* (Internal) Removes a class from an element.

* (Internal) Removes an element from the DOM.

* create a simple clone from the input used for storage of firstInput and firstMultiple * @param {Object} input * @returns {Object} clonedInputDat

对特定用户发送消息 @param message @param session

* add/remove the css properties as defined in manager.options.cssProps * @param {Manager} manager * @param {Boolean} add

* 获取单个字符的utf8编码 * unicode BMP平面约65535个字符 * @param {num} code * return {array}

* unique array with objects based on a key (like 'id') or just by the array's value * @param {Array} src [{id:1},{id:2},{id:1}] * @param {String}

判断文件是否存在 @param path 路径 @param fileName 文件名 @return true|false

* (Internal) returns the correct CSS for changing the bar's * position given an n percentage, and speed and ease from Settings

补全路径尾部/ @param path 路径 @return path

* when the touchActions are collected they are not a valid value, so we need to clean things up. * * @param {String} actions * @returns {*}

* extend the data with some usable properties like scale, rotate, velocity etc * @param {Object} manager * @param {Object} input

* velocity is calculated every x ms * @param {Object} session * @param {Object} input

* create new input type manager * called by the Manager constructor * @param {Hammer} manager * @returns {Input}

关闭连接池

释放连接 freeConnection @param conn