扩充jQuery easyui form插件的三个方法

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$.extend($.fn.form.methods, {  
    serialize: function(jq){  
        var arrayValue = $(jq[0]).serializeArray();
		var json = {};
		$.each(arrayValue, function() {
			var item = this;
			if (json[item["name"]]) {
				json[item["name"]] = json[item["name"]] + "," + item["value"];
			} else {
				json[item["name"]] = item["value"];
			}
		});
		return json; 
    },
	getValue:function(jq,name){  
        var jsonValue = $(jq[0]).form("serialize");
		return jsonValue[name]; 
    },
	setValue:function(jq,data){
		return jq.each(function () {
				$(this).form("load",data);
		});
	}
});  

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http://bbs.btboys.com/read-htm-tid-215-ds-1.html