try...catch es5

es5严格模式

1      <script type="text/javascript">
2      "use strict";
3      function test(){
4          console.log(arguments.callee);
5      }
6      test();
7      </script>

try...catch

    <script type="text/javascript">
    try {
        console.log('s');
        console.log(v);
        console.log('s');
    } catch (error) {
       console.log(error.message+" "+error.name);
    }
    console.log("dsf");
    </script>
1.EvalError:eval()的使用与定义不一致
2.RangeError 数值越界
3.ReferenceError:非法或不能识别的引用数值
4.SyntaxError 发生语法解析错误
5.TypeError 操作类型错误
6.URIError URI处理函数使用不当

with

    <script type="text/javascript">    
    var obj={
        name:"asD"
    }
    function test(){
        var name="ad";
        with(obj){
        console.log(name);
    }
    }
    </script>