For in on a string

by Arnaud Buchholz

JavaScript

function log (text) {
	if ("---" === text) {
  	document.body.appendChild(document.createElement("hr"))
  } else {
    document.body
      .appendChild(document.createElement("div"))
      .appendChild(document.createTextNode(text));
  }
}

var string = "Hello World";
for (var name in string) {
	log(name);
}

log(string[0]);
log(string.toString);