* 根据url生成视频预览 * @param url

* Executes a callback on each line and replaces each line with result from the callback. * @param {Object} str Input string. * @param {Obj

* 找到id下具有focus类的节点并返回该节点下的某个属性 * @param id * @param returnProperty

* Looks for a parent node which has specified classname. * This is an alias to <code>findElement(container, className, true)</code>. * @para

* Dom操作工具包 * @unfile * @module UE.dom.domUtils

* 获得对象所拥有监听类型的所有监听器 * @unfile * @module UE * @since 1.2.6.1 * @method getListener * @public * @param { Object } obj 查询监听器的对象 * @param { String

* Get the magnitude of a number

* Take an interval and normalize it to multiples of 1, 2, 2.5 and 5 * @param {Number} interval * @param {Array} multiples * @param {Number} magnitu

* 当表格边框颜色为白色时设置为虚线,true为添加虚线 * @param editor * @param flag

* Checks a node for validity as a Sizzle context * @param {Element|Object=} context * @returns {Element|Object|Boolean} The input node if acceptable

* This function runs after setting text or padding, but only if padding is changed

* Wraps each line of the string into <code/> tag with given style applied to it. * * @param {String} str Input string. * @param {Stri