1121 lines
42 KiB
HTML
1121 lines
42 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Dog Calorie Calculator - Canine Nutrition and Wellness</title>
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<style>
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/* Dog Calorie Calculator Styles */
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/* Using Canine Nutrition and Wellness brand colors and design system */
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body {
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margin: 0;
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padding: 0;
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background: transparent;
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overflow-x: hidden;
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font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
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line-height: 1.5;
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color: #6f3f6d;
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}
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.dog-calculator-container {
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max-width: 600px;
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margin: 0 auto;
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padding: 24px;
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box-sizing: border-box;
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opacity: 0;
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transition: opacity 0.3s ease;
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}
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.dog-calculator-container.loaded {
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opacity: 1;
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}
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.dog-calculator-container *,
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.dog-calculator-container *::before,
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.dog-calculator-container *::after {
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box-sizing: border-box;
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}
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.dog-calculator-section {
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background: #fdfcfe;
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border: 1px solid #e8e3ed;
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border-radius: 8px 8px 0 0;
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padding: 24px;
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margin-bottom: 0;
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box-shadow: 0 3px 6px rgba(0, 0, 0, 0.08);
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}
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.dog-calculator-section-header {
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display: flex;
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justify-content: space-between;
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align-items: center;
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margin-bottom: 24px;
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flex-wrap: wrap;
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gap: 16px;
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}
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.dog-calculator-section h2 {
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margin: 0;
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color: #6f3f6d;
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font-size: 1.5rem;
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font-weight: 600;
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}
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/* Unit Switch */
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.dog-calculator-unit-switch {
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display: flex;
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align-items: center;
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gap: 12px;
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}
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.dog-calculator-unit-label {
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font-size: 0.9rem;
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font-weight: 500;
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color: #635870;
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transition: color 0.2s ease;
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}
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.dog-calculator-unit-label.active {
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color: #6f3f6d;
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font-weight: 600;
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}
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.dog-calculator-switch {
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position: relative;
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display: inline-block;
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width: 48px;
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height: 24px;
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}
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.dog-calculator-switch input {
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opacity: 0;
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width: 0;
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height: 0;
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}
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.dog-calculator-slider {
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position: absolute;
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cursor: pointer;
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top: 0;
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left: 0;
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right: 0;
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bottom: 0;
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background-color: #e8e3ed;
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transition: 0.3s;
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border-radius: 24px;
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}
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.dog-calculator-slider:before {
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position: absolute;
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content: "";
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height: 18px;
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width: 18px;
