dom-exist

Check an element is exist in document.body

Install

• npm

$ npm install dom-exist

Usage

const domExist = require('dom-exist')
const ret = domExist(document.getElementById('domId'))
 
// ret = {result: false, code: -1, msg: 'xxxx'}
 

Api

domExist(el)

el

Type: string(css selector) or HTMLElement

ret

Type: object

ret.result

Type: boolean: return true if exist, false if not exist

ret.code

Type: number: return 0 if element is in document.body, -1 if element not found, -2 if element not in document.body

License

MIT