This is my script:
You are creating a text node, so html tags are ignored. Use document.createElement instead:
var myDiv = document.createElement("div");
myDiv.id = 'myDiv';
myDiv.innerHTML = 'blah!<br/>';
document.body.appendChild(myDiv);
document.createTextNode
prevents text from being rendered as html.
Try this instead.
/*jslint browser:true */
var i;
var out = document.getElementById("output");
var args = ["aaa", "bbb", "ccc", "ffffd", 1, 2, 4 + 4];
function displayArgs() {
"use strict";
for (i = 0; i < args.length; i++) {
out.appendChild(document.createTextNode(args[i]));
out.appendChild(document.createElement("br"));
}
}
displayArgs(args);
Demo: http://jsfiddle.net/LVm9z/
A text node is a text node, if it contains a <br>
(or any HTML), it won't be parsed as HTML, as a text node's data is only treated as text.
You could add...
out.appendChild(document.createElement("br"));