709 lines
24 KiB
HTML
709 lines
24 KiB
HTML
<!DOCTYPE html>
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<html lang="zh-CN">
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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>查询进度步骤条 - 精确对齐版本</title>
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<style>
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* {
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margin: 0;
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padding: 0;
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box-sizing: border-box;
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font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
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}
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body {
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display: flex;
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justify-content: center;
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align-items: center;
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min-height: 100vh;
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background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
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padding: 40px 20px;
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}
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.container {
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width: 100%;
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max-width: 800px;
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min-height: 600px;
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background: white;
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border-radius: 12px;
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box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
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overflow: hidden;
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display: flex;
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flex-direction: column;
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}
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.header {
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background: linear-gradient(to right, #4b6cb7, #182848);
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color: white;
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padding: 25px 30px;
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text-align: center;
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}
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.header h1 {
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font-size: 24px;
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font-weight: 600;
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margin-bottom: 5px;
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}
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.header p {
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opacity: 0.9;
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font-size: 14px;
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}
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.progress-container {
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padding: 40px 30px;
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flex: 1;
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display: flex;
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flex-direction: column;
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}
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.progress-steps {
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display: flex;
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justify-content: space-between;
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position: relative;
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margin-bottom: 30px;
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counter-reset: step;
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}
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.step {
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position: relative;
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z-index: 3;
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display: flex;
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flex-direction: column;
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align-items: center;
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flex: 1;
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}
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.step-connector {
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position: absolute;
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top: 25px;
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height: 4px;
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background-color: #e0e0e0;
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z-index: 1;
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}
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.step-progress {
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position: absolute;
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top: 0;
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left: 0;
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height: 100%;
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width: 0;
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background: #4b6cb7;
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transition: width 0.8s ease, background-color 0.8s ease;
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z-index: 2;
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}
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.step-progress.success {
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background: linear-gradient(to right, #4CAF50, #2E7D32);
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}
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.step-progress.failed {
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background: linear-gradient(to right, #f44336, #c62828);
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}
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.step-icon {
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width: 50px;
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height: 50px;
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border-radius: 50%;
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background: #e0e0e0;
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display: flex;
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justify-content: center;
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align-items: center;
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color: #999;
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font-weight: bold;
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border: 4px solid white;
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box-shadow: 0 0 0 3px #e0e0e0;
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transition: all 0.5s ease;
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position: relative;
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z-index: 4;
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}
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.step.active .step-icon {
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background: #4b6cb7;
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color: white;
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box-shadow: 0 0 0 3px #b8c6f0;
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animation: pulse 1.5s infinite;
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}
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.step.completed .step-icon {
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background: #4CAF50;
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color: white;
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box-shadow: 0 0 0 3px #a5d6a7;
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}
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.step.failed .step-icon {
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background: #f44336;
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color: white;
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box-shadow: 0 0 0 3px #ffcdd2;
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}
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.step.completed .step-icon::after {
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content: '✓';
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font-size: 24px;
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}
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.step.failed .step-icon::after {
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content: '✕';
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font-size: 24px;
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}
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.step-label {
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margin-top: 10px;
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text-align: center;
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font-size: 14px;
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color: #666;
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font-weight: 500;
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max-width: 100px;
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}
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.step.active .step-label {
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color: #4b6cb7;
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font-weight: 600;
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}
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.step.completed .step-label {
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color: #4CAF50;
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}
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.step.failed .step-label {
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color: #f44336;
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font-weight: 600;
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}
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.progress-info {
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background: #f8f9fa;
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border-radius: 8px;
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padding: 20px;
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margin-top: 20px;
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text-align: center;
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border-left: 4px solid #4b6cb7;
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min-height: 120px;
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display: flex;
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flex-direction: column;
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justify-content: center;
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}
