`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` 原型对象自身不包含任何方法,但 `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)

## 相关链接

- `Error.prototype`
- `Function.prototype`