摘要: var handler = this.handleBarcode.bind(this); window.addEventListener('scroll', handler, true); window.removeEventListener('scroll', handler, true); 阅读全文
posted @ 2017-06-28 14:38 xiaoroad 阅读(1662) 评论(0) 推荐(0) 编辑
摘要: function reflect(promise){ return promise.then(function(v){ return {v:v, status: "resolved" }}, function(e){ return {e:e, status: "rejected" }}); } var promises = [promise1, promise2, promise3];... 阅读全文
posted @ 2017-06-14 12:28 xiaoroad 阅读(358) 评论(0) 推荐(0) 编辑
摘要: 触发事件dom加 -webkit-user-select: none;-webkit-tap-highlight-color: rgba(200,200,200,0); 阅读全文
posted @ 2016-12-14 10:28 xiaoroad 阅读(809) 评论(0) 推荐(0) 编辑
摘要: sudo chown -R $USER:$GROUP ~/.npmsudo chown -R $USER:$GROUP ~/.config sudo chown -R $(whoami) ~/.npm 阅读全文
posted @ 2016-12-06 14:27 xiaoroad 阅读(124) 评论(0) 推荐(0) 编辑
摘要: body加 overflow: hidden; position: fixed; 阅读全文
posted @ 2016-12-05 10:03 xiaoroad 阅读(172) 评论(0) 推荐(0) 编辑
摘要: Array.apply(null, Array(100)).map(function (_, i) {return i;}); [...Array(100).keys()]; 阅读全文
posted @ 2016-12-02 15:57 xiaoroad 阅读(144) 评论(0) 推荐(0) 编辑
摘要: function calcChecksum(rid){ var arr = rid.split('').reverse(); function W(i){ return Math.pow(2,i-1) % 11; } function S(){ var sum = 0; for (var j=0;j { item = parseInt(item);... 阅读全文
posted @ 2016-11-22 10:12 xiaoroad 阅读(331) 评论(0) 推荐(0) 编辑
摘要: function flatten(arr) { if(!Array.isArray(arr)) { return [arr]; } var array = []; for(var i = 0; i [1,2,3,4] 阅读全文
posted @ 2016-06-03 11:41 xiaoroad 阅读(134) 评论(0) 推荐(0) 编辑
摘要: var QueryString = function () { // This function is anonymous, is executed immediately and // the return value is assigned to QueryString! var query_string = {}; var query = window.location.... 阅读全文
posted @ 2016-03-25 16:31 xiaoroad 阅读(458) 评论(0) 推荐(0) 编辑
该文被密码保护。 阅读全文
posted @ 2016-03-04 13:02 xiaoroad 阅读(35) 评论(0) 推荐(0) 编辑