JS实现表单中checkbox对勾选中增加边框显示效果

2019-11-20 11:46:09

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本文实例讲述了JS实现表单中checkbox对勾选中增加边框显示效果。分享给大家供大家参考。具体如下：

这里用JavaScript实现checkbox复选框选中效果，表单中的复选框效果，打对勾选中效果模拟，JS与HTML5相结合实现的美化效果。貌似目前比较流行的效果啦！

运行效果截图如下：

在线演示地址如下：

http://demo.VeVB.COm/js/2015/js-table-checkbox-check-border-show-codes/

具体代码如下：

<!doctype html><html lang="en-US"><head><meta http-equiv="Content-Type" content="text/html; chaRset=gb2312" /><title>JS实现单个图片选中美化框</title><style type="text/css">body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, code, form, fieldset, legend, input, button, textarea, blockquote, th, td, p { margin:0; padding:0 }input, button, select, textarea { outline:none }li { list-style:none }img { vertical-align:top; border:none }textarea { resize:none }body { width:auto; height:auto; padding:0; margin:0; color: #666; background: #FFF; }body, input, textarea { font-size:12px; font-family:Arial, Verdana, "Microsoft Yahei", Simsun }a{cursor:pointer}a:link{color:#37a;text-decoration:none}a:visited{color:#669;text-decoration:none}a:hover{color:#fff;text-decoration:none;background:#37a}a:active{color:#fff;text-decoration:none;background:#f93}.clear { clear:both }.clearfix:after{ content:"."; display:block; font-size: 0; height:0; clear:both; visibility:hidden }.clearfix{ zoom:1}#radio_wrap{width: 916px; margin: 50px auto 0;font-size: 0;*word-spacing:-1px;}@media screen and (-webkit-min-device-pixel-ratio:0){#radio_wrap{letter-spacing:-4px;}}#radio_wrap input{display: none;}#radio_wrap li{position:relative; width: 223px; height: 259px; border: 1px solid #CCC; display:inline-block; *display:inline; *zoom:1; margin:0 2px;}#radio_wrap li.checked{border:2px solid red;margin:-1px 1px;}#radio_wrap li.checked i{width:30px; height:30px; position:absolute; right:0; bottom:0;_right:-1px; _bottom:-1px;background:url(images/checked.gif) no-repeat;}</style></head><body><div id="radio_wrap"> <ul> <li class="c checked">  <input type="radio" id="radio_a_01" name="radio_a" />  <label for="radio_a_01"><img src="images/taobao2.jpg" alt="" disabled/></label>  <i></i> </li> <li class="c">  <input type="radio" id="radio_a_02" name="radio_a" />  <label for="radio_a_02"><img src="images/taobao2.jpg" alt="" disabled/></label>  <i></i> </li> </ul></div><script type="text/javascript">(function() { var radioWrap = document.getElementById("radio_wrap"), li = radioWrap.getElementsByTagName("li"); for(var i = 0; i < li.length; i++){ li[i].onclick = function() {  for(var i = 0; i < li.length; i++){  li[i].className = "";  }  this.className = "checked"; } }})();</script><div style="text-align:center;clear:both"><br></div></body></html>

希望本文所述对大家的javascript程序设计有所帮助。

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