isIE() function
This API is provided as a preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.
判断是否是IE浏览器
Signature:
typescript
declare function isIE(win: Iwindow): boolean;declare function isIE(win: Iwindow): boolean;Parameters
| Parameter | Type | Description |
|---|---|---|
| win | Iwindow | 参数“win”是一个包含navigator对象的对象。 |
Returns:
boolean
{boolean} - 一个布尔值。
Example
JavaScript
let win = { navigator: { userAgent: `Mozilla/5.0 (Windows NT 10.0; WOW64; Trident/7.0;
.NET4.0E; .NET4.0C; .NET CLR 2.0.50727; .NET CLR 3.0.30729; .NET CLR 3.5.30729;
InfoPath.3; rv:11.0) like Gecko` } };
isIE(win) //true
let win = { navigator: { userAgent: `Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7)
AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.6.1 Safari/605.1.15` } };
isIE(win) // false let win = { navigator: { userAgent: `Mozilla/5.0 (Windows NT 10.0; WOW64; Trident/7.0;
.NET4.0E; .NET4.0C; .NET CLR 2.0.50727; .NET CLR 3.0.30729; .NET CLR 3.5.30729;
InfoPath.3; rv:11.0) like Gecko` } };
isIE(win) //true
let win = { navigator: { userAgent: `Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7)
AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.6.1 Safari/605.1.15` } };
isIE(win) // false