interactive/,
//class选择器的正则
classSelectorRE = /^\.([\w-]+)$/,
//id选择器的正则
idSelectorRE = /^#([\w-]*)$/,
//DOM标签正则
tagSelectorRE = /^[\w-]+$/,
class2type = {},
toString = class2type.toString,
zepto = {},
camelize, uniq,
tempParent = document.createElement('div');
//判断一个元素是否匹配给定的选择器
zepto.matches = function(element, selector) {
if (!element
关键词：zepto是啥