input框颜色修该

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="textml; charset=utf-8" />
<title>输入框点击时边框变色效果</title>
</head>
<body>
<style type="text/css">
.focusInput {border:1px solid #99CC33;}
</style>
<script type="text/javascript"> 
function focusInput(focusClass) {
    var elements = document.getElementsByTagName("input");
    for (var i=0; i < elements.length; i++) {
        if (elements[i].type != "button" && elements[i].type != "submit" && elements[i].type != "reset") {
            elements[i].onfocus = function() { this.className = focusClass; };
            elements[i].onblur = function() { this.className = ''; };
        }
    }
}
window.onload = function () {
    focusInput('focusInput');
}
</script>
请输入姓名:<input type="text" />
</body>
</html>

 

posted @ 2016-02-16 15:59  Earic  阅读(233)  评论(0编辑  收藏  举报