Replace contents of html5.js

Author: sabernhardt

src/wp-content/themes/twentysixteen/js/html5.js

@@ -1,326 +1 @@
-/**
-* @preserve HTML5 Shiv 3.7.3 | @afarkas @jdalton @jon_neal @rem | MIT/GPL2 Licensed
-*/
-;(function(window, document) {
-/*jshint evil:true */
-  /** version */
-  var version = '3.7.3';
-
-  /** Preset options */
-  var options = window.html5 || {};
-
-  /** Used to skip problem elements */
-  var reSkip = /^<|^(?:button|map|select|textarea|object|iframe|option|optgroup)$/i;
-
-  /** Not all elements can be cloned in IE **/
-  var saveClones = /^(?:a|b|code|div|fieldset|h1|h2|h3|h4|h5|h6|i|label|li|ol|p|q|span|strong|style|table|tbody|td|th|tr|ul)$/i;
-
-  /** Detect whether the browser supports default html5 styles */
-  var supportsHtml5Styles;
-
-  /** Name of the expando, to work with multiple documents or to re-shiv one document */
-  var expando = '_html5shiv';
-
-  /** The id for the the documents expando */
-  var expanID = 0;
-
-  /** Cached data for each document */
-  var expandoData = {};
-
-  /** Detect whether the browser supports unknown elements */
-  var supportsUnknownElements;
-
-  (function() {
-    try {
-        var a = document.createElement('a');
-        a.innerHTML = '<xyz></xyz>';
-        //if the hidden property is implemented we can assume, that the browser supports basic HTML5 Styles
-        supportsHtml5Styles = ('hidden' in a);
-
-        supportsUnknownElements = a.childNodes.length == 1 || (function() {
-          // assign a false positive if unable to shiv
-          (document.createElement)('a');
-          var frag = document.createDocumentFragment();
-          return (
-            typeof frag.cloneNode == 'undefined' ||
-            typeof frag.createDocumentFragment == 'undefined' ||
-            typeof frag.createElement == 'undefined'
-          );
-        }());
-    } catch(e) {
-      // assign a false positive if detection fails => unable to shiv
-      supportsHtml5Styles = true;
-      supportsUnknownElements = true;
-    }
-
-  }());
-
-  /*--------------------------------------------------------------------------*/
-
-  /**
-   * Creates a style sheet with the given CSS text and adds it to the document.
-   * @private
-   * @param {Document} ownerDocument The document.
-   * @param {String} cssText The CSS text.
-   * @returns {StyleSheet} The style element.
-   */
-  function addStyleSheet(ownerDocument, cssText) {
-    var p = ownerDocument.createElement('p'),
-        parent = ownerDocument.getElementsByTagName('head')[0] || ownerDocument.documentElement;
-
-    p.innerHTML = 'x<style>' + cssText + '</style>';
-    return parent.insertBefore(p.lastChild, parent.firstChild);
-  }
-
-  /**
-   * Returns the value of `html5.elements` as an array.
-   * @private
-   * @returns {Array} An array of shived element node names.
-   */
-  function getElements() {
-    var elements = html5.elements;
-    return typeof elements == 'string' ? elements.split(' ') : elements;
-  }
-
-  /**
-   * Extends the built-in list of html5 elements
-   * @memberOf html5
-   * @param {String|Array} newElements whitespace separated list or array of new element names to shiv
-   * @param {Document} ownerDocument The context document.
-   */
-  function addElements(newElements, ownerDocument) {
-    var elements = html5.elements;
-    if(typeof elements != 'string'){
-      elements = elements.join(' ');
-    }
-    if(typeof newElements != 'string'){
-      newElements = newElements.join(' ');
-    }
-    html5.elements = elements +' '+ newElements;
-    shivDocument(ownerDocument);
-  }
-
-   /**
-   * Returns the data associated to the given document
-   * @private
-   * @param {Document} ownerDocument The document.
-   * @returns {Object} An object of data.
-   */
-  function getExpandoData(ownerDocument) {
-    var data = expandoData[ownerDocument[expando]];
-    if (!data) {
-        data = {};
-        expanID++;
-        ownerDocument[expando] = expanID;
-        expandoData[expanID] = data;
-    }
-    return data;
-  }
-
-  /**
-   * returns a shived element for the given nodeName and document
-   * @memberOf html5
-   * @param {String} nodeName name of the element
-   * @param {Document|DocumentFragment} ownerDocument The context document.
-   * @returns {Object} The shived element.
-   */
-  function createElement(nodeName, ownerDocument, data){
-    if (!ownerDocument) {
-        ownerDocument = document;
-    }
-    if(supportsUnknownElements){
-        return ownerDocument.createElement(nodeName);
-    }
-    if (!data) {
-        data = getExpandoData(ownerDocument);
-    }
-    var node;
-
-    if (data.cache[nodeName]) {
-        node = data.cache[nodeName].cloneNode();
-    } else if (saveClones.test(nodeName)) {
-        node = (data.cache[nodeName] = data.createElem(nodeName)).cloneNode();
-    } else {
-        node = data.createElem(nodeName);
-    }
-
-    // Avoid adding some elements to fragments in IE < 9 because
-    // * Attributes like `name` or `type` cannot be set/changed once an element
-    //   is inserted into a document/fragment
-    // * Link elements with `src` attributes that are inaccessible, as with
-    //   a 403 response, will cause the tab/window to crash
-    // * Script elements appended to fragments will execute when their `src`
-    //   or `text` property is set
-    return node.canHaveChildren && !reSkip.test(nodeName) && !node.tagUrn ? data.frag.appendChild(node) : node;