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.progress-info.failed {
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border-left-color: #f44336;
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}
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.progress-info.success {
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border-left-color: #4CAF50;
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}
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.progress-status {
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font-size: 16px;
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color: #333;
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margin-bottom: 10px;
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}
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.progress-details {
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font-size: 14px;
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color: #666;
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line-height: 1.5;
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}
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.progress-time {
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display: inline-block;
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background: #e3f2fd;
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padding: 3px 8px;
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border-radius: 4px;
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font-size: 12px;
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color: #1565c0;
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margin-top: 5px;
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}
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.error-message {
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color: #f44336;
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background: #ffebee;
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padding: 10px;
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border-radius: 4px;
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margin-top: 10px;
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font-size: 14px;
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}
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.buttons {
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display: flex;
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justify-content: center;
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gap: 15px;
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margin-top: 30px;
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}
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button {
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padding: 12px 25px;
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border: none;
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border-radius: 6px;
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font-size: 15px;
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font-weight: 600;
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cursor: pointer;
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transition: all 0.3s ease;
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}
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#startBtn {
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background: linear-gradient(to right, #4b6cb7, #182848);
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color: white;
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}
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#retryBtn {
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background: linear-gradient(to right, #ff9800, #f57c00);
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color: white;
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display: none;
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}
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#resetBtn {
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background: #f5f5f5;
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color: #666;
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}
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button:hover {
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transform: translateY(-2px);
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box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
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}
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button:disabled {
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opacity: 0.6;
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cursor: not-allowed;
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transform: none;
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box-shadow: none;
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}
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@keyframes pulse {
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0% {
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box-shadow: 0 0 0 0 rgba(75, 108, 183, 0.7);
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}
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70% {
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box-shadow: 0 0 0 10px rgba(75, 108, 183, 0);
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}
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100% {
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box-shadow: 0 0 0 0 rgba(75, 108, 183, 0);
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}
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}
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.spinner {
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display: inline-block;
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width: 20px;
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height: 20px;
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border: 3px solid rgba(255, 255, 255, 0.3);
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border-radius: 50%;
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border-top-color: white;
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animation: spin 1s linear infinite;
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margin-right: 8px;
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vertical-align: middle;
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}
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@keyframes spin {
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to {
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transform: rotate(360deg);
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}
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}
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@media (max-width: 600px) {
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.step-icon {
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width: 40px;
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height: 40px;
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}
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.step-label {
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font-size: 12px;
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max-width: 80px;
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}
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.progress-info {
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padding: 15px;
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}
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button {
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padding: 10px 20px;
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font-size: 14px;
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}
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.container {
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min-height: 500px;
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}
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}
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</style>
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</head>
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<body>
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<div class="container">
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<div class="header">
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<h1>远程数据查询进度</h1>
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<p>正在从服务器获取数据，每一步都可能失败，请耐心等待...</p>
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</div>
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<div class="progress-container">
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<div class="progress-steps">
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<!-- 步骤1 -->
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<div class="step active" id="step1">
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<div class="step-icon">1</div>
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<div class="step-label">验证查询条件</div>
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</div>
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<!-- 步骤2 -->
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<div class="step" id="step2">
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<div class="step-icon">2</div>
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<div class="step-label">发出请求</div>
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</div>
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<!-- 步骤3 -->
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<div class="step" id="step3">
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<div class="step-icon">3</div>
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<div class="step-label">等待响应</div>
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</div>
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<!-- 步骤4 -->
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<div class="step" id="step4">
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<div class="step-icon">4</div>
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<div class="step-label">查询成功</div>
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</div>
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<!-- 连接线1-2 -->
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<div class="step-connector" id="connector1" style="left: 12.5%; width: 25%;">
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<div class="step-progress" id="progress1"></div>
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</div>
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<!-- 连接线2-3 -->
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<div class="step-connector" id="connector2" style="left: 37.5%; width: 25%;">
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<div class="step-progress" id="progress2"></div>
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</div>
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<!-- 连接线3-4 -->
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<div class="step-connector" id="connector3" style="left: 62.5%; width: 25%;">
