Y-SLD/assets/plugins/sweetalert/lib/modules/handle-dom.js

'use strict';

Object.defineProperty(exports, '__esModule', {
  value: true
});
var hasClass = function hasClass(elem, className) {
  return new RegExp(' ' + className + ' ').test(' ' + elem.className + ' ');
};

var addClass = function addClass(elem, className) {
  if (!hasClass(elem, className)) {
    elem.className += ' ' + className;
  }
};

var removeClass = function removeClass(elem, className) {
  var newClass = ' ' + elem.className.replace(/[\t\r\n]/g, ' ') + ' ';
  if (hasClass(elem, className)) {
    while (newClass.indexOf(' ' + className + ' ') >= 0) {
      newClass = newClass.replace(' ' + className + ' ', ' ');
    }
    elem.className = newClass.replace(/^\s+|\s+$/g, '');
  }
};

var escapeHtml = function escapeHtml(str) {
  var div = document.createElement('div');
  div.appendChild(document.createTextNode(str));
  return div.innerHTML;
};

var _show = function _show(elem) {
  elem.style.opacity = '';
  elem.style.display = 'block';
};

var show = function show(elems) {
  if (elems && !elems.length) {
    return _show(elems);
  }
  for (var i = 0; i < elems.length; ++i) {
    _show(elems[i]);
  }
};

var _hide = function _hide(elem) {
  elem.style.opacity = '';
  elem.style.display = 'none';
};

var hide = function hide(elems) {
  if (elems && !elems.length) {
    return _hide(elems);
  }
  for (var i = 0; i < elems.length; ++i) {
    _hide(elems[i]);
  }
};

var isDescendant = function isDescendant(parent, child) {
  var node = child.parentNode;
  while (node !== null) {
    if (node === parent) {
      return true;
    }
    node = node.parentNode;
  }
  return false;
};

var getTopMargin = function getTopMargin(elem) {
  elem.style.left = '-9999px';
  elem.style.display = 'block';

  var height = elem.clientHeight,
      padding;
  if (typeof getComputedStyle !== 'undefined') {
    // IE 8
    padding = parseInt(getComputedStyle(elem).getPropertyValue('padding-top'), 10);
  } else {
    padding = parseInt(elem.currentStyle.padding);
  }

  elem.style.left = '';
  elem.style.display = 'none';
  return '-' + parseInt((height + padding) / 2) + 'px';
};

var fadeIn = function fadeIn(elem, interval) {
  if (+elem.style.opacity < 1) {
    interval = interval || 16;
    elem.style.opacity = 0;
    elem.style.display = 'block';
    var last = +new Date();
    var tick = (function (_tick) {
      function tick() {
        return _tick.apply(this, arguments);
      }

      tick.toString = function () {
        return _tick.toString();
      };

      return tick;
    })(function () {
      elem.style.opacity = +elem.style.opacity + (new Date() - last) / 100;
      last = +new Date();

      if (+elem.style.opacity < 1) {
        setTimeout(tick, interval);
      }
    });
    tick();
  }
  elem.style.display = 'block'; //fallback IE8
};

var fadeOut = function fadeOut(elem, interval) {
  interval = interval || 16;
  elem.style.opacity = 1;
  var last = +new Date();
  var tick = (function (_tick2) {
    function tick() {
      return _tick2.apply(this, arguments);
    }

    tick.toString = function () {
      return _tick2.toString();
    };

    return tick;
  })(function () {
    elem.style.opacity = +elem.style.opacity - (new Date() - last) / 100;
    last = +new Date();

    if (+elem.style.opacity > 0) {
      setTimeout(tick, interval);
    } else {
      elem.style.display = 'none';
    }
  });
  tick();
};

var fireClick = function fireClick(node) {
  // Taken from http://www.nonobtrusive.com/2011/11/29/programatically-fire-crossbrowser-click-event-with-javascript/
  // Then fixed for today's Chrome browser.
  if (typeof MouseEvent === 'function') {
    // Up-to-date approach
    var mevt = new MouseEvent('click', {
      view: window,
      bubbles: false,
      cancelable: true
    });
    node.dispatchEvent(mevt);
  } else if (document.createEvent) {
    // Fallback
    var evt = document.createEvent('MouseEvents');
    evt.initEvent('click', false, false);
    node.dispatchEvent(evt);
  } else if (document.createEventObject) {
    node.fireEvent('onclick');
  } else if (typeof node.onclick === 'function') {
    node.onclick();
  }
};

var stopEventPropagation = function stopEventPropagation(e) {
  // In particular, make sure the space bar doesn't scroll the main window.
  if (typeof e.stopPropagation === 'function') {
    e.stopPropagation();
    e.preventDefault();
  } else if (window.event && window.event.hasOwnProperty('cancelBubble')) {
    window.event.cancelBubble = true;
  }
};

exports.hasClass = hasClass;
exports.addClass = addClass;
exports.removeClass = removeClass;
exports.escapeHtml = escapeHtml;
exports._show = _show;
exports.show = show;
exports._hide = _hide;
exports.hide = hide;
exports.isDescendant = isDescendant;
exports.getTopMargin = getTopMargin;
exports.fadeIn = fadeIn;
exports.fadeOut = fadeOut;
exports.fireClick = fireClick;
exports.stopEventPropagation = stopEventPropagation;