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left: 3px;
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bottom: 3px;
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background-color: white;
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transition: 0.3s;
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border-radius: 50%;
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box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
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}
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.dog-calculator-switch input:checked + .dog-calculator-slider {
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background-color: #f19a5f;
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}
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.dog-calculator-switch input:checked + .dog-calculator-slider:before {
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transform: translateX(24px);
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}
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.dog-calculator-form-group {
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margin-bottom: 20px;
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}
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.dog-calculator-form-group label {
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display: block;
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margin-bottom: 8px;
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font-weight: 500;
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color: #6f3f6d;
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font-size: 1rem;
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}
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.dog-calculator-form-group select,
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.dog-calculator-form-group input[type="number"],
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.dog-calculator-form-group input[type="text"] {
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width: 100%;
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padding: 12px 16px;
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border: 1px solid #e8e3ed;
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border-radius: 6px;
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font-size: 1rem;
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font-family: inherit;
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background-color: #ffffff;
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color: #6f3f6d;
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transition: all 0.2s ease;
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-webkit-appearance: none;
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-moz-appearance: none;
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appearance: none;
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background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236f3f6d' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
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background-repeat: no-repeat;
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background-position: right 12px center;
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background-size: 20px;
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padding-right: 40px;
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}
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.dog-calculator-form-group select option {
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background-color: #ffffff;
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color: #6f3f6d;
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}
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.dog-calculator-form-group input[type="number"],
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.dog-calculator-form-group input[type="text"] {
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background-image: none;
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padding-right: 16px;
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}
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.dog-calculator-form-group select:focus,
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.dog-calculator-form-group input[type="number"]:focus,
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.dog-calculator-form-group input[type="text"]:focus {
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outline: none;
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border-color: #f19a5f;
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background-color: #ffffff;
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box-shadow: 0 0 0 3px rgba(241, 154, 95, 0.1);
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}
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.dog-calculator-form-group input[readonly] {
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background-color: #f8f5fa;
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cursor: not-allowed;
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color: #635870;
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}
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.dog-calculator-results {
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background: linear-gradient(135deg, rgba(241, 154, 95, 0.08) 0%, rgba(241, 154, 95, 0.04) 100%);
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border: 1px solid rgba(241, 154, 95, 0.2);
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border-radius: 6px;
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padding: 20px;
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margin-top: 24px;
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}
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.dog-calculator-result-item {
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display: flex;
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justify-content: space-between;
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align-items: center;
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margin-bottom: 12px;
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}
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.dog-calculator-result-item:last-child {
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margin-bottom: 0;
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}
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.dog-calculator-result-label {
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font-weight: 500;
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color: #6f3f6d;
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font-size: 0.95rem;
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}
