Home  >  Article  >  Web Front-end  >  原生js和jQuery随意改变div属性style的名称和值_javascript技巧

原生js和jQuery随意改变div属性style的名称和值_javascript技巧

WBOY
WBOYOriginal
2016-05-16 16:33:151240browse

一些简单的例子,用原生js和jQuery实现随意改变div属性,和重置。代码如下:

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"/>
<title>函数传参,改变Div任意属性的值</title>
<style type="text/css">
body,p{margin:0;padding:0;}
body{color:#333;font:12px/1.5 Tahoma;padding-top:10px;}
#outer{width:300px;margin:0 auto;}
p{margin-bottom:10px;}
button{margin-right:5px;}
label{width:5em;display:inline-block;text-align:right;}
input{padding:3px;font-family:inherit;border:1px solid #ccc;}
#div1{color:#fff;width:180px;height:180px;background:#000;margin:0 auto;padding:10px;}
</style>
<script type="text/javascript" src="js/jquery-1.4.2.min.js"></script>
<script type="text/javascript">
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"/>
<title>函数传参,改变Div任意属性的值</title>
<style type="text/css">
body,p{margin:0;padding:0;}
body{color:#333;font:12px/1.5 Tahoma;padding-top:10px;}
#outer{width:300px;margin:0 auto;}
p{margin-bottom:10px;}
button{margin-right:5px;}
label{width:5em;display:inline-block;text-align:right;}
input{padding:3px;font-family:inherit;border:1px solid #ccc;}
#div1{color:#fff;width:180px;height:180px;background:#000;margin:0 auto;padding:10px;}
</style>
<script type="text/javascript" src="js/jquery-1.4.2.min.js"></script>
<script type="text/javascript">
/*var changeSytle = function (elem,name,value){
elem.style[name] = value;
}
window.onload = function (){
var oDiv = document.getElementById("div1");
var oBtn = document.getElementsByTagName("button");
var oInput = document.getElementsByTagName("input");
oBtn[0].onclick = function (){
changeSytle (oDiv,oInput[0].value,oInput[1].value)
} ,
oBtn[1].onclick = function (){
oDiv.removeAttribute("style");
}
} */原生js部分实现


$(function(){
$("button:first").click(function(){
var styleName= $("#outer").find("input:first").val();
var styleVal = $("#outer").find("input:last").val();
$("#div1").css(styleName,styleVal);
})
$("button:last").click(function(){
$("#div1").removeAttr("style");
})
})

</script>

</head>
<body>
<div id="outer">
<p><label>属性名:</label><input type="text" value="background" name="styleName" /></p>
<p><label>属性值:</label><input type="text" value="blue" name="val" /></p>
<p><label></label><button>确定</button><button>重置</button></p>
</div>
<div id="div1">在上方输入框输入"属性名"及"属性值",点击确定按钮查看效果。</div>

</body>
</html>
$(function(){
$("button:first").click(function(){
var styleName= $("#outer").find("input:first").val();
var styleVal = $("#outer").find("input:last").val();
$("#div1").css(styleName,styleVal);
})
$("button:last").click(function(){
$("#div1").removeAttr("style");
})
})

</script>

</head>
<body>
<div id="outer">
<p><label>属性名:</label><input type="text" value="background" name="styleName" /></p>
<p><label>属性值:</label><input type="text" value="blue" name="val" /></p>
<p><label></label><button>确定</button><button>重置</button></p>
</div>
<div id="div1">在上方输入框输入"属性名"及"属性值",点击确定按钮查看效果。</div>

</body>
</html>
Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn