[CSS/JS]JS如何简单的给网页随机切换背景图片HTML代码-第1张

bodyBgs为随机图片地址，可以自行修改。把下面代码放入网站底部，没有jquery的记得引入jquery。

<script type="text/javascript">
var bodyBgs = []; //创建一个数组变量来存储背景图片的路径
bodyBgs[0] = "https://r.photo.store.qq.com/psc?/V519Rqd20EQv9X4c0frI0qZQfb3zWR9X/TmEUgtj9EK6.7V8ajmQrEBXidCwaDpiiZPbSdg7aQ6jjKqjf3lz5N1E07qXm.bPpSWxwaaN86R.l5W3aXEdMbGQlpcoDXd4hr20bXPQeACo!/r";
bodyBgs[1] = "https://r.photo.store.qq.com/psc?/V519Rqd20EQv9X4c0frI0qZQfb3zWR9X/TmEUgtj9EK6.7V8ajmQrEK3z9yDT4t3Htx9PEOsY41ghexKT3i*m5lxgmH*iHIkneEu1R1Fu*iqHw0F6MDpUDH1iZGBnhhz75JEiotJLU.Y!/r";
bodyBgs[2] = "https://r.photo.store.qq.com/psc?/V519Rqd20EQv9X4c0frI0qZQfb3zWR9X/TmEUgtj9EK6.7V8ajmQrEPkHTprmSbpqjwz*sEYIxU7517mxD9NZRM7U3dnqsYJP5DzwVIebfn4Dxl.ra3Dauky6OAu3C5YZ7p8GDkfZ5.8!/r";
bodyBgs[3] = "https://r.photo.store.qq.com/psc?/V519Rqd20EQv9X4c0frI0qZQfb3zWR9X/TmEUgtj9EK6.7V8ajmQrEKpHJV3xjrqatW3*6qcA3R4Qu5wsP6HNUpNREvREY6C.ox31HSwTWyLOdEh3qMGaXoKVlSSIRqxH1sJtHwLDIcw!/r";
bodyBgs[4] = "https://r.photo.store.qq.com/psc?/V519Rqd20EQv9X4c0frI0qZQfb3zWR9X/TmEUgtj9EK6.7V8ajmQrELf6TQCHQu9lTeA9rbCq1.ypUhzUZWU9NG03jwb6IrP0pzGLWyJ61wFOUJPnxbtjy1sa8YKB*D67SbSdX2F1NrE!/r";
bodyBgs[5] = "https://r.photo.store.qq.com/psc?/V519Rqd20EQv9X4c0frI0qZQfb3zWR9X/TmEUgtj9EK6.7V8ajmQrENiC*11mz5D6W3124WLyhQXHEPjTwbrNKFrUlExwtK6vvmAMaGeuRGb9.dfoy*seTFzyW1qZAm*Mjdm19enXt.c!/r";
bodyBgs[6] = "https://r.photo.store.qq.com/psc?/V519Rqd20EQv9X4c0frI0qZQfb3zWR9X/TmEUgtj9EK6.7V8ajmQrEB0Vpr5OICNGsJsAn7*FFoDfSs*XLMxwbfzrs1hJT23dIgyM.KgXW1gBXwnklyMdJMM6iGQP.uifvnKEu35acKQ!/r";
bodyBgs[7] = "https://r.photo.store.qq.com/psc?/V519Rqd20EQv9X4c0frI0qZQfb3zWR9X/TmEUgtj9EK6.7V8ajmQrEB8mJDQtrTZYd1HGfeM302dkhttIr*4U7DDNuBorYvRDHQGoBNdQUuPMNaYg66cknIgW5GZ6*c*4Xrpbu3D.3eA!/r";
bodyBgs[8] = "https://r.photo.store.qq.com/psc?/V519Rqd20EQv9X4c0frI0qZQfb3zWR9X/TmEUgtj9EK6.7V8ajmQrEOD55wb.jKNPfLSWdvIZmnLgxlAJZtrVnXKhiBQOcaQ.HOItAcgQT9tdhgF0BMYmNRQ56QmbLUFraiL8fAO8cYQ!/r";
// 定时输出随机背景图
var int = self.setInterval("clock()", 5000);
function clock() {
	var randomBgIndex = Math.round(Math.random() * 8);
	document.body.style.background = "url(" + bodyBgs[randomBgIndex] + ") fixed";
}
document.write('<body style="background:#f5f5f5 url(/img/bg.svg) center/cover no-repeat;">');
// 刷新输出随机背景图
// var randomBgIndex = Math.round(Math.random() * 8);
// document.write('<style>body{background:url(' + bodyBgs[randomBgIndex] + ') fixed;</style>');
</script>

 

声明：本站文章原创有部分资源来源于网络，如无特殊说明或标注。任何个人或组织，在未征得本站同意时，禁止复制、盗用、采集、发布本站内容到任何网站、书籍等各类媒体平台。如若本站内容侵犯了原著者的合法权益，可联系 admin@liitk.com 进行删除处理！。