日本語
文字列が別の文字列で始まるかどうかを確認する. JavaScript

文字列が別の文字列で始まるかどうかを確認する. JavaScript

#check #JavaScript #string 


startsWith()
JavaScript example code

JavaScript

  Output result 
The string starts with "he".
lastIndexOf()
JavaScript example code

JavaScript

  Output result 
The string starts with "he".
RegEx
JavaScript example code

JavaScript

  Output result 
The string starts with "he".
code examples and answer to questions in JavaScript programming luaguage

JavaScript

コード例と JavaScript プログラミング luaguage の質問への回答

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