* Shortcut for parseInt * @param {Object} s * @param {Number} mag Magnitude

分页查询商品 @param categoryId 商品分类编号 @param pageIndex 分类 @param count 数量 @param sort 排序 @return 商品分页

* Set or get an attribute or an object of attributes. Can't use jQuery attr because * it attempts to set expando properties on the SVG element, w

* Set CSS on a given element * @param {Object} el * @param {Object} styles Style object with camel case property names

查找商品属性 @param id 商品属性编号 @return 商品属性

* Utility function to create element with attributes and styles * @param {Object} tag * @param {Object} attribs * @param {Object} style

* Wrap a method with extended functionality, preserving the original function * @param {Object} obj The context object that the method belongs to

* Check for string * @param {Object} s