Definition and usage of attr ():
The attribute value of the inserted element.
attr () always returns a string in CSS2.1.
attr () can return a number of different types in CSS3.
Browser support:
This property is supported by IE browser.
This property is supported by Google Chrome.
Firefox supports this property.
Special Note:
This property is not supported by browsers that are below 1.ie7 and IE7.
2.CSS3 's ATRR () now has no browser support.
Instance code:
<!DOCTYPE HTML><HTML><Head><MetaCharSet= "Utf-8"><Metaname= "Author"content= "http://www.softwhy.com/" /><title>Ant Tribe</title><styletype= "Text/css">Div:after{content:attr (title);}</style></Head><Body><Divtitle= "Content added through attr ()">Div Original Content |</Div></Body></HTML>
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CSS function Value attr ()