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<div class="step-progress" id="progress3"></div>
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</div>
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</div>
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<div class="progress-info" id="progressInfo">
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<div class="progress-status" id="progressStatus">正在验证查询条件...</div>
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<div class="progress-details" id="progressDetails">
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检查查询参数的有效性，确保数据请求符合系统要求。
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<div class="progress-time">已用时间: <span id="timeElapsed">0分00秒</span></div>
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</div>
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<div class="error-message" id="errorMessage" style="display: none;"></div>
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</div>
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<div class="buttons">
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<button id="startBtn">开始查询</button>
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<button id="retryBtn">重试当前步骤</button>
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<button id="resetBtn" disabled>重置进度</button>
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</div>
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</div>
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</div>
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<script>
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document.addEventListener('DOMContentLoaded', function() {
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const steps = document.querySelectorAll('.step');
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const stepProgresses = document.querySelectorAll('.step-progress');
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const connectors = document.querySelectorAll('.step-connector');
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const progressInfoElement = document.getElementById('progressInfo');
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const progressStatus = document.getElementById('progressStatus');
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const progressDetails = document.getElementById('progressDetails');
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const errorMessage = document.getElementById('errorMessage');
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const timeElapsed = document.getElementById('timeElapsed');
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const startBtn = document.getElementById('startBtn');
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const retryBtn = document.getElementById('retryBtn');
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const resetBtn = document.getElementById('resetBtn');
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let currentStep = 1;
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let isRunning = false;
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let hasFailed = false;
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let timerInterval;
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let seconds = 0;
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let stepStatus = [null, 'active', null, null, null];
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// 计算连接线位置
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function calculateConnectorPositions() {
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const stepWidth = 100 / steps.length; // 每个步骤占据的宽度百分比
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connectors.forEach((connector, index) => {
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// 计算连接线的起始位置和宽度
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const left = (index + 0.5) * stepWidth; // 从第一个步骤的中心开始
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const width = stepWidth; // 连接线宽度等于步骤宽度
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connector.style.left = `${left}%`;
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connector.style.width = `${width}%`;
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});
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}
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// 更新步骤状态
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function updateSteps() {
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steps.forEach((step, index) => {
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step.classList.remove('active', 'completed', 'failed');
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if (index + 1 < currentStep) {
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step.classList.add('completed');
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} else if (index + 1 === currentStep) {
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if (currentStep > steps.length) {
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// 如果所有步骤已完成，最后一个步骤显示为完成状态
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step.classList.add('completed');
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} else {
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step.classList.add('active');
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}
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}
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});
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}
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// 更新进度条
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function updateProgressBars() {
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// 重置所有进度条
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stepProgresses.forEach((progress, index) => {
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progress.style.width = '0';
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progress.classList.remove('success', 'failed');
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});
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// 设置已完成的进度条
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for (let i = 1; i < currentStep; i++) {
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if (i <= stepProgresses.length) {
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const progress = document.getElementById(`progress${i}`);
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if (progress) {
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progress.style.width = '100%';
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// 根据步骤状态设置颜色
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if (stepStatus[i] === 'completed') {
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progress.classList.add('success');
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} else if (stepStatus[i] === 'failed') {
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progress.classList.add('failed');
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}
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}
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}
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}
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}
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// 标记步骤失败
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function markStepFailed(stepIndex, error) {
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stepStatus[stepIndex] = 'failed';
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hasFailed = true;
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steps[stepIndex - 1].classList.remove('active', 'completed');
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steps[stepIndex - 1].classList.add('failed');
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// 标记前一个连接线为失败
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if (stepIndex > 1) {
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const prevProgress = document.getElementById(`progress${stepIndex - 1}`);
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if (prevProgress) {
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prevProgress.classList.add('failed');
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}
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}
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progressInfoElement.classList.add('failed');
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errorMessage.textContent = error;
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errorMessage.style.display = 'block';
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isRunning = false;
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stopTimer();
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startBtn.disabled = true;
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retryBtn.style.display = 'inline-block';
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resetBtn.disabled = false;
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updateProgressBars();
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}
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// 标记步骤成功
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function markStepCompleted(stepIndex) {
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stepStatus[stepIndex] = 'completed';
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updateSteps();
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// 标记前一个连接线为成功
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if (stepIndex > 1) {
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const prevProgress = document.getElementById(`progress${stepIndex - 1}`);
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if (prevProgress) {
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prevProgress.classList.add('success');
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}
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}
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updateProgressBars();
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}
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// 标记所有步骤完成
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function markAllStepsCompleted() {
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for (let i = 1; i <= steps.length; i++) {
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stepStatus[i] = 'completed';
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}
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updateSteps();
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updateProgressBars();
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}
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// 更新状态信息
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function updateStatus() {
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const statusTexts = [
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'',
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'正在验证查询条件...',
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'正在向服务器发出请求...',
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'正在等待服务器响应...',
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'查询成功，正在处理结果...'
