dist/cropper.common.js
function setData(element, name, data) {
  if (isObject(data)) {
    element[name] = data;
  } else if (element.dataset) {
    element.dataset[name] = data;
  } else {
    element.setAttribute('data-' + hyphenate(name), data);
  }
}
function setData(element, name, data) {
  if (isObject(data)) {
    element[name] = data;
  } else if (element.dataset) {
    element.dataset[name] = data;
  } else {
    element.setAttribute('data-' + hyphenate(name), data);
  }
}
function setData ( element , name , data ) { if ( isObject ( data ) ) { element [ name ] = data ; } else if ( element . dataset ) { element . dataset [ name ] = data ; } else { element . setAttribute ( 'data-' + hyphenate ( name ) , data ) ; } }
Set data to the given element.
@param {Element} element - The target element.
@param {string} name - The data key to set.
@param {string} data - The data value.
Set data to the given element .