startswith jas code example
Example 1: js startswith
var str = "Hello world, welcome to the universe.";
var n = str.startsWith("Hello");
Example 2: javascript string starts with
//checks if a string starts with a word
function startsWith(str, word) {
return str.lastIndexOf(word, 0) === 0;
}
startsWith("Welcome to earth.","Welcome"); //true