mintui-toast/lib/js/dom.js

mintui toast Condensed version

export function addClass (el, className) {
  if (hasClass(el, className)) {
    return
  }
  let classArr = el.className.indexOf(' ') < 0 ? [el.className] : el.className.split(' ');
  classArr.push(className)
  el.className = classArr.join(' ').replace(/  /g,' ')
}

export function removeClass (el, className) {
  let els = document.getElementsByClassName(el)
  for (let i = 0; i < els.length; i++) {
    let classNames = className.indexOf(',')==-1?[className]:className.split(',')
    for(let j = 0; j < classNames.length;j++){
      if (hasClass(els[i], className) && classNames[j] == className){
        els[i].setAttribute('class', els[i].getAttribute('class').replace(classNames[j], ''))
      }
    }
  }
}

export function hasClass (el, className) {
  let reg = new RegExp('(^|\\s)' + className + '(\\s|$)')
  return reg.test(el.className)
}

export function getData (el, name, value) {
  const attr = 'data-' + name
  if (value) {
    return el.setAttribute(name, value)
  } else {
    return el.getAttribute(attr)
  }
}

let elementStyle = document.createElement('div').style

let vendor = (() => {
  let transformNames = {
    webkit: 'webkitTransform',
    Moz: 'MozTransform',
    O: 'OTransform',
    ms: 'msTransform',
    standard: 'transform'
  }

  for (let key in transformNames) {
    if (elementStyle[transformNames[key]] !== undefined) {
      return key
    }
  }

  return false
})()

export function prefixStyle (style) {
  if (vendor === false) {
    return false
  }

  if (vendor === 'standard') {
    return style
  }

  return vendor + style.charAt(0).toUpperCase() + style.substr(1)
}