113 lines
2.3 KiB
HTML
113 lines
2.3 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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<style>
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body {
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height: 100vh;
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}
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body,
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ul,
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li {
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margin: 0;
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padding: 0;
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list-style: none;
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}
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span {
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position: fixed;
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}
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</style>
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</head>
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<body>
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</body>
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<script>
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var textArr = ['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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$("body").onclick = function (e) {
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var time = null;
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var { x, y } = e;
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var span = document.createElement("span");
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span.innerText = textArr[index];
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span.style = `
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left:${x}px;
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top:${y}px;
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`;
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index++
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index > 11 ? index = 0 : ''
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span.move = 0
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$("body").appendChild(span)
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function motion() {
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span.move += 4;
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console.log("span.move: ", span.move);
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if (span.move > 100) {
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setTimeout(() => $("body").removeChild(span),
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cancelAnimationFrame(time))
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}
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else {
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span.style.top = `${y - span.move}px`
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time = requestAnimationFrame(motion)
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}
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}
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motion()
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}
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function motion(el, y) {
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time = setTimeout(function fn() {
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el.move += 4;
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console.log("el.move: ", el.move);
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if (el.move > 100) {
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setTimeout(() => $("body").removeChild(el), 300)
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clearTimeout(time)
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} else {
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el.style.top = `${y - el.move}px`
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time = setTimeout(fn, 1000 / 60)
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}
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}, 1000 / 60)
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setTimeout(function () {
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$("body").removeChild(el)
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}, 800)
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}
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function a() {
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var c = 1
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function test() {
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c++
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return c;
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}
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return test
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}
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var t = a();
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console.log(t());
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console.log(t());
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var c = a();
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console.log(c());
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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> |