前端 js 获取数据字典

  • Post author:
  • Post category:其他


var Common = {
		dictCache : {},
		showDictText:function(dictType,value){
	        if(value == "" || value == undefined){
	            return "";
	        }
	        var dicts=Common.getDicts(dictType);
	        var rtnStr = "";
            for(var i=0;i<dicts.length;i++){
                if(dicts[i].id== value){
                    rtnStr += dicts[i].text;
                }
            }
	        return rtnStr;
	    },
	    getDicts:function(dictType){
	        if(Common.dictCache[dictType] == undefined || Common.dictCache[dictType] == null){
	            //不存在,获取缓存
	            $.ajax({
	                type: "GET",
	                url: contextPath + "web/admin/system/codetype/dict",
	                async:false,
	                data:{codeTypeId : dictType},
	                dataType: "json",
	                success:function (datas) {
	                    Common.dictCache[dictType] = datas;
	                }
	            });
	        }
	        return Common.dictCache[dictType];
	    }
	}

后台数据格式为[{id:’1′,text:’aaa’},{id:’2′,text:’bbb’}]



版权声明:本文为luo0001000原创文章,遵循 CC 4.0 BY-SA 版权协议,转载请附上原文出处链接和本声明。