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.dog-calculator-result-value {
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font-weight: 600;
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color: #6f3f6d;
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font-size: 1.1rem;
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padding: 4px 12px;
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background: rgba(241, 154, 95, 0.15);
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border-radius: 4px;
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}
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.dog-calculator-collapsible {
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background: #ffffff;
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border: 1px solid #e8e3ed;
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border-top: none;
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margin-bottom: 0;
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overflow: hidden;
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box-shadow: 0 3px 6px rgba(0, 0, 0, 0.08);
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}
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.dog-calculator-collapsible-header {
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background: #f8f5fa;
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padding: 20px 24px;
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border-bottom: 1px solid #e8e3ed;
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}
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.dog-calculator-collapsible-header h3 {
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margin: 0;
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font-size: 1.25rem;
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color: #6f3f6d;
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font-weight: 600;
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}
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.dog-calculator-collapsible-content {
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display: block;
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}
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.dog-calculator-collapsible-inner {
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padding: 24px;
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}
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.dog-calculator-input-group {
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display: flex;
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gap: 16px;
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align-items: flex-end;
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}
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.dog-calculator-input-group .dog-calculator-form-group {
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flex: 1;
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margin-bottom: 0;
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}
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.dog-calculator-unit-select {
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min-width: 120px;
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}
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.dog-calculator-error {
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color: #e87159;
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font-size: 0.875rem;
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margin-top: 6px;
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font-weight: 500;
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}
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.dog-calculator-hidden {
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display: none;
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}
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/* Action Buttons */
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.dog-calculator-action-buttons {
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display: flex;
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justify-content: center;
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gap: 16px;
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padding: 20px;
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background: #f8f5fa;
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border-left: 1px solid #e8e3ed;
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border-right: 1px solid #e8e3ed;
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margin-top: -1px;
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}
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.dog-calculator-btn {
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padding: 8px 16px;
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border: 1px solid #e8e3ed;
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border-radius: 6px;
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font-size: 0.9rem;
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font-weight: 500;
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font-family: inherit;
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cursor: pointer;
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transition: all 0.2s ease;
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display: inline-flex;
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align-items: center;
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gap: 6px;
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background: white;
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color: #6f3f6d;
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}
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.dog-calculator-btn:hover {
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transform: translateY(-1px);
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box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
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}
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.dog-calculator-btn-share:hover {
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border-color: #9f5999;
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color: #9f5999;
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}
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.dog-calculator-btn-embed:hover {
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border-color: #7fa464;
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color: #7fa464;
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}
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.dog-calculator-footer {
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text-align: center;
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padding: 20px;
