30daysofdev/index.js at main · dscgeu/30daysofdev · GitHub

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$(document).ready(function () {
	typing(0, $(".typewriter-text").data("text"));

	function typing(index, text) {
		var textIndex = 1;

		var tmp = setInterval(function () {
			if (textIndex < text[index].length + 1) {
				$(".typewriter-text").text(text[index].substr(0, textIndex));
				textIndex++;
			} else {
				setTimeout(function () {
					deleting(index, text);
				}, 2000);
				clearInterval(tmp);
			}
		}, 150);
	}

	function deleting(index, text) {
		var textIndex = text[index].length;

		var tmp = setInterval(function () {
			if (textIndex + 1 > 0) {
				$(".typewriter-text").text(text[index].substr(0, textIndex));
				textIndex--;
			} else {
				index++;
				if (index == text.length) {
					index = 0;
				}
				typing(index, text);
				clearInterval(tmp);
			}
		}, 150);
	}
});