29 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
		
		
			
		
	
	
			29 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
|   | --- | ||
|  | title: Onload Event | ||
|  | --- | ||
|  | ## Onload Event
 | ||
|  | The `onload` event is used to execute a JavaScript function immediately after a page has been loaded. | ||
|  | 
 | ||
|  | ### Example:
 | ||
|  | ```javascript | ||
|  | <body onload="myFunction()"> | ||
|  | 
 | ||
|  | <script> | ||
|  |   function myFunction() { | ||
|  |     alert('Page finished loading'); | ||
|  |   } | ||
|  | </script> | ||
|  | ``` | ||
|  | 
 | ||
|  | In the above example, as soon as the web page has loaded, the `myFunction` function will be called, showing the `Page finished loading` alert to the user. | ||
|  | 
 | ||
|  | the `onload` event is most often used within the `<body>` element to execute the script. If it is attached to the `<body>`, the script will run once the web page has completely loaded all content (images, script files, CSS files, etc.). | ||
|  | 
 | ||
|  | #### More Information:
 | ||
|  | 
 | ||
|  | <a href='https://developer.mozilla.org/en-US/docs/Web/API/GlobalEventHandlers/onload' target='_blank' rel='nofollow'>MDN</a> | ||
|  | 
 | ||
|  | #### Other Resources
 | ||
|  | <a href='https://api.jquery.com/on/' target='_blank' rel='nofollow'>jQuery .on() Event Handler Attachment</a> | ||
|  | <a href='https://stackoverflow.com/questions/588040/window-onload-vs-document-onload' target='_blank' rel='nofollow'>Stack Overflow: window.onload vs. document.onload</a> |