Introduction to the on method in jquery

  • 2020-03-30 01:09:19
  • OfStack

 
<!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" xml:lang="en"> 
<head> 
<meta http-equiv="Content-Type" content="text/html;charset=UTF-8" /> 
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script> 
<title></title> 
</head> 
<body> 
<input type="button" value="test" id="test"/> 
<script type="text/javascript"> 
$(function(){ 
$("#test").hello({ 
"size":1 
}); 
}); 
</script> 
<script type="text/javascript"> 
;(function($){ 
$.fn.hello = function(options){ 
var defaults = {"size":0}, 

opts = $.extend({},defaults,options), 

show = { 
play:function(options){ 
var _root = this; 
_root.autoPlay(); 
_root.eventClick(); 
}, 
autoPlay:function(){ 
console.log("auto"); 
}, 
eventClick:function(){ 
//$("#test").on("click",{show:"dd"},function(e){ 
// console.log("click :" + e.data.show); 
//}); 

$("#test").on({ 
click:function(){ 
alert("click"); 
}, 
mouseenter:function(){ 
alert("enter"); 
}, 
mouseleave:function(){ 
alert("leave"); 
} 
}); 
} 
}; 
return this.each(function(){ 
show.play(opts); 
}); 
}; 
})(jQuery); 
</script> 
</body> 
</html> 

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