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background: #fdfcfe;
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border: 1px solid #e8e3ed;
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border-radius: 0 0 8px 8px;
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border-top: none;
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margin-top: -1px;
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}
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.dog-calculator-footer a {
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color: #9f5999;
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text-decoration: none;
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font-size: 0.9rem;
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font-weight: 500;
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transition: color 0.2s ease;
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}
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.dog-calculator-footer a:hover {
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color: #f19a5f;
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text-decoration: underline;
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}
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/* Mobile Responsive Design */
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@media (max-width: 576px) {
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.dog-calculator-container {
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padding: 16px;
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}
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.dog-calculator-section,
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.dog-calculator-collapsible-inner {
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padding: 20px;
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}
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.dog-calculator-section h2,
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.dog-calculator-collapsible-header h3 {
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font-size: 1.3rem;
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}
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.dog-calculator-section-header {
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flex-direction: column;
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align-items: stretch;
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gap: 12px;
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}
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.dog-calculator-section h2 {
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text-align: center;
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}
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.dog-calculator-unit-switch {
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justify-content: center;
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}
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.dog-calculator-action-buttons {
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flex-direction: column;
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padding: 16px;
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}
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.dog-calculator-btn {
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width: 100%;
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justify-content: center;
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}
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.dog-calculator-input-group {
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flex-direction: column;
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gap: 20px;
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}
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.dog-calculator-input-group .dog-calculator-form-group {
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margin-bottom: 20px;
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}
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.dog-calculator-result-item {
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flex-direction: column;
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align-items: flex-start;
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gap: 8px;
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}
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.dog-calculator-result-value {
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align-self: stretch;
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text-align: center;
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}
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.dog-calculator-collapsible-header {
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padding: 16px 20px;
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}
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}
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/* Dark theme - manual override */
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.dog-calculator-container.theme-dark {
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color: #f5f3f7;
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}
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.dog-calculator-container.theme-dark .dog-calculator-section,
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.dog-calculator-container.theme-dark .dog-calculator-collapsible {
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background: #24202d;
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border-color: #433c4f;
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}
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.dog-calculator-container.theme-dark .dog-calculator-collapsible-header {
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background: #312b3b;
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border-color: #433c4f;
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}
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.dog-calculator-container.theme-dark .dog-calculator-collapsible-header:hover {
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background: #3a3446;
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}
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.dog-calculator-container.theme-dark .dog-calculator-section h2,
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.dog-calculator-container.theme-dark .dog-calculator-collapsible-header h3,
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.dog-calculator-container.theme-dark .dog-calculator-form-group label,
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.dog-calculator-container.theme-dark .dog-calculator-result-label {
