79 lines
1.8 KiB
HTML
79 lines
1.8 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 http-equiv="X-UA-Compatible" content="IE=edge">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Document</title>
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<link rel="stylesheet" href="./css/clear.css">
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<style>
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body {
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height: 100vh;
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position: relative;
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}
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span {
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position: absolute;
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user-select: none;
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transition: all 0.8s ease;
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}
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</style>
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</head>
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<body>
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<span></span>
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</body>
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<script>
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// 在你点击位置生产 span 标签
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// 让span标签运动起来
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var Text = ["富强","民主", "文明", "和谐","自由", "平等", "公正","法治", "爱国", "敬业","诚信", "友善"];
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var index = 0;
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//
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var screenHeight = window.innerHeight,
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screenWidth = window.innerWidth;
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function createdSpan() {
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var x = Math.random() * (screenWidth - 32);
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var y = Math.random() * ((screenHeight - 21) - 600) + 600;
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var span = document.createElement("span")
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span.innerText = Text[index];
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span.style = `
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left: ${x}px;
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top: ${y}px;
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color: hsl(${parseInt(Math.random() * 360)},100%,50%)
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`
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index++
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index > 11 ? index = 0 : '';
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$("body").appendChild(span)
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motion(span, y)
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}
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// 运动
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function motion(el,y) {
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setTimeout(() => {
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el.style.top = `${y - Math.random() * 600}px`
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}, 100)
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setTimeout(() => {
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$("body").removeChild(el)
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}, 900)
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}
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setInterval(()=>{
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createdSpan()
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}, 300)
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// 获取单个标签
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function $(className) {
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return document.querySelector(className)
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}
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</script>
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</html>
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