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addClass() 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.

该函数将一个类添加到 DOM 元素。

Signature:

typescript
declare function addClass(dom: Element, classNm: string): void;
declare function addClass(dom: Element, classNm: string): void;

Parameters

ParameterTypeDescription
domElementdom 参数的类型为 Element,表示要添加该类的 DOM 元素。
classNmstringclassNm 参数是一个字符串,表示要添加到 dom 元素的类的名称。

Returns:

void

Example

JavaScript
   let div= document.createElement('div')
   addClass(div,'aa')
   div.className => "aa"
   let div= document.createElement('div')
   addClass(div,'aa')
   div.className => "aa"

Released under the MIT License.