js startswith
var str = "Hello world, welcome to the universe.";
var n = str.startsWith("Hello");js startswith
var str = "Hello world, welcome to the universe.";
var n = str.startsWith("Hello");javascript word start with
const str = "Saturday night plans";
const res = str.startsWith("Sat");
console.log(res); //> truestartswith in javascript
if (!String.prototype.startsWith) {
Object.defineProperty(String.prototype, 'startsWith', {
value: function(search, rawPos) {
var pos = rawPos > 0 ? rawPos|0 : 0;
return this.substring(pos, pos + search.length) === search;
}
});
}Copyright © 2021 Codeinu
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