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color: #f5f3f7;
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}
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.dog-calculator-container.theme-dark .dog-calculator-unit-label {
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color: #b8b0c2;
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}
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.dog-calculator-container.theme-dark .dog-calculator-unit-label.active {
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color: #f5f3f7;
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}
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.dog-calculator-container.theme-dark .dog-calculator-slider {
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background-color: #433c4f;
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}
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.dog-calculator-container.theme-dark .dog-calculator-form-group select,
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.dog-calculator-container.theme-dark .dog-calculator-form-group input[type="number"],
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.dog-calculator-container.theme-dark .dog-calculator-form-group input[type="text"] {
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background-color: #312b3b;
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border-color: #433c4f;
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color: #f5f3f7;
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background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23f5f3f7' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
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}
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.dog-calculator-container.theme-dark .dog-calculator-form-group select option {
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background-color: #312b3b;
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color: #f5f3f7;
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}
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.dog-calculator-container.theme-dark .dog-calculator-form-group select:focus,
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.dog-calculator-container.theme-dark .dog-calculator-form-group input[type="number"]:focus,
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.dog-calculator-container.theme-dark .dog-calculator-form-group input[type="text"]:focus {
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background-color: #312b3b;
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border-color: #f19a5f;
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}
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.dog-calculator-container.theme-dark .dog-calculator-form-group input[readonly] {
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background-color: #433c4f;
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color: #b8b0c2;
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}
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.dog-calculator-container.theme-dark .dog-calculator-results {
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background: linear-gradient(135deg, rgba(241, 154, 95, 0.15) 0%, rgba(241, 154, 95, 0.08) 100%);
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border-color: rgba(241, 154, 95, 0.3);
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}
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.dog-calculator-container.theme-dark .dog-calculator-result-value {
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color: #f5f3f7;
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background: rgba(241, 154, 95, 0.2);
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}
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.dog-calculator-container.theme-dark .dog-calculator-footer {
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background: #24202d;
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border-color: #433c4f;
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}
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.dog-calculator-container.theme-dark .dog-calculator-action-buttons {
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background: #312b3b;
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border-color: #433c4f;
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}
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.dog-calculator-container.theme-dark .dog-calculator-btn {
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background: #433c4f;
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border-color: #433c4f;
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color: #f5f3f7;
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}
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.dog-calculator-container.theme-dark .dog-calculator-btn:hover {
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background: #524a5f;
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border-color: #524a5f;
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}
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.dog-calculator-container.theme-dark .dog-calculator-btn-share:hover {
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border-color: #9f5999;
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color: #f19a5f;
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}
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.dog-calculator-container.theme-dark .dog-calculator-btn-embed:hover {
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border-color: #7fa464;
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color: #7fa464;
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}
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/* System theme - follows user's OS preference */
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@media (prefers-color-scheme: dark) {
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.dog-calculator-container.theme-system {
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color: #f5f3f7;
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}
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.dog-calculator-container.theme-system .dog-calculator-section,
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.dog-calculator-container.theme-system .dog-calculator-collapsible {
|
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background: #24202d;
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border-color: #433c4f;
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}
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.dog-calculator-container.theme-system .dog-calculator-collapsible-header {
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background: #312b3b;
