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题解 | #Proxy计数器#

let count = 0 const _proxy = object => { return new Proxy(object, { get(target, prop, receiver) { if (prop in target) { count++ } else { ...

2023-01-09

0 271

题解 | #全选#

我写的代码，不符合题目引导的方向，所以通过不了测试，但是比题目要求的，更加精简，利用事件委托，不直接将事件写在input上，如果有兴趣，可以看看我的代码，谢谢。 let ul = document.querySelector('ul') let checkedCount = 0 ...

2023-01-08

0 299

题解 | #控制动画#

<!DOCTYPE html> <html> <head> <meta charset=utf-8> <style type="text/css"> #rect { width: 120px; he...

2023-01-08

0 330

题解 | #数组过滤#

var cups = [ { type: 1, price: 100, color: 'black', sales: 60, name: '牛客logo马克杯' }, { type: 2, price: 40, color: 'blue', sales: 100, name: '无盖星空杯'...

2023-01-08

0 318

题解 | #生成页码#

const _createPage = (allItem, pageItem) => { let currentPage = Math.ceil(allItem / pageItem) let lis = '' for (let i = 1; i <= currentPag...

2023-01-08

0 281

题解 | #模板字符串#

var person = { level: '2', name: '小丽', registTime: '2021-11-01', } var h2 = document.querySelector('h2'); // 补全代码 let differenceDay = Math.floor((Date...

2023-01-08

0 248

题解 | #列表动态渲染#

var people = [ { name: '牛油1号', id: 1, age: 20 }, { name: '牛油2号', id: 2, age: 21 }, { name: '牛油3号', id: 3, age: 19 }, ] var u...

2023-01-08

0 256

题解 | #数组排序#

var cups = [ { type: 1, price: 100, color: 'black', sales: 3000, name: '牛客logo马克杯' }, { type: 2, price: 40, color: 'blue', sales: 1000, na...

2023-01-08

0 322

题解 | #单向绑定#

<!DOCTYPE html> <html> <head> <meta charset=utf-8> </head> <body> <input id="input" type="text" /> &...

2023-01-08

0 243

题解 | #_objectCreate#

let _objectCreate = function(proto,propertiesObject) { if(typeof proto != 'object') return let obj = {} obj.__proto__ = proto if(typeof propert...

2022-12-04

1 254