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<div id="heart"></div>
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let heartList = '';
const n = 166;
function getRandomColor() {
    return (function(m, s, c) {
        return (c ? arguments.callee(m, s, c - 1) : '#') +
            s[m.floor(m.random() * 16)]
    })(Math, '0123456789abcdef', 5)
}
// 生成爱心列表
for (let i = 0; i <= n; i++) {
    heartList += `
        <svg id="heart_${i}" class="item" t="1587910011145" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="1253" width="32" height="32" fill="${getRandomColor()}"><path d="M677.51936 192.03072c113.1008 0 204.8 91.6992 204.8 204.77952 0 186.91072-370.3296 435.15904-370.3296 435.15904S141.68064 592.67072 141.68064 396.81024c0-140.78976 91.6992-204.77952 204.77952-204.77952 68.11648 0 128.28672 33.40288 165.5296 84.55168C549.24288 225.4336 609.41312 192.03072 677.51936 192.03072z" p-id="1254"></path></svg>
    `
}
// 随机放大倍数
const getRandomNum = (scale) => Math.floor(Math.random() * scale + 1);
const boxWidth = window.innerWidth;
const boxHeight = window.innerHeight;
const animateNum = 99;
setTimeout(function() {
    for (let i = 0; i <= n; i++) {
        const item = `heart_${i}`;
        const width = getRandomNum(boxWidth);
        const height = getRandomNum(boxHeight);
        const cWidth = getRandomNum(1000) - width;
        const cHeight = getRandomNum(1000) - height;
        document.getElementById(item).animate([{
                transform: `scale(${getRandomNum(2)})`,
                left: `0px`,
                top: `0px`
            },
            {
                transform: `scale(${getRandomNum(2)})`,
                left: `${boxWidth / 2}px`,
                top: `${boxHeight / 2}px`
            },
            {
                transform: `scale(${getRandomNum(2)})`,
                left: `${cWidth * 2}px`,
                top: `${cHeight * 2}px`
            },
        ], {
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