Unverified50% confidenceFactExact time
JavaScript的基本数据类型包括String、Number、Boolean、Array和Object
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026
Sources
JavaScript Fundamentals: A Complete Guide to Variables, DOM Manipulation, Event Handling, and API Calls
bilibiliFireUG技术社区6/21/2026
Related Claims
UnverifiedJSON supports the following data types: strings, numbers, booleans, arrays, objects, and null76% similarUnverifiedJavaScript是一种弱类型（动态类型）语言，变量无需提前声明类型70% similarUnverifiedJavaScript中的分号是可选的68% similarUnverifiedJavaScript中字符串与数字相加时会进行隐式类型转换，'5' + 3的结果是字符串'53'而非数字8。65% similarUnverifiedJSON stands for JavaScript Object Notation63% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/42397API
curl https://kongchang.com/api/v1/knowledge/claims/42397MCP
get_claim(id=42397)