1.通用保留关键字 break delete function return typeof case do if switch var catch else in this void continue false instanceof throw while debugger finally new true with default for null try 2.ECMAScript 5 增加保留 class const enum export extends import super …
JavaScript 关键字: break case catch continue default delete do else finally for function if in instanceof new return switch this throw try typeof var void while with JavaScript 保留字: abstract boolean byte char class const debugger double enum export exte…