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border-color: #433c4f;
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}
|
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.dog-calculator-container.theme-system .dog-calculator-collapsible-header:hover {
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background: #3a3446;
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}
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.dog-calculator-container.theme-system .dog-calculator-section h2,
|
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.dog-calculator-container.theme-system .dog-calculator-collapsible-header h3,
|
|
.dog-calculator-container.theme-system .dog-calculator-form-group label,
|
|
.dog-calculator-container.theme-system .dog-calculator-result-label {
|
|
color: #f5f3f7;
|
|
}
|
|
|
|
.dog-calculator-container.theme-system .dog-calculator-unit-label {
|
|
color: #b8b0c2;
|
|
}
|
|
|
|
.dog-calculator-container.theme-system .dog-calculator-unit-label.active {
|
|
color: #f5f3f7;
|
|
}
|
|
|
|
.dog-calculator-container.theme-system .dog-calculator-slider {
|
|
background-color: #433c4f;
|
|
}
|
|
|
|
.dog-calculator-container.theme-system .dog-calculator-form-group select,
|
|
.dog-calculator-container.theme-system .dog-calculator-form-group input[type="number"],
|
|
.dog-calculator-container.theme-system .dog-calculator-form-group input[type="text"] {
|
|
background-color: #312b3b;
|
|
border-color: #433c4f;
|
|
color: #f5f3f7;
|
|
background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23f5f3f7' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
|
|
}
|
|
|
|
.dog-calculator-container.theme-system .dog-calculator-form-group select option {
|
|
background-color: #312b3b;
|
|
color: #f5f3f7;
|
|
}
|
|
|
|
.dog-calculator-container.theme-system .dog-calculator-form-group select:focus,
|
|
.dog-calculator-container.theme-system .dog-calculator-form-group input[type="number"]:focus,
|
|
.dog-calculator-container.theme-system .dog-calculator-form-group input[type="text"]:focus {
|
|
background-color: #312b3b;
|
|
border-color: #f19a5f;
|
|
}
|
|
|
|
.dog-calculator-container.theme-system .dog-calculator-form-group input[readonly] {
|
|
background-color: #433c4f;
|
|
color: #b8b0c2;
|
|
}
|
|
|
|
.dog-calculator-container.theme-system .dog-calculator-results {
|
|
background: linear-gradient(135deg, rgba(241, 154, 95, 0.15) 0%, rgba(241, 154, 95, 0.08) 100%);
|
|
border-color: rgba(241, 154, 95, 0.3);
|
|
}
|
|
|
|
.dog-calculator-container.theme-system .dog-calculator-result-value {
|
|
color: #f5f3f7;
|
|
background: rgba(241, 154, 95, 0.2);
|
|
}
|
|
|
|
.dog-calculator-container.theme-system .dog-calculator-footer {
|
|
background: #24202d;
|
|
border-color: #433c4f;
|
|
}
|
|
|
|
.dog-calculator-container.theme-system .dog-calculator-action-buttons {
|
|
background: #312b3b;
|
|
border-color: #433c4f;
|
|
}
|
|
|
|
.dog-calculator-container.theme-system .dog-calculator-btn {
|
|
background: #433c4f;
|
|
border-color: #433c4f;
|
|
color: #f5f3f7;
|
|
}
|
|
|
|
.dog-calculator-container.theme-system .dog-calculator-btn:hover {
|
|
background: #524a5f;
|
|
border-color: #524a5f;
|
|
}
|
|
|
|
.dog-calculator-container.theme-system .dog-calculator-btn-share:hover {
|
|
border-color: #9f5999;
|
|
color: #f19a5f;
|
|
}
|
|
|
|
.dog-calculator-container.theme-system .dog-calculator-btn-embed:hover {
|
|
border-color: #7fa464;
|
|
color: #7fa464;
|
|
}
|
|
}
|
|
</style>
|
|
</head>
|
|
<body>
|
|
<div class="dog-calculator-container" id="dogCalculator">
|
|
<div class="dog-calculator-section">
|
|
<div class="dog-calculator-section-header">
|
|
<h2>Dog's Characteristics</h2>
|
|
<div class="dog-calculator-unit-switch">
|
|
<span class="dog-calculator-unit-label active" id="metricLabel">Metric</span>
|
|
<label class="dog-calculator-switch">
|
|
<input type="checkbox" id="unitToggle">
|
|
<span class="dog-calculator-slider"></span>
|
|
</label>
|
|
<span class="dog-calculator-unit-label" id="imperialLabel">Imperial</span>
|
|
</div>
|
|
</div>
|
|
|
|
<div class="dog-calculator-form-group">
|
|
<label for="dogType">Dog Type / Activity Level:</label>
|
|
<select id="dogType" aria-describedby="dogTypeHelp">
|
|
<option value="">Select dog type...</option>
|
|
<option value="3.0">Puppy (0-4 months)</option>
|
|
<option value="2.0">Puppy (4 months - adult)</option>
|
|
<option value="1.2">Adult - inactive/obese</option>
|
|
<option value="1.6">Adult (neutered/spayed) - average activity</option>
|
|
<option value="1.8">Adult (intact) - average activity</option>
|
|
<option value="1.0">Adult - weight loss</option>
|
|
<option value="1.7">Adult - weight gain</option>
|
|
<option value="2.0">Working dog - light work</option>
|
|
<option value="3.0">Working dog - moderate work</option>
|
|
<option value="5.0">Working dog - heavy work</option>
|
|
<option value="1.1">Senior dog</option>
|
|
</select>
|
|
</div>
|
|
|
|
<div class="dog-calculator-form-group">
|
|
<label for="weight" id="weightLabel">Dog's Weight (kg):</label>
|
|
<input type="number" id="weight" min="0.1" step="0.1" placeholder="Enter weight in kg" aria-describedby="weightHelp">
|
|
<div id="weightError" class="dog-calculator-error dog-calculator-hidden">Please enter a valid weight (minimum 0.1 kg)</div>
|
|
</div>
|
|
|
|
<div class="dog-calculator-results" id="calorieResults" style="display: none;">
|
|
<div class="dog-calculator-result-item">
|
|
<span class="dog-calculator-result-label">Resting Energy Requirement (RER):</span>
|
|
<span class="dog-calculator-result-value" id="rerValue">- cal/day</span>
|
|
</div>
|
|
<div class="dog-calculator-result-item">
|
|
<span class="dog-calculator-result-label">Maintenance Energy Requirement (MER):</span>
|
|
<span class="dog-calculator-result-value" id="merValue">- cal/day</span>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
<div class="dog-calculator-collapsible active" id="foodCalculator">
|
|
<div class="dog-calculator-collapsible-header">
|
|
<h3>How much should I feed?</h3>
|
|
</div>
|
|
<div class="dog-calculator-collapsible-content">
|
|
<div class="dog-calculator-collapsible-inner">
|
|
<div class="dog-calculator-form-group">
|
|
<label for="foodEnergy" id="foodEnergyLabel">Food Energy Content (kcal/100g):</label>
|
|
<input type="number" id="foodEnergy" min="1" step="1" placeholder="Enter kcal per 100g" aria-describedby="foodEnergyHelp">
|
|
<div id="foodEnergyError" class="dog-calculator-error dog-calculator-hidden">Please enter a valid energy content (minimum 1 kcal/100g)</div>
|
|
</div>
|
|
|
|
<div class="dog-calculator-results" id="dailyFoodResults" style="display: none;">
|
|
<div class="dog-calculator-result-item">
|
|
<span class="dog-calculator-result-label">Daily Food Amount:</span>
|
|
<span class="dog-calculator-result-value" id="dailyFoodValue">- g/day</span>
|
|
</div>
