求帮助啊
Springmvc
public void firstP(HttpServletRequest request) {
List<Picture> pl = (List<Picture>) pageService.getPageList(1, number);
JSONArray array = JSONArray.fromObject(pl);
request.setAttribute("pl",array.toString());
System.out.println(array.toString());
request.setAttribute("user", "user");
}
js:
能得到user,
<script>
var pl = eval('('+"${pl}"+')');
var u = "${user}";
document.getElementById("show").innerHTML=pl[0].pid;
</script>
后台打印的JSON:
[{"category":{"cid":2,"sort":"B"},"pdescribe":"BBB","pid":2,"pres":"333","psize":"bbb","purl":"bbb"},{"category":{"cid":3,"sort":"C"},"pdescribe":"ddd","pid":3,"pres":"333","psize":"ddd","purl":"ddd"},{"category":{"cid":1,"sort":"A"},"pdescribe":"eee","pid":4,"pres":"444","psize":"eee","purl":"eee"},{"category":{"cid":2,"sort":"B"},"pdescribe":"fff","pid":5,"pres":"fff","psize":"fff","purl":"ddd"}]