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jQuery判断元素是否显示 是否隐藏的简单实现代码_jquery

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Release： 2016-05-23 13:15:46
Original
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jQuery判断元素是否显示 是否隐藏的简单实现代码

var node=$('#id');

第一种写法

if(node.is(':hidden')){　　//如果node是隐藏的则显示node元素，否则隐藏

　　node.show();　

}else{

　　node.hide();

}
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第二种写法

if(!node.is(':visible')){　　//如果node是隐藏的则显示node元素，否则隐藏

　　node.show();　

}else{

　　node.hide();

}

if(node.is(':visible')){　　//如果node是显示的则隐藏node元素，否则显示

　　node.hide();

}else{

　　node.show();

}
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