|
|
</div>
|
|
|
|
<div class="dog-calculator-form-group" style="margin-top: 20px;">
|
|
<label for="days">Number of Days:</label>
|
|
<input type="number" id="days" min="1" step="1" value="1" placeholder="Enter number of days" aria-describedby="daysHelp">
|
|
<div id="daysError" class="dog-calculator-error dog-calculator-hidden">Please enter a valid number of days (minimum 1)</div>
|
|
</div>
|
|
|
|
<div class="dog-calculator-input-group">
|
|
<div class="dog-calculator-form-group">
|
|
<label for="totalFoodDisplay">Total Food Amount:</label>
|
|
<input type="text" id="totalFoodDisplay" readonly>
|
|
</div>
|
|
<div class="dog-calculator-form-group">
|
|
<label for="unit">Unit:</label>
|
|
<select id="unit" class="dog-calculator-unit-select" aria-describedby="unitHelp">
|
|
<option value="g">grams (g)</option>
|
|
<option value="kg">kilograms (kg)</option>
|
|
<option value="oz">ounces (oz)</option>
|
|
<option value="lb">pounds (lb)</option>
|
|
</select>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
<div class="dog-calculator-action-buttons">
|
|
<button class="dog-calculator-btn dog-calculator-btn-share" onclick="alert('Share functionality not available in iframe mode')">
|
|
Share
|
|
</button>
|
|
<button class="dog-calculator-btn dog-calculator-btn-embed" onclick="alert('Embed functionality not available in iframe mode')">
|
|
Embed
|
|
</button>
|
|
</div>
|
|
|
|
<div class="dog-calculator-footer">
|
|
<a href="https://caninenutritionandwellness.com" target="_blank" rel="noopener noreferrer">
|
|
by caninenutritionandwellness.com
|
|
</a>
|
|
</div>
|
|
</div>
|
|
|
|
<script>
|
|
/**
|
|
* Dog Calorie Calculator - iframe version
|
|
* by Canine Nutrition and Wellness
|
|
*/
|
|
|
|
class DogCalorieCalculator {
|
|
constructor() {
|
|
this.currentMER = 0;
|
|
this.isImperial = false;
|
|
this.theme = this.getThemeFromURL() || 'system';
|
|
this.init();
|
|
}
|
|
|
|
init() {
|
|
this.applyTheme();
|
|
this.bindEvents();
|
|
this.updateUnitLabels();
|
|
this.setupIframeResize();
|
|
|
|
// Show the calculator with fade-in
|
|
const container = document.getElementById('dogCalculator');
|
|
container.classList.add('loaded');
|
|
}
|
|
|
|
getThemeFromURL() {
|
|
const urlParams = new URLSearchParams(window.location.search);
|
|
const theme = urlParams.get('theme');
|
|
return ['light', 'dark', 'system'].includes(theme) ? theme : null;
|
|
}
|
|
|
|
applyTheme() {
|
|
const container = document.getElementById('dogCalculator');
|
|
container.classList.remove('theme-light', 'theme-dark', 'theme-system');
|
|
container.classList.add(`theme-${this.theme}`);
|
|
}
|
|
|
|
bindEvents() {
|
|
const weightInput = document.getElementById('weight');
|
|
const dogTypeSelect = document.getElementById('dogType');
|
|
const foodEnergyInput = document.getElementById('foodEnergy');
|
|
const daysInput = document.getElementById('days');
|
|
const unitSelect = document.getElementById('unit');
|
|
const unitToggle = document.getElementById('unitToggle');
|
|
|
|
if (weightInput) {
|
|
weightInput.addEventListener('input', () => this.updateCalorieCalculations());
|
|
weightInput.addEventListener('blur', () => this.validateWeight());
|
|
}
|
|
|
|
if (dogTypeSelect) dogTypeSelect.addEventListener('change', () => this.updateCalorieCalculations());
|
|
|
|
if (foodEnergyInput) {
|
|
foodEnergyInput.addEventListener('input', () => this.updateFoodCalculations());
|
|
foodEnergyInput.addEventListener('blur', () => this.validateFoodEnergy());
|
|
}
|
|
|
|
if (daysInput) {
|
|
daysInput.addEventListener('input', () => this.updateFoodCalculations());
|
|
daysInput.addEventListener('blur', () => this.validateDays());
|
|
}
|
|
|
|
if (unitSelect) unitSelect.addEventListener('change', () => this.updateFoodCalculations());
|
|
|
|
if (unitToggle) unitToggle.addEventListener('change', () => this.toggleUnits());
|
|
}
|
|
|
|
toggleUnits() {
|
|
const toggle = document.getElementById('unitToggle');
|
|
this.isImperial = toggle.checked;
|
|
|
|
this.updateUnitLabels();
|
|
this.convertExistingValues();
|
|
this.updateCalorieCalculations();
|
|
}
|
|
|
|
updateUnitLabels() {
|
|
const metricLabel = document.getElementById('metricLabel');
|
|
const imperialLabel = document.getElementById('imperialLabel');
|
|
const weightLabel = document.getElementById('weightLabel');
|
|
const foodEnergyLabel = document.getElementById('foodEnergyLabel');
|
|
const weightInput = document.getElementById('weight');
|
|
const foodEnergyInput = document.getElementById('foodEnergy');
|
|
const unitSelect = document.getElementById('unit');
|
|
|
|
if (metricLabel && imperialLabel) {
|
|
metricLabel.classList.toggle('active', !this.isImperial);
|
|
imperialLabel.classList.toggle('active', this.isImperial);
|
|
}
|
|
|
|
if (this.isImperial) {
|
|
if (weightLabel) weightLabel.textContent = "Dog's Weight (lbs):";
|
|
if (weightInput) {
|
|
weightInput.placeholder = "Enter weight in lbs";
|
|
weightInput.min = "0.2";
|
|
weightInput.step = "0.1";
|
|
}
|
|
if (foodEnergyLabel) foodEnergyLabel.textContent = "Food Energy Content (kcal/oz):";
|
|
if (foodEnergyInput) {
|
|
foodEnergyInput.placeholder = "Enter kcal per oz";
|
|
foodEnergyInput.min = "0.03";
|
|
foodEnergyInput.step = "0.01";
|
|
}
|
|
if (unitSelect) {
|
|
unitSelect.innerHTML = `
|
|
<option value="oz">ounces (oz)</option>
|
|
<option value="lb">pounds (lb)</option>
|
|
<option value="g">grams (g)</option>
|
|
<option value="kg">kilograms (kg)</option>
|
|
`;
|
|
}
|
|
} else {
|
|
if (weightLabel) weightLabel.textContent = "Dog's Weight (kg):";
|
|
if (weightInput) {
|
|
weightInput.placeholder = "Enter weight in kg";
|
|
weightInput.min = "0.1";
|
|
weightInput.step = "0.1";
|
|
}
|
|
if (foodEnergyLabel) foodEnergyLabel.textContent = "Food Energy Content (kcal/100g):";
|
|
if (foodEnergyInput) {
|
|
foodEnergyInput.placeholder = "Enter kcal per 100g";
|
|
foodEnergyInput.min = "1";
|
|
foodEnergyInput.step = "1";
|
|
}
|
|
if (unitSelect) {
|
|
unitSelect.innerHTML = `
|
|
<option value="g">grams (g)</option>
|
|
<option value="kg">kilograms (kg)</option>
|
|
<option value="oz">ounces (oz)</option>
|
|
<option value="lb">pounds (lb)</option>
|
|
`;
|
|
}
|
|
}
|
|
}
|
|
|
|
convertExistingValues() {
|
|
const weightInput = document.getElementById('weight');
|
|
const foodEnergyInput = document.getElementById('foodEnergy');
|
|
|
|
if (weightInput && weightInput.value) {
|
|
const currentWeight = parseFloat(weightInput.value);
|
|
if (!isNaN(currentWeight)) {
|
|
if (this.isImperial) {
|
|
weightInput.value = this.formatNumber(currentWeight * 2.20462, 1);
|
|
} else {
|
|
weightInput.value = this.formatNumber(currentWeight / 2.20462, 1);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (foodEnergyInput && foodEnergyInput.value) {
|
|
const currentEnergy = parseFloat(foodEnergyInput.value);
|
|
