JavaScript Object Notation lightweight data exchange

1. preface.

1. You have never heard of JSON two months ago.
2. You heard this word a month ago, but you did not pay attention to it.
3. A week ago, you heard that its performance was several times higher and began to feel obligated to study.
4. You woke up today and said to JSON, "I'm coming. ---cssrain.cn ".

2. What is JSON?

JSON (JavaScript Object Notation) is a lightweight data exchange format. Easy to read and write. It is also easy to parse and generate machines. It is based on a subset of JavaScript. JSON uses a completely language-independent text format, but it also uses a habit similar to the C language family (including C, C ++, C #, Java, JavaScript, Perl, Python, and so on ). These features make JSON an ideal data exchange language.

3. JSON website.

JSON Official Website
JSON. js

4. JSON learning notes.

JSON learning notes (1.1 drops in learning records)
Json((1).rar (New 1.30)