已废弃
该特性已经从 Web 标准中删除，虽然一些浏览器目前仍然支持它，但也许会在未来的某个时间停止支持，请尽量不要使用该特性。

The `italics()` method creates an `<i>` HTML element that causes a string to be italic.

## Syntax

    str.italics()

## Description

The `italics()` method embeds a string in an `<i>` tag: `"<i>str</i>"`.

## Examples

### Using `italics()`

The following example uses string methods to change the formatting of a string:

    var worldString = 'Hello, world'; console.log(worldString.blink());  // Hello, world
    console.log(worldString.bold());  // Hello, world
    console.log(worldString.italics()); //Hello, world
    console.log(worldString.strike());  // Hello, world

## Specifications

Specification | Status | Comment
--- | --- | ---
ECMAScript 2015 (6th Edition, ECMA-262) String.prototype.italics | Standard | Initial definition. Implemented in JavaScript 1.0. Defined in the (normative) Annex B for Additional ECMAScript Features for Web Browsers.
ECMAScript Latest Draft (ECMA-262) String.prototype.italics | Draft | Defined in the (normative) Annex B for Additional ECMAScript Features for Web Browsers.

## Browser compatibility

We're converting our compatibility data into a machine-readable JSON format. This compatibility table still uses the old format, because we haven't yet converted the data it contains. Find out how you can help!

- Desktop
- Mobile

Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari
--- | --- | --- | --- | --- | ---
Basic support | (Yes) | 1.0 (1.7 or earlier) | (Yes) | (Yes) | (Yes)

Feature | Android | Chrome for Android | Firefox Mobile (Gecko) | IE Mobile | Opera Mobile | Safari Mobile
--- | --- | --- | --- | --- | --- | ---
Basic support | (Yes) | (Yes) | 1.0 (1.0) | (Yes) | (Yes) | (Yes)

## See also

- `String.prototype.blink()`
- `String.prototype.bold()`
- `String.prototype.strike()`