String.prototype.quote()

已废弃 Gecko 37 (Firefox 37 / Thunderbird 37 / SeaMonkey 2.34)
This feature is obsolete. Although it may still work in some browsers, its use is discouraged since it could be removed at any time. Try to avoid using it.

非标准
该特性是非标准的，请尽量不要在生产环境中使用它！

概述

将字符串中包含的特殊字符进行转义(反斜杠),然后在字符串两边各加上一个双引号(")并返回,并不修改原字符串.

语法

str.quote()

示例

str	str.quote()	eval(str.quote())
Hello world!	"Hello world!"	Hello world!
Hello         world!	"Hello\n\tworld!"	Hello         world!
" \ — '	"\" \\ \u2014 '"	" \ — '

规范

不在任何规范中。实现于 JavaScript 1.3.

浏览器兼容性

• Desktop
• Mobile

Feature	Chrome	Firefox (Gecko)	Internet Explorer	Opera	Safari
Basic support	未实现	未实现	未实现	未实现	未实现

Feature	Android	Chrome for Android	Firefox Mobile (Gecko)	IE Mobile	Opera Mobile	Safari Mobile
Basic support	未实现	未实现	未实现	未实现	未实现	未实现

相关链接

• JSON.stringify