SyntaxError.prototype 属性表示SyntaxError 构造器的原型.
描述
所有 SyntaxError 实例继承自 SyntaxError.prototype. 你可以使用该原型给所有实例添加属性和方法.
属性
-
SyntaxError.prototype.constructor - 创建实例的构造函数.
-
SyntaxError.prototype.message -
错误信息. 尽管 ECMA-262 指出,
SyntaxError应该提供其子什么的信息属性,但在 SpiderMonkey 中, 仍是继承自Error.prototype.message. -
SyntaxError.prototype.name -
错误的名称.继承自
Error. -
SyntaxError.prototype.fileName -
抛出该异常的文件路径.继承自
Error. -
SyntaxError.prototype.lineNumber -
抛出该异常的文件的行号. 继承自
Error. -
SyntaxError.prototype.columnNumber -
抛出该异常的文件的列数.
继承自
Error. -
SyntaxError.prototype.stack -
栈追踪信息.
继承自
Error.
方法
尽管 SyntaxError 实例从原型链中继承了一些方法.
规范
| Specification | Status | Comment |
|---|---|---|
| ECMAScript 3rd Edition (ECMA-262) | Standard | Initial definition. |
| ECMAScript 5.1 (ECMA-262) NativeError.prototype |
Standard | Defined as NativeError.prototype. |
| ECMAScript 2015 (6th Edition, ECMA-262) NativeError.prototype |
Standard | Defined as NativeError.prototype. |
| ECMAScript Latest Draft (ECMA-262) NativeError.prototype |
Draft | Defined as NativeError.prototype. |
浏览器兼容性
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| Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari |
|---|---|---|---|---|---|
| Basic support | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) |
| Feature | Android | Chrome for Android | Firefox Mobile (Gecko) | IE Mobile | Opera Mobile | Safari Mobile |
|---|---|---|---|---|---|---|
| Basic support | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) |