在成功提交表单时显示警报消息 [英] display an alert message on successfull submission of a form

问题描述

我的javascript文件中有以下jquery方法，该方法调用.submit()方法提交表单:

I have the following jquery method in my javascript file which calls .submit() method to submit a form:

var actionOfForm = $("#custom_targeting_param_form").attr('action');
actionOfForm = actionOfForm.replace('#export','');
actionOfForm = actionOfForm+'#export';
$("#custom_targeting_param_form").attr('action',actionOfForm);
try{
    $("#custom_targeting_param_form").submit();
    $("#showOrExportCustomTargetingReport").val('saveReport');
    alert('Report Saved Successfully');
}catch(e){
    //alert("ERROR OCCURRED :: "+e); 
}

现在我要提醒的是成功提交"custom_targeting_param_form"消息您的表单已成功提交".

Now what I want is to alert a message "Your form has been submitted successfully" on the successful submission of "custom_targeting_param_form".

由于我在此处使用了警报，因此警报发生在实际提交之前. 请帮忙.

As I have used the alert here, it happens prior to the actual submission. Please help.

推荐答案

异步提交表单以显示确认警报或从服务器端呈现启动js的警报提示消息.

Submit the form asynchronously in order to show a confirmation alert or render a startup js from the server side which will alert the confirmation message.

代码以异步方式提交表单

Code to submit the form asynchronously

$(function(){

$("#custom_targeting_param_form").submit(function(e){
   e.preventDefault();//to stop the default form submit

   var actionOfForm = $("#custom_targeting_param_form").attr('action');
   actionOfForm = actionOfForm.replace('#export','');
   actionOfForm = actionOfForm+'#export';
   $("#showOrExportCustomTargetingReport").val('saveReport');
   $.ajax({
      url: actionOfForm,
      type: $(this).attr("method"),
      data: $(this).serialize(),
      success: function(){
        alert('Report Saved Successfully');
      },
      error: function(){
          alert('Report Saving Failed. Please try again later');
      }
   });
});

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