核心提示:想了很久还是weilerihoufangbian父页面代码:!DOCTYPE htmlhtmlheadtitleparents/titlemeta charset=UTF-8/headbodyscri...
想了很久还是weilerihoufangbian
父页面代码:
<!DOCTYPE html> <html> <head> <title>parents</title> <meta charset="UTF-8"> </head> <body> <script language="javascript" type="text/javascript"> function sayhello() { alert('Hello World!'); } var value = 'value'; </script> <p id="default">p内容</p> <iframe src="child.html"></iframe> </body> </html>
子页面
<!DOCTYPE html> <html> <head> <title>child</title> <meta charset="UTF-8"> <script language="javascript" type="text/javascript" src="js/jquery.min.js"></script> <script language="javascript" type="text/javascript"> $(function() { //在iframe子页面中查找父页面元素 alert($('#default', window.parent.document).html()); //在iframe中调用父页面中定义的变量 alert(parent.value); //在iframe中调用父页面中定义的方法 parent.sayhello(); }); </script> </head> <body> <p>iframe子页面内容</p> </body> </html>
注意:
父页面的属性和方法必须在iframe标签之前