@winner-fed/cloud-utils

Function: addClass

addClass(el, cls): void

dom操作，元素添加某个class

Parameters

Name	Type	Description
`el`	`null` \| `HTMLElement`	HTML元素
`cls`	`string`	css类名

Returns

void

Since

1.1.5

Example

<div class="box flex"></div>
addClass(document.querySelector('.box'), 'flex1');
// => <div class="box flex flex1"></div>

ON THIS PAGE