Home > Developer > JavaScript

Ways to pass data between JavaScript browser windows _javascript tips

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

The examples in this article describe a way to pass data between JavaScript browser windows. Share to everyone for your reference. The specific analysis is as follows:

Summary:

In the project development we often encounter the window, some through the div simulation window effect, some through the IFRAME, but also through the window with the open function opened a new window. The last one to share today is to open the page for data interaction through the window.open () function. First look at the effect chart:

Principle:

The parent window passes data to the child window passed through the parameters of the URL, and the child window passes the data to the parent window through the parent window's global function.

Code:
index.html is as follows:

Copy Code code as follows:
<! DOCTYPE html>
<meta charset= "UTF-8" >
<title>Document</title>
<body>
<div id= "Content" ></div>
<button id= "Test" > button </button>
<script>
var test = document.getElementById (' test ');
Test.onclick = function () {
window.open ('./window.html?param1=name&param2=password ', ' _blank ', ' width=960,height=650,menubar=no,toolbar= No,location=no,directories=no,status=no,scrollbars=yes,resizable=yes ');
};
Window.getcontent = function (tx) {
document.getElementById (' content '). innertext = TX;
}
</script>
</body>

Window.html is as follows:

Copy Code code as follows:
<! DOCTYPE html>
<meta charset= "UTF-8" >
<title>Document</title>
<body>
<div id= "Content" ></div>
<select name= "" id= "City" >
<option value= "Shanghai" > Shanghai </option>
<option value= "Hangzhou" > Hangzhou </option>
</select>
<script>
var params = location.href.substring (Location.href.lastIndexOf ('? ') +1). Split (' & ');
document.getElementById (' content '). innertext = params;
var city = document.getElementById (' city ');
City.onchange = function () {
Window.opener.getContent (City.value);
}
</script>
</body>

Note: There needs to be a service environment running here

I hope this article will help you with your JavaScript 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 pass data from javascript to php ways to create object in javascript javascript pass variable to callback pass javascript variable to html pass array to function javascript javascript pass object to function pass checkbox value to javascript
Related Article
The difference between single and double quotes in JavaScript...

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