随笔分类 -  TypeScript

摘要:@Component({ ... }) *.d.ts 如JQ 阅读全文
posted @ 2018-03-24 17:37 大智如蠢 阅读(96) 评论(0) 推荐(0)
摘要:export 暴露 import 接受 阅读全文
posted @ 2018-03-24 17:30 大智如蠢 阅读(88) 评论(0) 推荐(0)
摘要:interface demo{ name: string; age: number; } class demo1 { constructor(public demo2:demo) { } } new demo1({name:"123",age:13}); interface demo { demo1(); } class ... 阅读全文
posted @ 2018-03-24 17:15 大智如蠢 阅读(95) 评论(0) 推荐(0)
摘要:class demo { constructor() { console.log(1111) } } class demo1 { } let arr: Array = []; arr[0] = new demo(); arr[1] = new demo1(); arr[2] = "zhangsan"; //???? console.log(arr) 阅读全文
posted @ 2018-03-24 17:06 大智如蠢 阅读(61) 评论(0) 推荐(0)
摘要:class demo{ constructor(public name) { // console.log(name) } demo1() { // this.name = 111; console.log(this.name) } } class demo3 extends demo { c... 阅读全文
posted @ 2018-03-24 16:57 大智如蠢 阅读(64) 评论(0) 推荐(0)
摘要:let arr = [1, 2, 3, 4]; for (let n of arr) { if (n > 2) break; console.log(n) } 阅读全文
posted @ 2018-03-23 23:06 大智如蠢 阅读(115) 评论(0) 推荐(0)
摘要:let sum = (num1, num2) => num1 + num2; let sum1 = (num1, num2) => { //多行必须花括号包裹 let num3 = num1 + num2; return num3; } let demo = () => { } let demo1 = arr1 => { //一个参数 consol... 阅读全文
posted @ 2018-03-23 22:57 大智如蠢 阅读(130) 评论(0) 推荐(0)
摘要:function demo() { return { code: 0, msg: '提交成功', data: { name: "zhangsan", age:18 } } } let { code, msg ,data} = demo(); console.log(c... 阅读全文
posted @ 2018-03-23 22:32 大智如蠢 阅读(157) 评论(0) 推荐(0)
摘要:function* demo(stock){ while(true){ yield Math.random()*10; //获取最近价格 } } var demoa = demo("IBM"); let limitPrice = 1; //想要的价格 let price = 100; //当前价格 while(price > limitPrice){ p... 阅读全文
posted @ 2018-03-23 21:44 大智如蠢 阅读(122) 评论(0) 推荐(0)
摘要:function demo(...arr) { arr.forEach(function (index,key) { console.log(index) }); } demo(1, 2, 3, 4, 5); function demo2(a,b,c) { console.log(a) console.log(b) console... 阅读全文
posted @ 2018-03-23 18:36 大智如蠢 阅读(128) 评论(0) 推荐(0)
摘要://方法默认值 function demo(name:string,age:number=18) { console.log(name); console.log(age);}demo('zhangsan'); //可选参数 function demo(name:string,age:number= 阅读全文
posted @ 2018-03-23 18:21 大智如蠢 阅读(147) 评论(0) 推荐(0)
摘要://多行字符串 let title = `aaa bbb ccc`; console.log(title) //字符串模板 let myname = 'world'; let age = function () { return 18; } console.log(`hello ${myname}` 阅读全文
posted @ 2018-03-23 18:06 大智如蠢 阅读(78) 评论(0) 推荐(0)