javascript 闭包,小测试

<!doctype html>
<html lang="en">
 <head>
  <meta charset="UTF-8">
  <meta name="Generator" content="EditPlus®">
  <meta name="Author" content="">
  <meta name="Keywords" content="">
  <meta name="Description" content="">
  <title>Document</title>
  <script>
var objData = { 
name:function(){
return "boYang";
},
id:function(){
return "0113";
}
};
(function(){
window.objData=$=objData;
})();
(function($){
  $.objFunction= function(fn){
fn("hello word !!!!");
  }  
})(objData); 


function show(sayHello){
alert(sayHello);
}

function click(){
objData.objFunction(show);
}
  </script>
 </head>
 <body>
<input type="reset" onclick="click();"/>
 </body>
</html>

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转载自blog.csdn.net/qq_28331477/article/details/78356201