Unverified95% confidenceFactTime unknown
JavaScript中的分号是可选的
1
Sources
95%
Confidence
Long-term
Relevance
5/31/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedJavaScript的var使用函数作用域而非块作用域68% similarUnverifiedWhen a string and a number are added in JavaScript, implicit type conversion occurs, and the result of '5' + 3 is the string '53' rather than the number 8.68% similarUnverifiedJavaScript's basic data types include String, Number, Boolean, Array, and Object.68% similarUnverifiedJavaScript提供了三种声明变量的方式：let、var和const66% similarUnverifiedJavaScript is a weakly typed (dynamically typed) language, and variables do not need to have their types declared in advance.65% similar
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