-  }
-
-  /**
-   * returns a shived DocumentFragment for the given document
-   * @memberOf html5
-   * @param {Document} ownerDocument The context document.
-   * @returns {Object} The shived DocumentFragment.
-   */
-  function createDocumentFragment(ownerDocument, data){
-    if (!ownerDocument) {
-        ownerDocument = document;
-    }
-    if(supportsUnknownElements){
-        return ownerDocument.createDocumentFragment();
-    }
-    data = data || getExpandoData(ownerDocument);
-    var clone = data.frag.cloneNode(),
-        i = 0,
-        elems = getElements(),
-        l = elems.length;
-    for(;i<l;i++){
-        clone.createElement(elems[i]);
-    }
-    return clone;
-  }
-
-  /**
-   * Shivs the `createElement` and `createDocumentFragment` methods of the document.
-   * @private
-   * @param {Document|DocumentFragment} ownerDocument The document.
-   * @param {Object} data of the document.
-   */
-  function shivMethods(ownerDocument, data) {
-    if (!data.cache) {
-        data.cache = {};
-        data.createElem = ownerDocument.createElement;
-        data.createFrag = ownerDocument.createDocumentFragment;
-        data.frag = data.createFrag();
-    }
-
-
-    ownerDocument.createElement = function(nodeName) {
-      //abort shiv
-      if (!html5.shivMethods) {
-          return data.createElem(nodeName);
-      }
-      return createElement(nodeName, ownerDocument, data);
-    };
-
-    ownerDocument.createDocumentFragment = Function('h,f', 'return function(){' +
-      'var n=f.cloneNode(),c=n.createElement;' +
-      'h.shivMethods&&(' +
-        // unroll the `createElement` calls
-        getElements().join().replace(/[\w\-:]+/g, function(nodeName) {
-          data.createElem(nodeName);
-          data.frag.createElement(nodeName);
-          return 'c("' + nodeName + '")';
-        }) +
-      ');return n}'
-    )(html5, data.frag);
-  }
-
-  /*--------------------------------------------------------------------------*/
-
-  /**
-   * Shivs the given document.
-   * @memberOf html5
-   * @param {Document} ownerDocument The document to shiv.
-   * @returns {Document} The shived document.
-   */
-  function shivDocument(ownerDocument) {
-    if (!ownerDocument) {
-        ownerDocument = document;
-    }
-    var data = getExpandoData(ownerDocument);
-
-    if (html5.shivCSS && !supportsHtml5Styles && !data.hasCSS) {
-      data.hasCSS = !!addStyleSheet(ownerDocument,
-        // corrects block display not defined in IE6/7/8/9
-        'article,aside,dialog,figcaption,figure,footer,header,hgroup,main,nav,section{display:block}' +
-        // adds styling not present in IE6/7/8/9
-        'mark{background:#FF0;color:#000}' +
-        // hides non-rendered elements
-        'template{display:none}'
-      );
-    }
-    if (!supportsUnknownElements) {
-      shivMethods(ownerDocument, data);
-    }
-    return ownerDocument;
-  }
-
-  /*--------------------------------------------------------------------------*/
-
-  /**
-   * The `html5` object is exposed so that more elements can be shived and
-   * existing shiving can be detected on iframes.
-   * @type Object
-   * @example
-   *
-   * // options can be changed before the script is included
-   * html5 = { 'elements': 'mark section', 'shivCSS': false, 'shivMethods': false };
-   */
-  var html5 = {
-
-    /**
-     * An array or space separated string of node names of the elements to shiv.
-     * @memberOf html5
-     * @type Array|String
-     */
-    'elements': options.elements || 'abbr article aside audio bdi canvas data datalist details dialog figcaption figure footer header hgroup main mark meter nav output picture progress section summary template time video',
-
-    /**
-     * current version of html5shiv
-     */
-    'version': version,
-
-    /**
-     * A flag to indicate that the HTML5 style sheet should be inserted.
-     * @memberOf html5
-     * @type Boolean
-     */
-    'shivCSS': (options.shivCSS !== false),
-
-    /**
-     * Is equal to true if a browser supports creating unknown/HTML5 elements
-     * @memberOf html5
-     * @type boolean
-     */
-    'supportsUnknownElements': supportsUnknownElements,
-
-    /**
-     * A flag to indicate that the document's `createElement` and `createDocumentFragment`
-     * methods should be overwritten.
-     * @memberOf html5
-     * @type Boolean
-     */
-    'shivMethods': (options.shivMethods !== false),
-
-    /**
-     * A string to describe the type of `html5` object ("default" or "default print").
-     * @memberOf html5
-     * @type String
-     */
-    'type': 'default',
-
-    // shivs the document according to the specified `html5` object options
-    'shivDocument': shivDocument,
-
-    //creates a shived element
-    createElement: createElement,
-
-    //creates a shived documentFragment
-    createDocumentFragment: createDocumentFragment,
-
-    //extends list of elements
-    addElements: addElements
-  };
-
-  /*--------------------------------------------------------------------------*/
-
-  // expose html5
-  window.html5 = html5;
-
-  // shiv the document
-  shivDocument(document);
-
-  if(typeof module == 'object' && module.exports){
-    module.exports = html5;
-  }
-
-}(typeof window !== "undefined" ? window : this, document));
+// This theme does not support Internet Explorer since version 3.7.