jQuery+json
public ActionForward getDocsOfDirecotry(ActionMapping mapping, ActionForm form,HttpServletRequest request, HttpServletResponse response){String wdbh = request.getParameter("wdbh");String jsonStr = "";List<FileInfo> list = privateDocBusiness.getFileByMenuId(wdbh);if(list != null) {JSONArray json = JSONArray.fromObject(list);jsonStr = json.toString();}else {jsonStr = "false";}try {request.setCharacterEncoding("gb2312");response.setContentType("text/json;charset=gb2312");PrintWriter out = response.getWriter(); System.out.print(jsonStr);out.print(jsonStr); out.flush(); out.close();} catch (UnsupportedEncodingException e) {e.printStackTrace();} catch (IOException e) {e.printStackTrace();}return null;}jquery:$.ajax({ type:"post", url:"/Nautilus/document.do?method=getPermissions", data: {"wdbh" : id}, success:function(data){ var json = eval(data); var index = 0; $("td").each(function(){ var num = parseInt($(this).text()) if(num > index) index = num; }); //var index = $('#affterPermissions').prev().children('td:first').html(); //if(index == '编号') { //index = 0; //} var permitId; $.each(json, function(i) {
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