dojo框架：http://dojotoolkit.org/
- <!DOCTYPEhtml>
- <html>
- <head>
- <Metacharset="UTF-8">
- <title>dojo框架绑定函数与上下文</title>
- <scriptsrc="dojo/dojo/dojo.js"></script>
- </head>
- <body>
- <script>
- require(["dojo/_base/lang"],function(lang){
- vartheAccumulator={
- total:0,clear:function(){
- },clear:function(){
- this.total=0;
- },add:function(x){
- this.total+=x;
- },getResult:function(){
- returnthis.total;
- }
- };
- theAccumulator.clear();
- theAccumulator.add(1);
- theAccumulator.add(2);
- functionprintResult(func){
- console.log(func());
- }
- printResult(lang.hitch(theAccumulator,"getResult"));//输出3
- });
- </script>
- </body>
- </html>