Capitalize first letter of a string using Angular or typescript

2018-06-05 15:59:24

This question already has an answer here:

How do I make the first letter of a string uppercase in JavaScript? 69 answers

function titleCaseWord(word: string) {
  if (!word) return word;
  return word[0].toUpperCase() + word.substr(1).toLowerCase();
}

You can also use in template TitleCasePipe

Some component template:

{{value |titlecase}}

var str = 'santosh';
str = str ? str.charAt(0).toUpperCase() + str.substr(1).toLowerCase() : '';

 let str:string = 'hello';
 str = str[0].toUpperCase() + str.slice(1);

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