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chapter1

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dewjjj 5 months ago
parent
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73c93442f9
  1. 121
      README.md
  2. 9
      chapter1/1.3.0.js
  3. 31
      chapter1/1.3.1.js
  4. 23
      chapter1/1.3.2.js

121
README.md

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##### 书名:JavaScript权威指南(第6版) 作者:[美]\(Flanagan, D)
##### 书名:JavaScript权威指南(第7版) 作者:[美]\(Flanagan, D)
| INDEX | FILE_PATH | COMMIT |
| ----- | ---------------------------------------------- | ------------------ |
| 1 | chapter1.1/javascript_types.js | #types |
| 2 | chapter1.1/javascript_objects.js | #objects |
| 3 | chapter1.1/javascript_operators.js | #operators |
| 4 | chapter1.1/javascript_statements.js | #statements |
| 5 | chapter1.1/javascript_conditional_branching.js | #condi_branch |
| 6 | chapter1.1/javascript_this.js | #this |
| 7 | chapter1.2/debug_hide.html | #debut_hide_button |
| 8 | chapter1.2/javascript_function.js | #function |
| 9 | chapter1.2/debug_jQuery.js | #debug_jQuery |
| 10 | chapter1.2/load_function.js | #load_function |
| 11 | chapter1.2/loan_calculator.html | #loan_calculator |
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| INDEX | FILE_PATH | COMMIT |
| ----- | --------- | ------ |
| 1 | ~ | ~ |
| 2 | | |
| 3 | | |
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| 6 | | |
| 7 | | |
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| 17 | | |

9
chapter1/1.3.0.js

@ -1,9 +0,0 @@
let x;
x = 0;
x = 1;
x = 0.01;
x = "hello world";
x = true;
x = false;
x = null;
x = undefined;

31
chapter1/1.3.1.js

@ -1,31 +0,0 @@
let book =
{
topic: "JavaScript",
edition: 7
};
book.topic
book["edition"]
book.author = "Flanagan";
book.contents = {};
book.contents?.ch01?.sect1
let primes = [2,3,5,7];
primes[0]
primes.length
primes[primes.length-1]
primes[4] = 9;
primes[4] = 11;
let empty = [];
empty.length
let points =
[
{x:0,y:0},
{x:1,y:1}
];
let data = {
trial1: [[1,2],[3,4]],
trial2: [[2,3],[4,5]]
};

23
chapter1/1.3.2.js

@ -1,23 +0,0 @@
points[1].x - points[0].x
let count = 0;
count++;
count--;
count += 2;
count *= 3;
count
let x = 2, y = 3;
x === y
x !== y
x < y
x <= y
x > y
x >= y
"two" === "three"
"two" > "three"
false === (x > y)
(x === 2) && (y === 3)
(x > 3) || (y < 3)
!(x === y)
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