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-rw-r--r--contexts/data/lib/closure-library/closure/goog/dom/dataset.js135
1 files changed, 0 insertions, 135 deletions
diff --git a/contexts/data/lib/closure-library/closure/goog/dom/dataset.js b/contexts/data/lib/closure-library/closure/goog/dom/dataset.js
deleted file mode 100644
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--- a/contexts/data/lib/closure-library/closure/goog/dom/dataset.js
+++ /dev/null
@@ -1,135 +0,0 @@
-// Copyright 2009 The Closure Library Authors. All Rights Reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS-IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-/**
- * @fileoverview Utilities for adding, removing and setting values in
- * an Element's dataset.
- * See {@link http://www.w3.org/TR/html5/Overview.html#dom-dataset}.
- *
- */
-
-goog.provide('goog.dom.dataset');
-
-goog.require('goog.string');
-
-
-/**
- * The DOM attribute name prefix that must be present for it to be considered
- * for a dataset.
- * @type {string}
- * @const
- * @private
- */
-goog.dom.dataset.PREFIX_ = 'data-';
-
-
-/**
- * Sets a custom data attribute on an element. The key should be
- * in camelCase format (e.g "keyName" for the "data-key-name" attribute).
- * @param {Element} element DOM node to set the custom data attribute on.
- * @param {string} key Key for the custom data attribute.
- * @param {string} value Value for the custom data attribute.
- */
-goog.dom.dataset.set = function(element, key, value) {
- if (element.dataset) {
- element.dataset[key] = value;
- } else {
- element.setAttribute(
- goog.dom.dataset.PREFIX_ + goog.string.toSelectorCase(key),
- value);
- }
-};
-
-
-/**
- * Gets a custom data attribute from an element. The key should be
- * in camelCase format (e.g "keyName" for the "data-key-name" attribute).
- * @param {Element} element DOM node to get the custom data attribute from.
- * @param {string} key Key for the custom data attribute.
- * @return {?string} The attribute value, if it exists.
- */
-goog.dom.dataset.get = function(element, key) {
- if (element.dataset) {
- return element.dataset[key];
- } else {
- return element.getAttribute(goog.dom.dataset.PREFIX_ +
- goog.string.toSelectorCase(key));
- }
-};
-
-
-/**
- * Removes a custom data attribute from an element. The key should be
- * in camelCase format (e.g "keyName" for the "data-key-name" attribute).
- * @param {Element} element DOM node to get the custom data attribute from.
- * @param {string} key Key for the custom data attribute.
- */
-goog.dom.dataset.remove = function(element, key) {
- if (element.dataset) {
- delete element.dataset[key];
- } else {
- element.removeAttribute(goog.dom.dataset.PREFIX_ +
- goog.string.toSelectorCase(key));
- }
-};
-
-
-/**
- * Checks whether custom data attribute exists on an element. The key should be
- * in camelCase format (e.g "keyName" for the "data-key-name" attribute).
- *
- * @param {Element} element DOM node to get the custom data attribute from.
- * @param {string} key Key for the custom data attribute.
- * @return {boolean} Whether the attibute exists.
- */
-goog.dom.dataset.has = function(element, key) {
- if (element.dataset) {
- return key in element.dataset;
- } else if (element.hasAttribute) {
- return element.hasAttribute(goog.dom.dataset.PREFIX_ +
- goog.string.toSelectorCase(key));
- } else {
- return !!(element.getAttribute(goog.dom.dataset.PREFIX_ +
- goog.string.toSelectorCase(key)));
- }
-};
-
-
-/**
- * Gets all custom data attributes as a string map. The attribute names will be
- * camel cased (e.g., data-foo-bar -> dataset['foobar']). This operation is not
- * safe for attributes having camel-cased names clashing with already existing
- * properties (e.g., data-to-string -> dataset['toString']).
- * @param {!Element} element DOM node to get the data attributes from.
- * @return {!Object} The string map containing data attributes and their
- * respective values.
- */
-goog.dom.dataset.getAll = function(element) {
- if (element.dataset) {
- return element.dataset;
- } else {
- var dataset = {};
- var attributes = element.attributes;
- for (var i = 0; i < attributes.length; ++i) {
- var attribute = attributes[i];
- if (goog.string.startsWith(attribute.name,
- goog.dom.dataset.PREFIX_)) {
- // We use substr(5), since it's faster than replacing 'data-' with ''.
- var key = goog.string.toCamelCase(attribute.name.substr(5));
- dataset[key] = attribute.value;
- }
- }
- return dataset;
- }
-};