window.opener 返回的是建立当前窗口的那个父窗口的引用,好比点击了a.htm上的一个连接而打开了b.htm,而后咱们打算在b.htm上输入一个值而后赋予a.htm上的一个id为“name”的textbox中,就能够写为:indow.opener.document.getElementById("name").value = "输入的数据";
1.页面代码:javascript
<html> <head> <title>无标题文档title> </head> <script> function tanchu() { window.open("Untitled-5.html"); } </script> <body> <form id="form1" name="form1" method="post" action=""> <label> <input type="submit" name="button" id="button" value="提交" onclick="tanchu()" /> </label>
<label> <input type="text" name="textfield" id="textfield" /></label> </form> </body> </html>
2.子页面代码:html
<html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>无标题文档title> head> <script language="javascript"> function aaa() { window.opener.document.getElementByIdx('textfield').value='123123123'; } script> <body> <form id="form1" name="form1" method="post" action=""> <label> <input type="submit" name="button" id="button" value="提交" onclick="aaa()" /> label> form> </body> </html>