如何将值传递给以前的HTML页面 [英] How to pass value to previous html page

问题描述

我有一个带有文本框的HTML页面。点击文本框后，出现一个弹出窗口，点击确定按钮后，弹出窗口必须关闭，第一个HTML页面中的文本框必须填入第二个HTML中给出的值。
我尝试过这样的事情，

I have a HTML page with a textbox. On clicking the textbox, a pop-up shows up and upon clicking the OK button the pop-up has to close and the textbox in the first html page has to be filled with value given in the second HTML. I tried something like this,

one.html

one.html

    <form name="form1" >
          <input type="text" name="source" onclick="window.open('second.html')" />
    </form>

second.html

  <input type="button" onclick="{document.form1.source.value='hello';window.close()}" />

推荐答案

在您的first.html中

in your first.html

<form name="form1" >
         <input type="text" id="txt1" name="source" onclick="window.open('second.html')" />
    </form>
<script type="text/javascript" >
function setvalue(args)
  {
    document.getElementByid('txt1').value=args;
  }
</script>

second.html

second.html

  <input type="button" onclick="settoparent()" />
<script type="javascript">
  function settoparent()
   {
    if(window.opener.setvalue!=undefined)
     {
      setvalue("textboxvaluefromHTML2");
     }
   window.close()
   }
</script>

这篇关于如何将值传递给以前的HTML页面的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！