用JS怎样实现鼠标移动格子随机变色的效果？
发布时间：2022-04-11 01:35:32 所属栏目：语言 来源：互联网
导读：这篇文章给大家分享的是用JS实现鼠标移动格子随机变色的内容，也就是鼠标移入可以随机变换颜色的效果，对大家学习鼠标移动事件有一定的帮助，感兴趣的朋友可以参考，接下来一起跟随小编看看吧。 今天分享一个在 JavaScript中，实现一个鼠标移入可以随机变
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这篇文章给大家分享的是用JS实现鼠标移动格子随机变色的内容，也就是鼠标移入可以随机变换颜色的效果，对大家学习鼠标移动事件有一定的帮助，感兴趣的朋友可以参考，接下来一起跟随小编看看吧。 今天分享一个在 JavaScript中，实现一个鼠标移入可以随机变换颜色。 <!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title></title> <style> /* 这里定义一下div（块元素）已下span 标签的宽.高.边框线以及边框线的颜色*/ span{ display: block; width: 80px; height: 80px; border: 1px solid #000000; float: left; } </style> </head> <body> <div> <span></span><span></span><span></span><span></span><span></span><span></span> <span></span><span></span><span></span><span></span><span></span><span></span> <span></span><span></span><span></span><span></span><span></span><span></span> <span></span><span></span><span></span><span></span><span></span><span></span> <span></span><span></span><span></span><span></span><span></span><span></span> <span></span><span></span><span></span><span></span><span></span><span></span> <span></span><span></span><span></span><span></span><span></span><span></span> <span></span><span></span><span></span><span></span><span></span><span></span> <span></span><span></span><span></span><span></span><span></span><span></span> <span></span><span></span><span></span><span></span><span></span><span></span> <span></span><span></span><span></span><span></span><span></span><span></span> <span></span><span></span><span></span><span></span><span></span><span></span> <span></span><span></span><span></span><span></span><span></span><span></span> <span></span><span></span><span></span><span></span><span></span><span></span> <span></span><span></span><span></span><span></span><span></span><span></span> <span></span><span></span><span></span><span></span><span></span><span></span> <span></span><span></span><span></span><span></span><span></span><span></span> <span></span><span></span><span></span><span></span><span></span><span></span> <span></span><span></span><span></span><span></span><span></span><span></span> <span></span><span></span><span></span><span></span><span></span><span></span> </div> <script type="text/javascript"> var a=document.getElementsByTagName("span"); /* 获取一下span标签 */ for(var i=0;i<=a.length;i++){ a[i].onmouseover=function(){ /* 循环出每一个方块，加入鼠标移入 */ this.style.backgroundColor="#"+Math.floor(Math.random()*16777215).toString(16); /* 颜色随机颜色 */ } } </script> </body> </html> （编辑：常州站长网） 【声明】本站内容均来自网络，其相关言论仅代表作者个人观点，不代表本站立场。若无意侵犯到您的权利，请及时与联系站长删除相关内容! |
