js-dom-utility

DOM utility library

Install

Install with npm:

$ npm i --save js-dom-utility

Usage

import {ElementUtil,ObjectUtil,StringUtil} from "js-dom-utility"

Short description

• ElementUtil

  • matches(HTMLElement, selector) : HTMLElement.matches() wrapper and polyfill (if the browser does not support method)
  • getParents(Element,[selector]) get parents with selector
  • closest(HTMLElement, selector) : HTMLElement.closest() wrapper and polyfill (if the browser does not support method)

• ObjectUtil

  • isNull(val) : if the val is undefined or null return true,else return false.

• StringUtil

  • format(str, args):format string '{0},{1}' with args
  • isNullOrEmpty(val):string is null or '' return true
  • Trim(str,[c]):replace start and end of string with arg c(c default nullspace)
  • TrimStart(str,[c]):replace end of string with c (c default nullspace)
  • TrimEnd(str,[c]):replace end of string with c(c default nullspace)