從代碼中的其他地方調用JQuery事件...？

Question

好了，非常簡單的JQuery的問題，我在努力尋找一個答案：

我有一個被稱爲按鈕點擊一個jQuery事件：

$(document).ready(function(){ 
     resetForms('reservation'); 
     $('#form-reservation').submit(function(event){ 
      event.preventDefault(); //the page will no longer refresh on form submit. 
      var resCheck = $(this).find('input[class="reservationid"]').val(); //now we have the reservation ID, let's perform our check. 
      document.cancel_res.cancel_agree.checked = false; 
      //document.cancel_res.cancel_agree.disabled = false; 
      document.cancel_res.cancel_button.disabled=true; 
      document.form_reservation.search_button.value="Searching..."; 
      document.form_reservation.search_button.disabled=true; 
      $.ajax({ 
       url: 'inc/searchres.php', 
       type: 'POST', 
       data: 'resid='+resCheck, 
       success: function(data){ //data is all the info being returned from the php file 
        resetForms('reservation'); //clear forms 
        document.form_reservation.search_button.value="Search Reservation"; 
        document.form_reservation.search_button.disabled=false; 
        $('#reservation-id').val(resCheck); //add read ID back into text box 
        var jsonData = $.parseJSON(data); 
        //BLAH BLAH BLAH BLAH 
       } 
      }); 
     }); 
    }); 

功能完美地工作......但是，無論如何不使用提交事件來調用這個函數？我嘗試在$('#form-reservation').submit(function(event){調用之後取出所有內容，並將它放在一個單獨的函數中，然後從提交事件中調用該函數。但是，無論出於何種原因，這都失敗了。

基本上，我希望submit事件仍然會觸發這個函數，但我也希望能夠在其他情況下調用整個函數。提前致謝！

Answer 1

我只會觸發處理程序。

$("#form-reservation").triggerHandler("submit"); 

http://api.jquery.com/triggerHandler/

按照API文檔，這不會導致表單提交，它只是運行的綁定到該事件的處理程序。

Answer 2

這其實很簡單：

var MyFunc = function(event){ 
      typeof event !== 'undefined' ? event.preventDefault() : false; //the page will no longer refresh on form submit. 
      var resCheck = $(this).find('input[class="reservationid"]').val(); //now we have the reservation ID, let's perform our check. 
      document.cancel_res.cancel_agree.checked = false; 
      //document.cancel_res.cancel_agree.disabled = false; 
      document.cancel_res.cancel_button.disabled=true; 
      document.form_reservation.search_button.value="Searching..."; 
      document.form_reservation.search_button.disabled=true; 
      $.ajax({ 
       url: 'inc/searchres.php', 
       type: 'POST', 
       data: 'resid='+resCheck, 
       success: function(data){ //data is all the info being returned from the php file 
        resetForms('reservation'); //clear forms 
        document.form_reservation.search_button.value="Search Reservation"; 
        document.form_reservation.search_button.disabled=false; 
        $('#reservation-id').val(resCheck); //add read ID back into text box 
        var jsonData = $.parseJSON(data); 
        //BLAH BLAH BLAH BLAH 
       } 
      } 

$(document).ready(function(){ 
     resetForms('reservation'); 
     $('#form-reservation').submit(MyFunc); //this calls on submit 
    }); 

//this calls without need of a submit 
MyFunc();