static.resources.js.lib.html5.js Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of openid-connect-server-spring-boot-ui-thymeleaf Show documentation
Thymeleaf UI for spring boot autoconfiguration version of the OpenID Connect Server reference implementation at https://github.com/mitreid-connect/OpenID-Connect-Java-Spring-Server
The newest version!
/**
* @preserve HTML5 Shiv 3.7.2 | @afarkas @jdalton @jon_neal @rem | MIT/GPL2 Licensed
*/
;(function(window, document) {
/*jshint evil:true */
  /** version */
  var version = '3.7.2';

  /** 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 = '';
        //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';
    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} 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