var defaultValues = [];
var data=this.comp("Data");
var value = data.getValue('attachment'); //attachmentSimple绑定的字段
var ownerID = data.getValue('ID'); //attachmentSimple绑定的字段
var imgsData = this.comp('imgsData'); //url字段存图片URL
if (value) {
try {
var jsonList = eval("(" + value + ")");
if (jsonList instanceof Array) {
for(var i=0;i<jsonList.length;i++){
var realFileName = jsonList["realFileName"];
var storeFileName = jsonList["storeFileName"];
var operateType = "browse";
var url = '/baas/x5/attachment/SimpleFileStore?realFileName=' + realFileName + '&storeFileName=' + storeFileName + '&ownerID=' + ownerID + '&operateType='+ operateType;
var imgUrl = require.toUrl(url);