使用Javascript提交表单 [英] Submit A Form Using Javascript

问题描述

 < form action =/？wpmlmethod = offsite& amp; amp; list = 2& amp; amp; amp; amp; amp; amp; amp; amp; amp; amp; amp; amp; amp; amp; amp; amp; amp; amp; amp; amp; amp; amp; amp; amp; amp; amp; amp; amp; amp; amp; amp; 
 ... 
< / form> 
  

我试过了：

 < script type =text / javascript> document.forms [0] .submit（）;< / script> 
  

但它没有用。

解决方案

您应该在一些点击事件等上提交它，例如：

  elem = document.getElementById（'button_id'）; 
 
 elem.onclick = function（）{
 document.forms [0] .submit（）; 
}; 
  

更新：

正如你所说，表单已经填满了，你想立即提交，你可以试试这个：

 窗口.onload = function（）{
 document.forms [0] .submit（）; 
}; 
  

请注意，形式[0] 代表如果页面上有多个表单，则需要为其指定正确的索引，例如表单[1] ，表单[2] 等等

<form action="/?wpmlmethod=offsite&amp;list=2&amp;wpmlformid=" method="post">
...
</form>

I tried:

<script type="text/javascript">document.forms[0].submit();</script>

But it didn't work.

解决方案

You should submit it on some click event, etc, for example:

elem = document.getElementById('button_id');

elem.onclick = function(){
  document.forms[0].submit();
};

Update:

As you said form is already filled, you want to submit it straight away, you can try this instead:

window.onload = function(){
  document.forms[0].submit();
};

Note that forms[0] represents the first form on your page, if there are more than one forms on your page, you will need to specify the correct index for it eg forms[1], forms[2], etc

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