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[code="java"]/*官网原文: ES3 states that “If separator is a regular expression that contains capturing parentheses, then each time separator is matched the results (including any undefined result...

[code="java"]/*官网原文:Array.unshift prepends its arguments to the start of the array and is supposed to return the length of the resultant array. The returned value of this function call in JScrip...

[code="java"]/*JScript does not default the separator to “,” if the separator value is undefined.*/ var array = [1, 2]; alert(array.join()); alert(array.join(undefined)); alert(array.joi...

[code="java"]/*官网原文:In JScript, the variable used to hold a caught exception is visible in the enclosing scope. The variable exists after the catch clause has finished executing but ceases to ex...

[code="java"]/*官网原文:Custom properties that shadow [[DontEnum]] properties on Object.prototype are not enumerated using for-in. In the following example toString is a property available on Object...

[code="java"]/*官网原文:When a function is defined using a function declaration, JScript binds the function to the global scope regardless of any scope changes introduced by with clauses.*/ ...

[code="java"]/*官网原文： In JScript the identifier in a function expression is visible in the enclosing scope because such expressions are treated as function declarations. Example: */ ...

[code="java"]/*Trailing commas in array literals add to the length, but they shouldn‟t. JScript treats the empty element after the trailing comma as undefined. Example:*/ document.w...

[code="java"]/*官网原文: In JScript, global functions cannot be iterated using the global this object. Example:*/ var __global__ = this; function invisibleToIE() ...

[code="java"]/*注意每个浏览器的实现方式不同，他们处理的方法也不同.官网原文： There is no uniform handling of a variable named arguments amongst the various script engine implementations. Example:*/ func...

[code="java"]/*官网原文： JScript allows C-style escaped newlines in string literals; according to ES3 this would be a syntax error for unterminated string constant Example:*/ ...

[code="java"]/*官网原文： JScript does not support the \v vertical tab character as a white space character. It treats \v as v. Example: */ alert('\v supported ' + (String.fromCharC...