摘要: var i="1"; console.log(i==1); console.log(i===1); console.log(i==="1");输出:truefalsetrue在js中,有相等(==)和严格相等(===)的区别,使用==时,整形1会转换为字符串“1”于变量i进行比较。===不... 阅读全文
posted @ 2014-05-12 17:00 zoulei_3718 阅读(270) 评论(0) 推荐(0)
摘要: typeBubbling phaseCancelableTarget node typesDOM interfaceDOMActivateYesYesElementUIEventDOMFocusInYesNoElementUIEventDOMFocusOutYesNoElementUIEventfo... 阅读全文
posted @ 2014-05-12 16:43 zoulei_3718 阅读(331) 评论(0) 推荐(0)