前台图片调用js函数
<img src=‘${pageContext.request.contextPath}/FlatUI/img/link.png‘ id=‘report‘ alt=‘"+data[i].report+"‘ onclick=‘changeUrl(this,"+data[i].id+")‘ width=15px height=15px/>
js函数, 其中有一项重要处理, 在open窗口关闭的同时, 当前窗口刷新
function changeUrl(element,id){ //alert(element.alt); //window.open("/trip/changeUrl?id="+id); var winObj = window.open ("/portal/trip/changeUrl?id="+id+"&item="+element.id+"&value="+element.alt, "newwindow", "height=100, width=800, toolbar =no, menubar=no, scrollbars=no, resizable=no, location=no, status=no, top=50,left=1100"); var loop = setInterval(function() { if(winObj.closed) { clearInterval(loop); //alert(‘closed‘); window.location.reload(); } }, 1); }
controller端 /portal/trip/changeUrl
@RequestMapping("/changeUrl") public String changeUrl(Long id, String item, String value, HttpServletRequest request){ request.setAttribute("id",id); request.setAttribute("item",item); request.setAttribute("value",value); //System.out.println(id); return "/tripController/tripURL"; }
tripURL.jsp, 其中有个处理, 提交保存后, 关闭当前页面
<form action="/portal/trip/updateTrip" onsubmit="window.opener=null;window.close();"> <font size="2" color="#004779"> Change URL To:</font><br/> <input type="hidden" name="id" id="id" value="${id }"> <input type="hidden" name="item" id="item" value="${item }"> <input type="text" name="value" id="value" value="${value }" style="color:#95a5a6; padding-left:5px;border-radius:5px; width:700px; height:28px; vertical-align:middle;"> <input type="submit" value="Save" style="color:#2c3e50; font-size:12px;font-weight:bold; border-radius:5px; vertical-align:middle;height:30px; width:60px; "/> </form>
controller端 /portal/trip/updateTrip
@RequestMapping("/updateTrip") public String updateTrip(Long id,String item,String value,HttpServletResponse response){ //String result = "{\"result\":\"success\"}"; try { URLDecoder.decode(value,"utf-8"); } catch (Exception e) { e.printStackTrace(); } tripService.updateById(id,item,value); JSONObject data = new JSONObject(); try { data.put("result", "success"); } catch (Exception e) { System.out.println(e.getMessage()); } PrintWriter out = null; response.setCharacterEncoding("UTF-8"); response.setContentType("text/html; charset=UTF-8"); try { out=response.getWriter(); out.write(data.toString()); out.flush(); out.close(); return null; } catch (IOException e) { e.printStackTrace(); } return "redirect:/trip/getAllTrip"; }
时间: 2024-10-19 02:59:06