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’}]
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