36cb2beb8174c1c1e5a04d24038769701a05ebeeDav Glass* @module dom
7360d0583edbc1cd77cd7e6d85ee9bcc26e3211dMatt Sweeneyvar documentElement = Y.config.doc.documentElement,
7360d0583edbc1cd77cd7e6d85ee9bcc26e3211dMatt Sweeney * Returns the text content of the HTMLElement.
7360d0583edbc1cd77cd7e6d85ee9bcc26e3211dMatt Sweeney * @method getText
7360d0583edbc1cd77cd7e6d85ee9bcc26e3211dMatt Sweeney * @param {HTMLElement} element The html element.
7360d0583edbc1cd77cd7e6d85ee9bcc26e3211dMatt Sweeney * @return {String} The text content of the element (includes text of any descending elements).
7360d0583edbc1cd77cd7e6d85ee9bcc26e3211dMatt Sweeney getText: (documentElement.textContent !== undefined) ?
7360d0583edbc1cd77cd7e6d85ee9bcc26e3211dMatt Sweeney } : function(element) {
7360d0583edbc1cd77cd7e6d85ee9bcc26e3211dMatt Sweeney ret = element.innerText || element.nodeValue; // might be a textNode
7360d0583edbc1cd77cd7e6d85ee9bcc26e3211dMatt Sweeney * Sets the text content of the HTMLElement.
7360d0583edbc1cd77cd7e6d85ee9bcc26e3211dMatt Sweeney * @method setText
7360d0583edbc1cd77cd7e6d85ee9bcc26e3211dMatt Sweeney * @param {HTMLElement} element The html element.
7360d0583edbc1cd77cd7e6d85ee9bcc26e3211dMatt Sweeney * @param {String} content The content to add.
7360d0583edbc1cd77cd7e6d85ee9bcc26e3211dMatt Sweeney setText: (documentElement.textContent !== undefined) ?
7360d0583edbc1cd77cd7e6d85ee9bcc26e3211dMatt Sweeney CUSTOM_ATTRIBUTES: (!documentElement.hasAttribute) ? { // IE < 8
7360d0583edbc1cd77cd7e6d85ee9bcc26e3211dMatt Sweeney } : { // w3c
7360d0583edbc1cd77cd7e6d85ee9bcc26e3211dMatt Sweeney * Provides a normalized attribute interface.
7360d0583edbc1cd77cd7e6d85ee9bcc26e3211dMatt Sweeney * @method setAttribute
7360d0583edbc1cd77cd7e6d85ee9bcc26e3211dMatt Sweeney * @param {HTMLElement} el The target element for the attribute.
7360d0583edbc1cd77cd7e6d85ee9bcc26e3211dMatt Sweeney * @param {String} attr The attribute to set.
7360d0583edbc1cd77cd7e6d85ee9bcc26e3211dMatt Sweeney * @param {String} val The value of the attribute.
7360d0583edbc1cd77cd7e6d85ee9bcc26e3211dMatt Sweeney setAttribute: function(el, attr, val, ieAttr) {
7360d0583edbc1cd77cd7e6d85ee9bcc26e3211dMatt Sweeney else { Y.log('bad input to setAttribute', 'warn', 'dom'); }
7360d0583edbc1cd77cd7e6d85ee9bcc26e3211dMatt Sweeney * Provides a normalized attribute interface.
310222e0398f640815c4704d08bf0ea3af51c13fMichael Leibenson * @method getAttribute
7360d0583edbc1cd77cd7e6d85ee9bcc26e3211dMatt Sweeney * @param {HTMLElement} el The target element for the attribute.
7360d0583edbc1cd77cd7e6d85ee9bcc26e3211dMatt Sweeney * @param {String} attr The attribute to get.
7360d0583edbc1cd77cd7e6d85ee9bcc26e3211dMatt Sweeney * @return {String} The current value of the attribute.
7360d0583edbc1cd77cd7e6d85ee9bcc26e3211dMatt Sweeney if (ret === null) {
7360d0583edbc1cd77cd7e6d85ee9bcc26e3211dMatt Sweeney else { Y.log('bad input to getAttribute', 'warn', 'dom'); }
7360d0583edbc1cd77cd7e6d85ee9bcc26e3211dMatt Sweeney getter = Y_DOM.VALUE_GETTERS[node[TAG_NAME].toLowerCase()];
7360d0583edbc1cd77cd7e6d85ee9bcc26e3211dMatt Sweeney // workaround for IE8 JSON stringify bug
7360d0583edbc1cd77cd7e6d85ee9bcc26e3211dMatt Sweeney // which converts empty string values to null
7360d0583edbc1cd77cd7e6d85ee9bcc26e3211dMatt Sweeney setter = Y_DOM.VALUE_SETTERS[node[TAG_NAME].toLowerCase()];
7360d0583edbc1cd77cd7e6d85ee9bcc26e3211dMatt Sweeney test: function() {
7360d0583edbc1cd77cd7e6d85ee9bcc26e3211dMatt Sweeney var node = Y.config.doc.createElement('select');
7360d0583edbc1cd77cd7e6d85ee9bcc26e3211dMatt Sweeney node.innerHTML = '<option>1</option><option>2</option>';
7360d0583edbc1cd77cd7e6d85ee9bcc26e3211dMatt Sweeney Y_DOM.VALUE_SETTERS.select = function(node, val) {
7360d0583edbc1cd77cd7e6d85ee9bcc26e3211dMatt Sweeney for (var i = 0, options = node.getElementsByTagName('option'), option;
7360d0583edbc1cd77cd7e6d85ee9bcc26e3211dMatt Sweeney //Y_DOM.setAttribute(option, 'selected', 'selected');
7360d0583edbc1cd77cd7e6d85ee9bcc26e3211dMatt Sweeney return (node.attributes && node.attributes.value) ? node.attributes.value.value : '';
7360d0583edbc1cd77cd7e6d85ee9bcc26e3211dMatt Sweeney // IE: node.value changes the button text, which should be handled via innerHTML
7360d0583edbc1cd77cd7e6d85ee9bcc26e3211dMatt Sweeney attr = node[OWNER_DOCUMENT].createAttribute('value');
7360d0583edbc1cd77cd7e6d85ee9bcc26e3211dMatt Sweeney return (attrs.value && attrs.value.specified) ? node.value : node.text;
7360d0583edbc1cd77cd7e6d85ee9bcc26e3211dMatt Sweeney // TODO: implement multipe select
7360d0583edbc1cd77cd7e6d85ee9bcc26e3211dMatt Sweeney Y.log('multiple select normalization not implemented', 'warn', 'DOM');