if (!isNaN(currentEnergy)) {
|
|
if (this.isImperial) {
|
|
foodEnergyInput.value = this.formatNumber(currentEnergy / 3.52739, 2);
|
|
} else {
|
|
foodEnergyInput.value = this.formatNumber(currentEnergy * 3.52739, 0);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
getWeightInKg() {
|
|
const weightInput = document.getElementById('weight');
|
|
if (!weightInput || !weightInput.value) return null;
|
|
|
|
const weight = parseFloat(weightInput.value);
|
|
if (isNaN(weight)) return null;
|
|
|
|
return this.isImperial ? weight / 2.20462 : weight;
|
|
}
|
|
|
|
getFoodEnergyPer100g() {
|
|
const foodEnergyInput = document.getElementById('foodEnergy');
|
|
if (!foodEnergyInput || !foodEnergyInput.value) return null;
|
|
|
|
const energy = parseFloat(foodEnergyInput.value);
|
|
if (isNaN(energy)) return null;
|
|
|
|
return this.isImperial ? energy * 3.52739 : energy;
|
|
}
|
|
|
|
calculateRER(weightKg) {
|
|
return 70 * Math.pow(weightKg, 0.75);
|
|
}
|
|
|
|
calculateMER(rer, factor) {
|
|
return rer * factor;
|
|
}
|
|
|
|
validateInput(value, min = 0, isInteger = false) {
|
|
const num = parseFloat(value);
|
|
if (isNaN(num) || num < min) return false;
|
|
if (isInteger && !Number.isInteger(num)) return false;
|
|
return true;
|
|
}
|
|
|
|
showError(elementId, show = true) {
|
|
const errorElement = document.getElementById(elementId);
|
|
if (errorElement) {
|
|
if (show) {
|
|
errorElement.classList.remove('dog-calculator-hidden');
|
|
} else {
|
|
errorElement.classList.add('dog-calculator-hidden');
|
|
}
|
|
}
|
|
}
|
|
|
|
convertUnits(grams, unit) {
|
|
switch (unit) {
|
|
case 'kg':
|
|
return grams / 1000;
|
|
case 'oz':
|
|
return grams / 28.3495;
|
|
case 'lb':
|
|
return grams / 453.592;
|
|
default:
|
|
return grams;
|
|
}
|
|
}
|
|
|
|
formatNumber(num, decimals = 0) {
|
|
if (decimals === 0) {
|
|
return Math.round(num).toString();
|
|
}
|
|
return num.toFixed(decimals).replace(/\.?0+$/, '');
|
|
}
|
|
|
|
validateWeight() {
|
|
const weightKg = this.getWeightInKg();
|
|
if (weightKg !== null && weightKg < 0.1) {
|
|
this.showError('weightError', true);
|
|
} else {
|
|
this.showError('weightError', false);
|
|
}
|
|
}
|
|
|
|
validateFoodEnergy() {
|
|
const energyPer100g = this.getFoodEnergyPer100g();
|
|
if (energyPer100g !== null && energyPer100g < 1) {
|
|
this.showError('foodEnergyError', true);
|
|
} else {
|
|
this.showError('foodEnergyError', false);
|
|
}
|
|
}
|
|
|
|
validateDays() {
|
|
const days = document.getElementById('days')?.value;
|
|
if (days && !this.validateInput(days, 1, true)) {
|
|
this.showError('daysError', true);
|
|
} else {
|
|
this.showError('daysError', false);
|
|
}
|
|
}
|
|
|
|
updateCalorieCalculations() {
|
|
const dogTypeSelect = document.getElementById('dogType');
|
|
const calorieResults = document.getElementById('calorieResults');
|
|
const rerValue = document.getElementById('rerValue');
|
|
const merValue = document.getElementById('merValue');
|
|
|
|
if (!dogTypeSelect || !calorieResults || !rerValue || !merValue) {
|
|
return;
|
|
}
|
|
|
|
const weightKg = this.getWeightInKg();
|
|
const dogTypeFactor = dogTypeSelect.value;
|
|
|
|
this.showError('weightError', false);
|
|
|
|
if (!weightKg || weightKg < 0.1) {
|
|
const weightInput = document.getElementById('weight');
|
|
if (weightInput && weightInput.value) this.showError('weightError', true);
|
|
calorieResults.style.display = 'none';
|
|
return;
|
|
}
|
|
|
|
if (!dogTypeFactor) {
|
|
calorieResults.style.display = 'none';
|
|
return;
|
|
}
|
|
|
|
const factor = parseFloat(dogTypeFactor);
|
|
|
|
const rer = this.calculateRER(weightKg);
|
|
const mer = this.calculateMER(rer, factor);
|
|
|
|
this.currentMER = mer;
|
|
|
|
rerValue.textContent = this.formatNumber(rer, 0) + ' cal/day';
|
|
merValue.textContent = this.formatNumber(mer, 0) + ' cal/day';
|
|
calorieResults.style.display = 'block';
|
|
|
|
this.updateFoodCalculations();
|
|
this.sendHeightToParent();
|
|
}
|
|
|
|
updateFoodCalculations() {
|
|
if (this.currentMER === 0) return;
|
|
|
|
const daysInput = document.getElementById('days');
|
|
const unitSelect = document.getElementById('unit');
|
|
const dailyFoodResults = document.getElementById('dailyFoodResults');
|
|
const dailyFoodValue = document.getElementById('dailyFoodValue');
|
|
const totalFoodDisplay = document.getElementById('totalFoodDisplay');
|
|
|
|
if (!daysInput || !unitSelect || !dailyFoodResults || !dailyFoodValue || !totalFoodDisplay) {
|
|
return;
|
|
}
|
|
|
|
const energyPer100g = this.getFoodEnergyPer100g();
|
|
const days = daysInput.value;
|
|
const unit = unitSelect.value;
|
|
|
|
this.showError('foodEnergyError', false);
|
|
this.showError('daysError', false);
|
|
|
|
if (!energyPer100g || energyPer100g < 1) {
|
|
const foodEnergyInput = document.getElementById('foodEnergy');
|
|
if (foodEnergyInput && foodEnergyInput.value) this.showError('foodEnergyError', true);
|
|
dailyFoodResults.style.display = 'none';
|
|
totalFoodDisplay.value = '';
|
|
return;
|
|
}
|
|
|
|
if (!days || !this.validateInput(days, 1, true)) {
|
|
if (days) this.showError('daysError', true);
|
|
totalFoodDisplay.value = '';
|
|
return;
|
|
}
|
|
|
|
const numDays = parseInt(days);
|
|
|
|
const dailyFoodGrams = (this.currentMER / energyPer100g) * 100;
|
|
const totalFoodGrams = dailyFoodGrams * numDays;
|
|
|
|
dailyFoodValue.textContent = this.formatNumber(dailyFoodGrams, 1) + ' g/day';
|
|
dailyFoodResults.style.display = 'block';
|
|
|
|
const convertedAmount = this.convertUnits(totalFoodGrams, unit);
|
|
const unitLabel = unit === 'g' ? 'g' : unit === 'kg' ? 'kg' : unit === 'oz' ? 'oz' : 'lb';
|
|
const decimals = unit === 'g' ? 0 : unit === 'kg' ? 2 : 1;
|
|
|
|
totalFoodDisplay.value = this.formatNumber(convertedAmount, decimals) + ' ' + unitLabel;
|
|
|
|
this.sendHeightToParent();
|
|
}
|
|
|
|
setupIframeResize() {
|
|
// Send height to parent window for iframe auto-resize
|
|
this.sendHeightToParent();
|
|
|
|
// Monitor for content changes that might affect height
|
|
const observer = new MutationObserver(() => {
|
|
setTimeout(() => this.sendHeightToParent(), 100);
|
|
});
|
|
|
|
observer.observe(document.body, {
|
|
childList: true,
|
|
subtree: true,
|
|
attributes: true
|
|
});
|
|
|
|
// Send height on window resize
|
|
window.addEventListener('resize', () => this.sendHeightToParent());
|
|
}
|
|
|
|
sendHeightToParent() {
|
|
const height = Math.max(document.body.scrollHeight, document.documentElement.scrollHeight);
|
|
if (window.parent && window.parent !== window) {
|
|
window.parent.postMessage({
|
|
type: 'dogCalculatorResize',
|
|
height: height
|
|
}, '*');
|
|
}
|
|
}
|
|
}
|
|
|
|
// Initialize calculator when DOM is ready
|
|
document.addEventListener('DOMContentLoaded', function() {
|
|
new DogCalorieCalculator();
|
|
});
|
|
</script>
|
|
</body>
|
|
</html> |