document.querySelector('li').closet('ul'); 

 Object.assign({},{a:1},{b:2}); //{a:1,b:2} Object.assign({},{a:1,b:{a:1}},{b:{c:2}}); //{a:1,b:{c:2}} 

new Date().format(); //default yyyy/MM/dd HH:mm:ss new Date().format('yyyy.MM.dd HHmmss'); ('2017/03/07 12:12:12').dateFormat('yyyy-MM-dd'); //2017-03-07 '20170307121212'.dateFormat();// NaN 

location.href.parseURL(); // like location 'http://a.io?a=1#b'.parseURL(); /**{"source": "http://a.io/js/index.js?a=1#b", "protocol": "http", "host": "a.io", "port": "", "query": "?a=1", "file": "index.js", "hash": "b", "pathname": "/js/index.js", "relative": "/js/index.js?a=1#b", "segments": [ "js", "index.js" ], "params":{"a": "1" } } */ 

bj2Url({a:1,b:2,c:[1,2]});// 'a=1&b=2&c=1&c=2' 

'汉字'.dbLength(); //4 '汉字abc'.dbLength(); //7 

'13800138000'.phoneFilter(); // 138****8000 '+8613800138000'.phoneFilter();// +86138****8000 '13800138000'.phoneFilter('-'); // 138----8000 

'13800138000'.isPhone(); //true '+8613800138000'.isPhone(); //true '+8613800138000'.isPhone(true); //{is:true,type:'中国移动'} 

randomString(); // str14888747383099563 

uuid();//yB6540790v3610B2718hcWRpUdTYxab7 uuid(10);//TGf9F9jNp1 uuid(66);//YoG0565y4163dtBl9JnS6530g5Nf12SPu94847h5L85355eP76471Z198H29085KHh 

[1,2,3,1].unique();//[1, 2, 3] [{a:1},{a:2},{a:3},{a:1},{a:3}].unique('a');//[{a:1},{a:2},{a:3}] [{a:1},{a:2,b:1},{a:2},{b:1}].unique('a');//[{"a":1},{"a":2,"b":1},{"b":1}] [{a:1},{a:2,b:1},{a:2},{b:1}].unique('b');//[{"a":1},{"a":2,"b":1}] this is a bug 

ajax({url: '', sync: true, method: 'GET', data: null,//{} username: null, password: null, dataType: null, success: function (){}, error: function (){}, timeout: 0, }); 

request // globle var browser // globle var /*{"android": null, "ios": true, "mac": null, "windows": null, "ie": null, "weixin": null, "weixinJSBridge": false, "mqqbrowser": null, "weibo": true, "qq": null, "chrome": null, "iosV": "9.3.4", "weiboV": "5.3.0", "mobile": true, "nettype": null, "tbs": null } */ 

loadFile('css/demo.css'); loadFile('css/demo.css',function(){console.log('loaded')}); loadFile(['css/demo.css','js/demo.js'],function(){console.log('loaded')}); loadFile('template/test.vue',function(html){console.log(html)}); //带有返回值的的html不能和css，js混合使用 

location.href.decode(); location.href.encode(); 'http://a.io/index.html?a=1#b'.encode();//"http%3A%2F%2Fa.io%2Findex.html%3Fa%3D1%23b" 

'http://a.com?a=1'.mergeParams({b:2,c:[1,2]}); // http://a.com?a=1&b=2&c=1&c=2 

'http://a.com?a=${a}&b=${b}'.renderHTML({a:1,b:2}); // http://a.com?a=1&b=2 ,解决复杂字符串拼接繁琐易出错的问题 

checkIdCard.zh('大陆身份证'); checkIdCard.passport('大陆身护照');//其他护照未知 checkIdCard.officers('军官证'); checkIdCard.hk('香港身份证'); checkIdCard.mac('澳门身份证'); checkIdCard.tw('台湾身份证'); 

input.addEventListener('change',function (){uploadFile(this.files[0],'testFile',function (data){console.log(data)})}) 

input.addEventListener(function(){var file = this.files[0]; if(file.type==''){// 第一个参数支持单类型，或多类型，多类型时用竖线分隔，用于生成正则式 checkFileType('(png|jpg|jpeg|mp4|mov|m4v|ogg)',file,function(fileType){console.log(fileType); //'png' }); checkFileType('jpg',file,function(fileType){console.log(fileType); //false })} });