62 lines
2.6 KiB
JavaScript
62 lines
2.6 KiB
JavaScript
export default () => {
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if (typeof window !== "undefined") {
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(function(e, t, a) {
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function r() {
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for (var e = 0; e < s.length; e++) s[e].alpha <= 0 ? (t.body.removeChild(s[e].el), s.splice(e, 1)) : (s[e].y--, s[e].scale += .004, s[e].alpha -= .013, s[e].el.style.cssText = "left:" + s[e].x + "px;top:" + s[e].y + "px;opacity:" + s[e].alpha + ";transform:scale(" + s[e].scale + "," + s[e].scale + ") rotate(45deg);background:" + s[e].color + ";z-index:99999");
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requestAnimationFrame(r)
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}
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function n() {
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var t = "function" == typeof e.onclick && e.onclick;
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e.onclick = function(e) {
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// 过滤指定元素
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let mark = true;
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EXCLUDECLASS && e.path && e.path.forEach((item) =>{
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if(item.nodeType === 1) {
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typeof item.className === 'string' && item.className.indexOf(EXCLUDECLASS) > -1 ? mark = false : ''
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}
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})
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if(mark) {
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t && t(),
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o(e)
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}
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}
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}
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function o(e) {
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var a = t.createElement("div");
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a.className = "heart",
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s.push({
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el: a,
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x: e.clientX - 5,
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y: e.clientY - 5,
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scale: 1,
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alpha: 1,
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color: COLOR
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}),
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t.body.appendChild(a)
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}
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function i(e) {
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var a = t.createElement("style");
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a.type = "text/css";
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try {
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a.appendChild(t.createTextNode(e))
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} catch(t) {
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a.styleSheet.cssText = e
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}
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t.getElementsByTagName("head")[0].appendChild(a)
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}
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// function c() {
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// return "rgb(" + ~~ (255 * Math.random()) + "," + ~~ (255 * Math.random()) + "," + ~~ (255 * Math.random()) + ")"
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// }
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var s = [];
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e.requestAnimationFrame = e.requestAnimationFrame || e.webkitRequestAnimationFrame || e.mozRequestAnimationFrame || e.oRequestAnimationFrame || e.msRequestAnimationFrame ||
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function(e) {
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setTimeout(e, 1e3 / 60)
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},
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i(".heart{width: 10px;height: 10px;position: fixed;background: #f00;transform: rotate(45deg);-webkit-transform: rotate(45deg);-moz-transform: rotate(45deg);}.heart:after,.heart:before{content: '';width: inherit;height: inherit;background: inherit;border-radius: 50%;-webkit-border-radius: 50%;-moz-border-radius: 50%;position: fixed;}.heart:after{top: -5px;}.heart:before{left: -5px;}"),
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n(),
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r()
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})(window, document)
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}
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} |