把手表单提交不起作用

问题描述

我有一个表格，在把手里面提交不起作用，我要做什么？任何人都可以帮忙吗？

 < script id =chat-window-templatetype =text / x -handlebars模板> < a href =＃class =close>< i class =fa fa-times>< / i>< / a> < a href =＃> < span class =pull-left> < img src ={{user_image}}width =40> < /跨度> < span class =contact-name> {{user}}< / span> < / A> < div class =panel-bodyid =chat-bill> < form id =messageForm> < input id =nameInputtype =hiddenclass =input-mediumvalue =Macbook/> < input id =messageInputtype =textclass =form-controlplaceholder =Digite uma mensagem .../> < input type =submitvalue =发送/> < /形式> < / div>< / script>  

  $（＃messageForm）。submit（function（）{alert（）;}）; 
  

解决方案

也许在编译Dom之前附加了处理程序，试着听t body事件和按选择器过滤，应该监听将来添加的Dom节点...

  $（document.body ）.on（submit，＃messageForm，function（）{alert（）;}）; 
  

I have a form that within a handlebars put the submit does not work, I have to do? Can anyone help?

 <script id="chat-window-template" type="text/x-handlebars-template">
      <a href="#" class="close"><i class="fa fa-times"></i></a>
      <a href="#">
        <span class="pull-left">
        <img src="{{ user_image }}" width="40">
        </span>
        <span class="contact-name">{{user}}</span>
      </a>
    <div class="panel-body" id="chat-bill">
	<form id="messageForm">
	   <input id="nameInput" type="hidden" class="input-medium" value="Macbook" />
	   <input id="messageInput" type="text" class="form-control" placeholder="Digite uma mensagem..." />
	   <input type="submit" value="Send" />
	</form>
   </div>
</script>

$("#messageForm").submit( function() {alert();});

解决方案

Perhaps handler is attached before Dom is compiled, try listening t body events, and filtering by selector, should listen to Dom nodes added in future too...

$(document.body).on("submit", "#messageForm", function() {alert();});

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