45 lines
1.0 KiB
HTML
45 lines
1.0 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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<title>二次贝塞尔曲线绘制</title>
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<script src="../dep/esl.js"></script>
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<script src="../dep/jquery.min.js"></script>
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<style>
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body {
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margin: 0;
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padding: 0;
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}
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.point {
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position: absolute;
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width: 9px;
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height: 9px;
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margin-left: -5px;
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margin-top: -5px;
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border: 1px solid red;
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}
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#start-point {
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border-color: green;
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}
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#end-point {
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border-color: black;
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}
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#control-point {
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border-color: blue;
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}
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</style>
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</head>
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<body>
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<div id="start-point" class="point" data-index="0"></div>
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<div id="end-point" class="point" data-index="1"></div>
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<div id="control-point" class="point" data-index="2"></div>
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<div class="point" data-index="3"></div>
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<div class="point" data-index="4"></div>
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<canvas id="canvas" width="800" height="800"></canvas>
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</body>
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</html>
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