~SingleForum~无废话记录~ Topic: window.showModalDialog和window.returnValue http://www.ll19.com/bb/ ~19~记录点有用的好吗？少说废话少装b~ en Tue, 07 Feb 2012 08:53:37 +0000 admin on "window.showModalDialog和window.returnValue" http://www.ll19.com/bb/topic/12#post-12 Fri, 13 Mar 2009 12:25:00 +0000 admin 12@http://www.ll19.com/bb/ <p>打开子窗口得到子窗口返回的值~</p> <p>父窗口：</p> <p>
PLAIN TEXT
JAVASCRIPT:
  1. &#60;br /&#62;
  2. var returnTarget = window.showModalDialog(url, name, feature);&#60;br /&#62;
  3. if(returnTarget != undefined &#38;#38;&#38;#38; returnTarget.length &#38;gt; 1) {&#60;br /&#62;
  4. alert (returnTarget);&#60;br /&#62;
  5. }&#60;br /&#62;

</p> <p>字窗口返回值：</p> <p>
PLAIN TEXT
JAVASCRIPT:
  1. &#60;br /&#62;
  2. window.returnValue = &#34;true&#34;;&#60;br /&#62;
  3. window.close();&#60;br /&#62;

</p>