浅谈javascript中自定义模版

/** * Created by Administrator on 15-1-19. */ function functionUtil() { } functionUtil = { //某个DOM节点是否有某个属性 hasAttr: function (el, name) { var attr = el.getAttributeNode && el.getAttributeNode(name); return attr ? attr.specified : false }, //根据class获取元素 getByClass: function (sCla