The&nbsp;window.onload&nbsp;event is very useful when you want to call a JavaScript function on page load without using jQuery. Generally,&nbsp;$( document ).ready()&nbsp;is used to execute the JavaScript code after Document Object Model (DOM) is ready. You can use the&nbsp;window.onload&nbsp;to load a function after page load using JavaScript. In the example code snippet, we will show you how to call function and execute code on page load using JavaScript.

The following code calls a JavaScript function named&nbsp;<code>showDelay()</code>&nbsp;on page load using window.onload event.
<pre>function showDelay(){
 //code goes here
}

// call function on page load
window.onload = showDelay;</pre>
The following code calls a JavaScript function with parameter on page load using window.onload event.
<pre>function showDelay(type){
 //code goes here
}

// call function with parameter
window.onload = function () {
 showDelay(2);
};</pre>

The&nbsp;window.onload&nbsp;event is very useful when you want to call a JavaScript function on page load without using jQuery. Generally,&nbsp;$...

How to Call a JavaScript Function on Page Load without using jQuery - TCMHACK

How to Call a JavaScript Function on Page Load without using jQuery

Are you want to prevent visitors from copying your web page content? In this short&nbsp;<a href="https://jquery.com/" target="_blank" rel="noopener">jQuery</a>&nbsp;article, we&rsquo;ll show you how to stop content theft from your website using jQuery. For stopping the content copy of your website you can do two things, one is to disable the mouse right click and second is to disable the cut (CTRL+X), copy (CTRL+C) and paste (CTRL+V). Using of jQuery, you can easily disable&nbsp;mouse right click&nbsp;and disable&nbsp;cut,&nbsp;copy&nbsp;and&nbsp;paste&nbsp;from web content. At first include the jQuery library.
<pre>&lt;script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"&gt;&lt;/script&gt;</pre>
<h2>Disable Mouse Right Click</h2>
Disable mouse right click will prevent visitors from choosing the cut, copy and paste options. If you want to disable right mouse click for a particular section of a web page, then you can use a selector (<code>#id</code>,&nbsp;<code>.class</code>, etc.) otherwise use&nbsp;<code>body</code> selector for the full page. The following JavaScript code is used to disable mouse right click.
<pre>&lt;script type="text/javascript"&gt; &nbsp; $(document).ready(function () { &nbsp; &nbsp; //Disable full page &nbsp; &nbsp; $("body").on("contextmenu", function (e) { &nbsp; &nbsp; &nbsp; return false; &nbsp; &nbsp; }); &nbsp; &nbsp; //Disable part of page &nbsp; &nbsp; $("#id").on("contextmenu", function (e) { &nbsp; &nbsp; &nbsp; return false; &nbsp; &nbsp; }); &nbsp; }); &lt;/script&gt;</pre>
<h2>Disable Cut Copy &amp; Paste</h2>
The following JavaScript code will disable cut, copy and paste from your web page or a part of your web page.
<pre>&lt;script type="text/javascript"&gt; &nbsp; $(document).ready(function () { &nbsp; &nbsp; //Disable full page &nbsp; &nbsp; $("body").bind("cut copy paste", function (e) { &nbsp; &nbsp; &nbsp; e.preventDefault(); &nbsp; &nbsp; }); &nbsp; &nbsp; //Disable part of page &nbsp; &nbsp; $("#id").bind("cut copy paste", function (e) { &nbsp; &nbsp; &nbsp; e.preventDefault(); &nbsp; &nbsp; }); &nbsp; }); &lt;/script&gt;</pre>
<h2>Disable Mouse Right Click, Cut, Copy &amp; Paste</h2>
Full JavaScript code for disabling mouse right click and disable cut (CTRL+X), copy (CTRL+C) and paste (CTRL+V) from the web page.
<pre>&lt;script type="text/javascript"&gt; &nbsp; $(document).ready(function () { &nbsp; &nbsp; //Disable cut copy paste &nbsp; &nbsp; $("body").bind("cut copy paste", function (e) { &nbsp; &nbsp; &nbsp; e.preventDefault(); &nbsp; &nbsp; }); &nbsp; &nbsp; //Disable mouse right click &nbsp; &nbsp; $("body").on("contextmenu", function (e) { &nbsp; &nbsp; &nbsp; return false; &nbsp; &nbsp; }); &nbsp; }); &lt;/script&gt;</pre>

Are you want to prevent visitors from copying your web page content? In this short jQuery article, we’ll show you how to stop content t...

How to Call a JavaScript Function on Page Load without using jQuery

Disable mouse right click, cut, copy and paste using jQuery