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[pull] master from soyaine:master by pull[bot] · Pull Request #1 · Zelda256/JavaScript30 · GitHub
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f494a3e
Merge pull request #36 from dashrun/master
soyaine Oct 29, 2017
c2d79bd
Merge pull request #37 from dashrun/master
soyaine Nov 1, 2017
fd50d02
Merge pull request #39 from dashrun/master
soyaine Nov 12, 2017
76949a9
Change my name online
soyaine Dec 29, 2017
a5d97a5
替换第19~28项的Demo跳转链接
experdot Jan 5, 2018
3ec39d4
Merge pull request #43 from experdot/master
soyaine Jan 8, 2018
b8fce47
Update index-SOYAINE.html
fyzhu Mar 6, 2018
4a74e8e
Merge pull request #44 from fyzhu/patch-1
soyaine Mar 6, 2018
a9b940d
更新了readme文件中的示意图链接
dashnowords Jul 17, 2018
3c3b8e0
Merge branch 'master' into master
dashnowords Jul 17, 2018
da49c1d
fix typo `tranform-origin`
soyaine Jul 23, 2018
e0e6705
Create .gitattributes
dashnowords Sep 19, 2018
84f6d0b
Merge pull request #49 from dashnowords/master
soyaine Oct 30, 2018
f55e0ab
fix issue #57 #54 #53 #51 #41 #32
soyaine Dec 5, 2018
f91b4a2
fix issue #56 #55
soyaine Dec 6, 2018
d311720
fix #58 and lint code
soyaine Jun 25, 2019
202e91f
style: lint code
soyaine Jun 27, 2019
8e6eeda
remove videos link note #60
soyaine Jul 14, 2021
0a6c3e4
update nickname
soyaine Jul 14, 2021
f4232a6
fix #65 修复一些问题
soyaine Jul 11, 2022
59f2b7c
fix #58 variable name
soyaine Jun 25, 2019
f889ba1
style: lint comment code
soyaine Jun 25, 2019
bef7bbf
typo: change 'asset' to 'assert'
longlin10086 Oct 14, 2024
fc41f58
Merge pull request #67 from longlin10086/master
soyaine Oct 18, 2024
c3d9264
fix #68
soyaine Nov 10, 2025
a934c4a
fix #68
soyaine Nov 10, 2025
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fix soyaine#65 修复一些问题
3 的排序没有使用字段
4 排序用错了变量名
7 里面也用错了字段名,应该取逗号后的单词
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soyaine committed Jul 11, 2022
commit f4232a6e3c9db9dbcd0b6288a27d919832eec0ec
4 changes: 2 additions & 2 deletions 04 - Array Cardio Day 1/README.md
Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
# 04 Array Cardio 💪 指南一

> 作者:©[未枝丫](https://github.com/soyaine)
> 作者:©[Soyaine](https://github.com/soyaine)
> 简介:[JavaScript30](https://javascript30.com) 是 [Wes Bos](https://github.com/wesbos) 推出的一个 30 天挑战。项目免费提供了 30 个视频教程、30 个挑战的起始文档和 30 个挑战解决方案源代码。目的是帮助人们用纯 JavaScript 来写东西,不借助框架和库,也不使用编译器和引用。现在你看到的是这系列指南的第 4 篇。完整指南在 [GitHub](https://github.com/soyaine/JavaScript30),喜欢请 Star 哦♪(^∇^*)

## 实现效果
Expand All @@ -27,7 +27,7 @@ console.table(thing)
4. 计算所有的发明家加起来一共活了多少岁
5. 按照他们活了多久来进行排序
6. 筛选出一个网页里含有某个词语的标题
7. 按照姓氏来对发明家进行排序
7. 按照姓氏来进行排序
8. 统计给出数组中各个物品的数量

## 相关知识
Expand Down
18 changes: 13 additions & 5 deletions 04 - Array Cardio Day 1/index-SOYAINE.html
Original file line number Diff line number Diff line change
Expand Up @@ -44,12 +44,13 @@

// Array.prototype.filter()
// 1. Filter the list of inventors for those who were born in the 1500's
// 筛选 16 世纪出生的人
// 1. 筛选 16 世纪出生的人
const fifteen = inventors.filter(function (inventor) {
if (inventor.year >= 1500 && inventor.year < 1600) {
return true;
}
});
console.log('1. 筛选 16 世纪出生的人');
console.table(fifteen);

const __fifteen = inventors.filter(inventor => (inventor.year >= 1500 && inventor.year < 1600));
Expand All @@ -59,6 +60,7 @@
// Array.prototype.map()
// 2. Give us an array of the inventors' first and last names
// 展示上面发明家的姓名
console.log('2. 展示上面发明家的姓名');
const fullNames = inventors.map(inventor => inventor.first + ' ' + inventor.last);
// const fullNames = inventors.map(inventor => `${inventor.first} ${inventor.last}`);
console.log(fullNames);
Expand All @@ -67,6 +69,7 @@
// Array.prototype.sort()
// 3. Sort the inventors by birthdate, oldest to youngest
// 把这些人从大到小进行排序
console.log('3. 把发明家从大到小进行排序');
// const ordered = inventors.sort(function(firstName, secondName) {
// if(firstName.year > secondName.year) {
// return 1; // 对 sort 函数,返回值为 -1 排在前面,1 排在后面
Expand All @@ -76,13 +79,15 @@
// });
// console.table(ordered);

const __ordered = inventors.sort((a, b) => (a > b) ? 1 : -1);
const __ordered = inventors.sort((a, b) => (a.year > b.year) ? 1 : -1);
console.table(__ordered);


// Array.prototype.reduce()
// 4. How many years did all the inventors live
// 他们所有人一共活了多少岁
console.log('4. 所有发明家一共活了多少岁');

// 下面三种写法是一样的效果
// var total = 0;
// for(var i = 0; i < inventors.length; i++) {
Expand All @@ -102,7 +107,8 @@

// 5. Sort the inventors by years lived、
// 按照他们在世的岁数进行排序
const oldest = people.sort((a, b) => {
console.log('5. 按照发明家在世的岁数进行排序');
const oldest = inventors.sort((a, b) => {
const last = a.passed - a.year;
const next = b.passed - b.year;
return (next < last) ? -1 : 1;
Expand Down Expand Up @@ -131,16 +137,18 @@

// 7. sort Exercise
// Sort the people alphabetically by last name
// 按照姓氏的字母进行排序
// 按照姓氏(逗号后面的单词)的字母进行排序
console.log('7. 按照people姓氏(逗号后面的单词)的字母进行排序');
const sortName = people.sort((a, b) => {
return (a.last > b.last) ? 1 : -1;
return (a.split(', ')[1] > b.split(', ')[1]) ? 1 : -1;
})
console.table(sortName);


// 8. Reduce Exercise
// Sum up the instances of each of these
// 统计各个物品的数量
console.log('8. 统计各个物品的数量');
const data = ['car', 'car', 'truck', 'truck', 'bike', 'walk', 'car', 'van', 'bike', 'walk', 'car', 'van', 'car',
'truck'
];
Expand Down