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                            >[danger]給對象設置class屬性

~~~
對象.addClass("className")
~~~
>[success]Eg：
~~~
<style>
	.main{
    	width:100px;
    }
</style>

<body>
<div>例子</div>
</body>

<script>
	$('div').addClass('main');
<script>
~~~

>[danger]移除對象的class樣式
~~~
對象.removeClass("className")
~~~

>[danger]判斷對象是否有class屬性值，返回true或者false
~~~
對象.hasClass("className")
~~~

>[danger]判斷對象是否有class屬性值，如果有，則移除該屬性值，如果沒有，則添加該屬性值

~~~
對象.toggleClass("className")
~~~
                    
                
        
                
            
        
                
    
                
    
                
        
                
    
                

                







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