将多选框选中时打勾的颜色

2019-11-21 02:28:55

字体：大中小

来源：转载

供稿：网友

<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <meta http-equiv="Content-Language" content="zh-CN"> <meta name="generator" content="editplus"> <meta name="author" content="dron"> <meta name="keywords" content="dron"> <meta name="description" content="dron"> <style type="text/css"> body {     font-size:12px; } .checkbox {     width:12px;     height:12px;     background-image:url(http://ucren.com/files/WebTex/setCheckbox/images/checkbox.gif);     background-color:#fff;     line-height:1px;     font-size:1px; } </style> </head> <body> <div class="checkbox"></div>  <div class="checkbox"></div>  <div class="checkbox" checked=true></div>  <div class="checkbox"></div>  <div class="checkbox" checked=true></div>  <div>将多选框选中时打勾的颜色设为：<input type="text" size="7" maxlength="7" value="#0000ff" id="colorValue"><input type="button" value="试试" onclick="setActColor(document.getElementById('colorValue').value)">（注：颜色值可以自行更改）</div> <script type="text/javascript"> /*******************************************/   自定义 checkbox 打勾颜色的例子   This JavaScript was writen by Dron.   @2003-2008 Ucren.com All rights reserved. /*******************************************/ var actColor = "#f00"; var divs = document.getElementsByTagName("div"); for(var i=0;i<divs.length;i++) {     if(divs[i].className=="checkbox")     {         divs[i].onclick = function()         {             var tempvalue = this.getAttribute("checked") ? '' : true;             this.setAttribute("checked",tempvalue);             return setcheck();         }     } } function setcheck() {     var divs = document.getElementsByTagName("div");     for(var i=0;i<divs.length;i++)     {         if(divs[i].className=="checkbox"&&divs[i].getAttribute("checked"))         {             divs[i].style.backgroundColor = actColor;         }         if(divs[i].className=="checkbox"&&(!divs[i].getAttribute("checked")))         {             divs[i].style.backgroundColor = "#fff";         }     } } function setActColor(str) {     var body = document.body;     try     {         body.style.color = str;         body.style.color = "#000";     }     catch(e)     {         window.alert("填定了错误的颜色值。");         return;     }     actColor = str;     return setcheck(); } setcheck(); </script> </body> </html>

[Ctrl+A 全选注:如需引入外部Js需刷新才能执行]

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