Answers for "how to check if character is uppercase js"

check if letter is uppercase javascript

const isUpperCase = (string) => /^[A-Z]*$/.test(string)

check to see if work is uppercase javascript

var word = 'apple' //Expected: false

//Use word[0] to grap the first letter
if (word[0] == word[0].toUpperCase()) {
  //Word is uppercase
} else {
  //Word is not uppercase
}