How To Use WebSocket In Javascript With Examples
This article will tell you how to use WebSocket in javascript to communicate with the WebSocket server with examples.
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Html Tutorial
How To Post Message Between Iframe / Popup Window And Parent Window Example
This article will tell you how to use the javascript window object’s postMessage(message, targetOrigin) method to post text messages ( or javascript object’s JSON string data ) between the iframe/popup window and it’s parent window with examples.
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Html5 Web SQLite Database Example
This article will tell you how to use SQLite embedded database in the javascript client application.
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How To Implement A Database Using Html5 Web Storage
In the previous article, we learned how to use Html5 sessionStorage & localStorage object to manipulate client-side data in javascript. In this article, I will show you examples of how to implement a client-side web database using the localStorage object.
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How To Fix Google Chrome Tab Switching Too Slow Issue
Recently when I open several tabs in the google chrome web browser, I find it is too slow to create a new tab to load a web page, and it is also slow to switch between the opened tabs, for each tab switch, it needs almost 5 seconds, this makes me crazy. After investigation, I
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Html5 Canvas Transform ( Move, Scale, Rotate, Reset ) Examples
This article will tell you how to move, scale, rotate, and reset the coordinate system in Html5 canvas. After you transform the canvas coordinate system, your draw action will use the new coordinate system.
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How To Fix Failed To Load Module Script: Expected A Javascript Module Script But The Server Responded With A Mime Type Of “text/plain”. Strict Mime Type Checking Is Enforced For Module Scripts Per Html Spec
I include an external javascript file in my Html file, this javascript file is written by me also. The Html file name is test.html, the javascript file name is test.js. I upload the two files to a local web browser ( if not upload the file test.html, test.js to a web server, you will encounter
How To Fix Error Access To Script At From Origin ‘null’ Has Been Blocked By Cors Policy: Cross Origin Requests Are Only Supported For Protocol Schemes: Http, Data, Chrome, Chrome-extension, Chrome-untrusted, Https
I write an Html file, and include an external javascript file in the Html file with the code <script type=”module” src=”test.js” ></script>. But when I open the Html file from a web browser with a local file URL like file:///D:/Work/……/test.html that starts with the file:// protocol scheme, it shows the error message Access to script
How To Use Html5 Output Tag With Example
The Html5 output tag can be used to show the text on the web page. You can set the text from the javascript code. In general, it will output the other Html tag’s value on the web page. This article will show you examples of how to use it.
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