Home > Others

JS to implement the method of cross-page call function of IFRAME _javascript skill

Source: Internet
Author: User
Developer on Alibaba Coud: Build your first app with APIs, SDKs, and tutorials on the Alibaba Cloud. Read more ＞

The example of this paper describes the method of JS to implement the cross page call function of the IFRAME. Share to everyone for your reference. The implementation methods are as follows:

The problem with the project is that the page introduces an IFRAME and requires the parent page function to call the child page function or the child page. For example, there are now two pages parent.html and child.html. The parent.html contains an IFRAME and the IFRAME points to child.html. Now you need to call a JS method of child.html/parent.html in parent.html/child.html.

The specific code implementation is as follows:

Parent.html Parent page:

Copy Code code as follows:
<script type= "Text/javascript" >
function Parent_click () {
Alert ("From parent page");
}
</script>
<body>
<input type= "button" value= "Call this page function" onclick= "Parent_click ();"/>
<input type= "button" value= "Call child page function" onclick= ' window.frames["Childpage"].child_click (); '/>
<iframe id= "Childpage" name= "Childpage" src= "inner.html" width= "100%" frameborder= "0" ></iframe>
</body>

child.html Child page:

Copy Code code as follows:
<script type= "Text/javascript" >
function Child_click () {
Alert ("Called Child page Function");
}
</script>
<body>
<input type= "button" value= "Call parent page function" onclick= ' Parent.window.parent_click (); '/>
<input type= "button" value= "Call this page function" onclick= "Child_click ();"/>
</body>

I hope this article will help you with your JavaScript based Web programming.

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

Related Keywords:
how to call concrete method of abstract class in java meaning of word implement what definition of implement function of generator to function of buffer to call to undefined method how to call method

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

What's Trending
Top 10 Tags
datastax versions naming convention zookeeper client class definition md5 microsoft sql server 2005 data structures exception handling error handling
Top 10 Keywords
microsoft download center down wordpress address url site address url wordpress address url windows installer 4 0 download 302 not found web address url definition site address url wordpress db2 integer mac os installation step by step pdf abbreviation for return

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

Get Started for Free

  • Sales Support

    1 on 1 presale consultation

    Chat Contact Sales

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

    Open a Ticket

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.

    Learn More