Call javascript in body tag on different events

JavaScript functions can be automatically invoked on different events by registering them with body tag.

JavaScript can be called inside <body> tag of a web page. Mainly JavaScript functions are called on events like Loading a web page, Clicking on a button, Moving mouse, Focusing on an element, etc. For each of these events, there are defined methods and they are fired at that particular event.

For example; onclick() is triggered on a mouse click event while onmouseover() is called when mouse moves over an element. But you can call JavaScript functions even without any event.

Available events for body tag are...

  • ONCLICK : mouse button clicked
  • ONDBLCLICK : mouse button double-clicked
  • ONMOUSEDOWN : mouse button is pressed
  • ONMOUSEOVER : mouse moved onto an element
  • ONMOUSEMOVE : mouse moved over an element
  • ONMOUSEOUT : mouse moved out of an element
  • ONMOUSEUP : mouse button is released
  • ONKEYPRESS : key pressed and released
  • ONKEYDOWN : key pressed
  • ONKEYUP : key released
There are two special events that are specific to <body> tag. Those are;
  • ONLOAD : document loaded completely
  • ONUNLOAD : document unloaded

Calling a JavaScript method

At any of the above events, you can call any JavaScript function from your <body> tag. A JavaScript function named testAlert() can be called as below.
<body onload="testAlert();">

To call move than one JavaScript function, you have to write the function names separated by semi-colons ( ; ) as below.
<body onload="validate(); calculate(); submit();">

COMMENTS

BLOGGER: 1
Loading...

Read More...

Name

About,2,Adsense,3,Ant,1,Apache,3,Axis,3,Blogger,1,Books,1,CentOS,2,Chrome,2,CSS,2,Database,3,Earn Online,3,Eclipse,10,Facebook,1,Firefox,10,Gmail,4,GNU/Linux,9,Google,26,GWT,8,Hardware,2,IE,5,Interesting,15,Internet,14,Java,49,Javascript,7,JBoss,1,Jenkins,1,Log4j,2,Me,6,Microsoft,2,Miscellaneous,1,News,11,Opinion,10,OSGi,1,PHP,1,Productivity,3,Programming,36,Puzzle,3,Security,4,Software,41,Sports,9,Spring,2,Story,6,Subversion,3,TDD,4,Tech,2,Tips,1,Tomcat,6,Tutorial,13,Ubuntu,4,Web application,14,Web Design,2,Web services,3,Windows,10,Yahoo,1,Zip,2,
ltr
item
Digizol: Call javascript in body tag on different events
Call javascript in body tag on different events
JavaScript functions can be automatically invoked on different events by registering them with body tag.
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhmfEp_u5Kp5JzP584qr6perqn-mOf8BETFcKKsajGuYRFj0koo7LOK4X3G73yKCr7qnTmThwzAL-WmRfoOZPoslkRwAT45ja_CaUP9VZYH2KL_2oCYTHCoA_cVGzIdJf7iP8pOVQ/s1600/Call+javascript+in+body+tag+on+different+events+www.digizol.com.jpg
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhmfEp_u5Kp5JzP584qr6perqn-mOf8BETFcKKsajGuYRFj0koo7LOK4X3G73yKCr7qnTmThwzAL-WmRfoOZPoslkRwAT45ja_CaUP9VZYH2KL_2oCYTHCoA_cVGzIdJf7iP8pOVQ/s72-c/Call+javascript+in+body+tag+on+different+events+www.digizol.com.jpg
Digizol
https://www.digizol.com/2007/09/call-javascript-in-body-tag-on-events.html
https://www.digizol.com/
https://www.digizol.com/
https://www.digizol.com/2007/09/call-javascript-in-body-tag-on-events.html
true
7440473
UTF-8
Loaded All Posts Not found any posts VIEW ALL Readmore Reply Cancel reply Delete By Home PAGES POSTS View All RECOMMENDED FOR YOU LABEL ARCHIVE SEARCH ALL POSTS Not found any post match with your request Back Home Sunday Monday Tuesday Wednesday Thursday Friday Saturday Sun Mon Tue Wed Thu Fri Sat January February March April May June July August September October November December Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec just now 1 minute ago $$1$$ minutes ago 1 hour ago $$1$$ hours ago Yesterday $$1$$ days ago $$1$$ weeks ago more than 5 weeks ago Followers Follow THIS CONTENT IS PREMIUM Please share to unlock Copy All Code Select All Code All codes were copied to your clipboard Can not copy the codes / texts, please press [CTRL]+[C] (or CMD+C with Mac) to copy