How to achieve multithreading in Java Script

Achieve Multithreading in Java Script

Alright, before we start let me admit that JavaScript is a single-threaded environment, JavaScript historically suffers from an important limitation that all its execution process remains inside a single thread.

On the web you may found the various ways to archive multi-threading but as far as I know, the only way is HTML5 Web Workers. You can simulate ‘concurrency’ by using techniques like setTimeout(),setInterval() and event handlers.

Yes, all of these features run asynchronously, but non-blocking doesn’t necessarily mean concurrency. Like setInterval() only schedule things to happen later, they don’t run concurrently with anything else. Before multithreading when executing scripts in an HTML page, the page becomes unresponsive until the script is finished.

Multithreading using HTML5 Web Workers

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Autocomplete Textbox Using Jquery/JSON from Database

JSONIn web page designing  autocomplete property of textbox is widely used for making the site user friendly and interactive , so in this article we will understand the simple method for autocompletion of textbox using Jquery.

First we will see a simple example for this then in next step I will show you how you can fetch the data from the database using JSON

HTML Code

<html>
<head>

<!-- Load jQuery, jQuery UI and jQuery ui styles from jQuery website -->
<<link rel="stylesheet" href="http://code.jquery.com/ui/1.10.3/themes/smoothness/jquery-ui.css" />
<script src="http://code.jquery.com/jquery-1.9.1.js"></script>
<script src="http://code.jquery.com/ui/1.10.3/jquery-ui.js"></script>
<script>

var data = [
"Delhi",
"Mumbai",
"Indore",
"Dehradun",
"Assam"];
$(document).ready(
function () {
 $("#City").autocomplete({
source: data,
 autoFocus: true,
});
}
);
</script>
</head>

<body>

<label for="City">City <input type="text" name="CityNames" id="City" /></label>
</body>

</html>

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Export to excel table without hitting server using Jquery

Want to export the data to excel, but don’t  want to hit server again and again ?? So here is the simple way out for you.

In the following steps you will understand how simply we can export the data to excel sheet by using jquery.

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HTML5 Local Storage and Session Storage

HTML5Local Storage and Session Storage

Before HTML5, application data of web applications are stored in cookies. In this article I will explain you what is Local Storage and Session Storage Object, How we can use it our application, What is the difference between Local and Session Storage object. Why HTML Local Storage better than cookies. So lets  start with What .

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How to use Mailto link in HTML

 What is Mailto Link ???

Mailto link is  basically a type of HTML link that opens a new mail window by activating the default mail client installed in your PC .

 

  • Now let us suppose you want to send mail to a single person using mailto link then you have to write code as :

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