Javascript event for event binding

Always thought that <script language/>

 

Is its unique property. Today I see a piece of code

<Script language = "JavaScript" for = "window" event = "onLoad"/>

 

I would like to ask other attributes of the script tag. Thank you.

Event event setting or getting scripts to write events for use

For htmlfor sets or obtains the object bound to the event script.

This is understandable.

 

<Script language = "JavaScript" for = "window" event = "onLoad"/>

 

Equivalent

 

<Script language = "JavaScript">

Window. attachevent ("onLoad", function (){

// Todo

})

</SCRIPT>