dist/cropper.common.js
function addClass(element, value) {
  if (!value) {
    return;
  }

  if (isNumber(element.length)) {
    forEach(element, function (elem) {
      addClass(elem, value);
    });
    return;
  }

  if (element.classList) {
    element.classList.add(value);
    return;
  }

  var className = element.className.trim();

  if (!className) {
    element.className = value;
  } else if (className.indexOf(value) < 0) {
    element.className = "".concat(className, " ").concat(value);
  }
}
function addClass(element, value) {
  if (!value) {
    return;
  }

  if (isNumber(element.length)) {
    forEach(element, function (elem) {
      addClass(elem, value);
    });
    return;
  }

  if (element.classList) {
    element.classList.add(value);
    return;
  }

  var className = element.className.trim();

  if (!className) {
    element.className = value;
  } else if (className.indexOf(value) < 0) {
    element.className = "".concat(className, " ").concat(value);
  }
}
function addClass ( element , value ) { if ( ! value ) { return ; } if ( isNumber ( element . length ) ) { forEach ( element , function ( elem ) { addClass ( elem , value ) ; } ) ; return ; } if ( element . classList ) { element . classList . add ( value ) ; return ; } var className = element . className . trim ( ) ; if ( ! className ) { element . className = value ; } else if ( className . indexOf ( value ) < 0 ) { element . className = "" . concat ( className , " " ) . concat ( value ) ; } }
Add classes to the given element.
@param {Element} element - The target element.
@param {string} value - The classes to be added.
Add classes to the given element .