<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>color</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <style> .a{ color : red; } </style> <script type="text/javascript" src="../../scripts/jquery.js"></script> <script type="text/javascript"> //插件编写 ;(function($) { jQuery.fn.extend({ "color":function(value){ return this.css("color",value); } }); })(jQuery);
//插件应用
$(function(){
$("div").click(function(){
var color = $(this).text();
$("div").color( color ); //设置所有的div的字体颜色
})
})
</script>
</head> <body> <div class="a">red</div> <div style="color:blue">blue</div> <div style="color:green">green</div> <div style="color:yellow">yellow</div>
</body> </html>