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];
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const detailTexts = [
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'',
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'检查查询参数的有效性，确保数据请求符合系统要求。',
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'将查询请求发送到远程服务器，建立数据连接。',
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'等待服务器处理查询请求并返回结果。',
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'处理查询结果并准备返回，即将完成整个过程。'
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];
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progressStatus.textContent = statusTexts[currentStep];
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progressDetails.innerHTML = detailTexts[currentStep] +
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`<div class="progress-time">已用时间: <span id="timeElapsed">${formatTime(seconds)}</span></div>`;
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// 隐藏错误信息
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errorMessage.style.display = 'none';
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progressInfoElement.classList.remove('failed');
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}
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// 格式化时间显示
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function formatTime(totalSeconds) {
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const minutes = Math.floor(totalSeconds / 60);
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const seconds = totalSeconds % 60;
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return `${minutes}分${seconds.toString().padStart(2, '0')}秒`;
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}
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// 开始计时器
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function startTimer() {
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seconds = 0;
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timerInterval = setInterval(() => {
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seconds++;
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timeElapsed.textContent = formatTime(seconds);
|
|
}, 1000);
|
|
}
|
|
|
|
// 停止计时器
|
|
function stopTimer() {
|
|
clearInterval(timerInterval);
|
|
}
|
|
|
|
// 模拟查询过程
|
|
function simulateQuery() {
|
|
if (currentStep > steps.length) {
|
|
// 查询完成
|
|
isRunning = false;
|
|
hasFailed = false;
|
|
startBtn.disabled = true;
|
|
retryBtn.style.display = 'none';
|
|
resetBtn.disabled = false;
|
|
stopTimer();
|
|
|
|
// 标记所有步骤为完成状态
|
|
markAllStepsCompleted();
|
|
|
|
progressStatus.innerHTML = '<span style="color:#4CAF50;">查询完成！</span>';
|
|
progressDetails.innerHTML = '数据查询已成功完成，结果已准备就绪。' +
|
|
`<div class="progress-time">总用时: <span id="timeElapsed">${formatTime(seconds)}</span></div>`;
|
|
return;
|
|
}
|
|
|
|
// 模拟每个步骤的耗时
|
|
const stepDurations = [0, 1000, 1000, 1000, 1000];
|
|
|
|
// 模拟每一步有20%的失败概率
|
|
const willFail = Math.random() < 0.2;
|
|
|
|
setTimeout(() => {
|
|
if (willFail && !hasFailed) {
|
|
// 模拟失败
|
|
const errorMessages = [
|
|
'',
|
|
'验证查询条件失败：查询参数格式不正确。',
|
|
'发出请求失败：无法连接到远程服务器。',
|
|
'等待响应失败：服务器响应超时。',
|
|
'查询成功失败：数据处理错误。'
|
|
];
|
|
|
|
markStepFailed(currentStep, errorMessages[currentStep]);
|
|
return;
|
|
}
|
|
|
|
if (currentStep === steps.length) {
|
|
// 最后一步成功，标记为完成
|
|
markStepCompleted(currentStep);
|
|
currentStep++;
|
|
|
|
// 完成所有步骤
|
|
updateProgressBars();
|
|
updateStatus();
|
|
simulateQuery();
|
|
} else {
|
|
// 步骤成功，继续下一步
|
|
markStepCompleted(currentStep);
|
|
currentStep++;
|
|
updateStatus();
|
|
|
|
if (currentStep <= steps.length) {
|
|
// 继续下一步
|
|
updateSteps();
|
|
updateProgressBars();
|
|
simulateQuery();
|
|
}
|
|
}
|
|
}, stepDurations[currentStep]);
|
|
}
|
|
|
|
// 开始查询
|
|
startBtn.addEventListener('click', function() {
|
|
if (!isRunning) {
|
|
isRunning = true;
|
|
hasFailed = false;
|
|
// 重置步骤状态
|
|
stepStatus = [null, 'active', null, null, null];
|
|
startBtn.disabled = true;
|
|
retryBtn.style.display = 'none';
|
|
resetBtn.disabled = true;
|
|
startTimer();
|
|
updateSteps();
|
|
updateProgressBars();
|
|
simulateQuery();
|
|
}
|
|
});
|
|
|
|
// 重试当前步骤
|
|
retryBtn.addEventListener('click', function() {
|
|
if (!isRunning) {
|
|
isRunning = true;
|
|
hasFailed = false;
|
|
startBtn.disabled = true;
|
|
retryBtn.style.display = 'none';
|
|
resetBtn.disabled = true;
|
|
startTimer();
|
|
|
|
// 重新开始当前步骤
|
|
updateSteps();
|
|
updateStatus();
|
|
simulateQuery();
|
|
}
|
|
});
|
|
|
|
// 重置进度
|
|
resetBtn.addEventListener('click', function() {
|
|
isRunning = false;
|
|
hasFailed = false;
|
|
currentStep = 1;
|
|
stepStatus = [null, 'active', null, null, null];
|
|
updateSteps();
|
|
updateProgressBars();
|
|
updateStatus();
|
|
stopTimer();
|
|
seconds = 0;
|
|
timeElapsed.textContent = formatTime(seconds);
|
|
startBtn.disabled = false;
|
|
retryBtn.style.display = 'none';
|
|
resetBtn.disabled = true;
|
|
|
|
progressStatus.textContent = '准备开始新的查询...';
|
|
progressDetails.innerHTML = '点击"开始查询"按钮启动数据检索过程。' +
|
|
`<div class="progress-time">已用时间: <span id="timeElapsed">${formatTime(seconds)}</span></div>`;
|
|
});
|
|
|
|
// 初始化
|
|
calculateConnectorPositions();
|
|
updateSteps();
|
|
updateProgressBars();
|
|
updateStatus();
|
|
|
|
// 窗口大小改变时重新计算连接线位置
|
|
window.addEventListener('resize', function() {
|
|
calculateConnectorPositions();
|
|
});
|
|
});
|
|
</script>
|
|
</body>
|
|
</html>
|