compass_test/filter_data_plugin.html at master · luxueyan2008/compass_test · GitHub

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<!DOCTYPE HTML>
<html lang="en-US">
<head>
	<meta charset="UTF-8">
	<title>test_js_version</title>
	<link rel="stylesheet" type="text/css" href="stylesheets/default.css" media="all">

</head>
<body>
<script type="text/javascript" src="js/jquery.js"></script>
<script type="text/javascript">
;(function($){
	//数据筛选
	$.extend({
		dataFilter: function(data,keyWord){
			if(typeof data == 'object'){
				var self = arguments.callee;
				return $.map(data,function(val,index){
					if(!!~val.name.indexOf(keyWord)){
						return val;
					}else if(val.child && $.isArray(val.child) && val.child.length){
						var val2 = {name:val.name};
						val2.child=self(val.child,keyWord);
						if(val2.child.length){
							return val2;
						}
					}
				});
			}else{
				return data;
			}
		}
	});
})(jQuery);
$(function(){
	//demo
	var demoData =[
		{
			name:'haschild',
			child:[
				{
					name:'child1',
				},{
					name:'child2',
				},{
					name:'child3',
				},{
					name:'child4',
				},{
					name:'child5',
				}
			]

		},{
			name:'meili_top',
			child:[]
		},{
			name:'has_child2',
			child:[
				{
					name:'meili',
				},{
					name:'nihao',
				},{
					name:'hello'
				}
			]
		}

	];
	console.dir($.dataFilter(demoData,'mei'));
});
</script>
</body>
</html>