Jonathan-Ironman

var text = "Long text with newlines";

text.split(/\r\n?|\n/); // Preserves empty lines.
text.split(/[\r\n]+/); // Drops empty lines.

Jonathan-Ironman

// Retrieve your data from locaStorage
var saveData = JSON.parse(localStorage.saveData || null) || {};

// Store your data.
function saveStuff(obj) {
    saveData.obj = obj;
    // saveData.foo = foo;
    saveData.time = new Date().getTime();
    localStorage.saveData = JSON.stringify(saveData);
}

Jonathan-Ironman

var L = navigator.plugins.length;

document.write(
L.toString() + " Plugin(s)<br>" +
    "Name | Filename | Description<br>");

for (var i = 0; i < L; i++) {
    document.write(
    navigator.plugins[i].name +
        " | " + navigator.plugins[i].filename +

Jonathan-Ironman

function createGUID() {
    return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function (c) {
        var r = Math.random() * 16 | 0,
            v = c == 'x' ? r : (r & 0x3 | 0x8);
        return v.toString(16);
    });
}