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javascript vérifier si une chaine de carctère commence par une majuscule

Y4G3 answered on July 24, 2020 Popularity 3/10 Helpfulness 1/10

answer javascript vérifier si une chaine de carctère commence par une majuscule

javascript vérifier si une chaine de carctère commence par une majuscule

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/* Test if a character is uppercase by converting it to lowercase 
 *   and comparing that with the original. 
 * If they are different, the original was uppercase. 
 * If they are the same, the original was either a lowercase character
 *   or a character that doesn't have uppercase and lowercase 
 *   versions (e.g. a number or punctuation mark).
*/
function isUpperCase(char)
{
  // 'char' is a string containing a single character
  return char !== char.toLowerCase();
}

Popularity 3/10 Helpfulness 1/10 Language javascript

Source: stackoverrun.com

Tags: javascript par

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Contributed on Jul 24 2020

Y4G3

0 Answers Avg Quality 2/10

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javascript vérifier si une chaine de carctère commence par une majuscule

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