The jquery mouse changes after the font-the image changes // as the comment content, jquery comment

The jquery mouse changes after the font-the image changes // as the comment content, jquery comment

<! Doctype html> 

Under the tab, use jquery to implement the three font states. The default is black, the mouse is put in red, the mouse is removed as blue, and other options are black.
<! Doctype html public "-// W3C // dtd html 4.01 Transitional // EN" "www.w3.org/TR/html4/loose.dtd"> 
DW mouse color after font, teach
<Span style = "color: #000;"> text color after mouse movement </span>
<Script type = "text/javascript" src = "jquery-1.7.2.min.js"> </script>
<Script type = "text/javascript">
$ (Function (){
$ ("Span"). mouseover (function (){
((This).css ({"color": "# f0f "});
})
$ ("Span"). mouseout (function (){
((This).css ({"color": "#000 "});
})
})
</Script>