karlwestin

    set: function(attrs, options) {
      _.each(attrs, function(val, key) { 
         if(!!this.validations[key])
           attrs[key] = this.filters[ this.validations[key].filter ](val);
      }, this);

      Backbone.Model.prototype.set.call(this, attrs, options);
      return this;
    },

karlwestin

animate : function(director, time) {

    // General idea: 
    // try to touch the DOM as little as possible,
    // extra JS calculations much cheaper than extra DOM-settings

    if ( !this.isInAnimationFrame(time) ) {
        this.inFrame= false;
        this.dirty= true;
        this.style( 'display', 'none');

karlwestin

// Since Posterous don't support javascript:
// Just add whatever link as bookmark, and paste this as the link instead

javascript:(function() { editors.javascript.setOption("lineNumbers", true); editors.html.setOption("lineNumbers", true); })();

karlwestin

(function(m) {
    m.OnceBehavior = function() {
        m.OnceBehavior.superclass.constructor.call(this);
    };

    m.OnceBehavior.prototype = {
        setForTime : function(time, actor) {
                if(this.oldtime && this.oldtime > time)
                    this.callback();

karlwestin

Are you also having problems installing jshint (or other module) on Lion:

this is what i saw:

npm ERR! Error: ENOENT, chmod 
... and loads of other stuff

This worked for me:

1. Clone the node-jshint repo

karlwestin

var partial = function(func) {
      return Function.prototype.bind.apply(func, arguments);
};



function add() {
    var x = 0;
    [].forEach.call(arguments, function(el) {
        x += el;

karlwestin

/*
 * Example of using nested collections/models with backbone.js and backbone.js localStorage
 *
 * Read the complete blog post at karlwestin.posterous.com
 *
 * 1. run populate() from command line first time
 * 2. reload the page (or open in another browser tab), and check the following:
 *
 * premier.at(0).get("name") => "Tottenham"
 * premier.at(0).players.length => 3

karlwestin

/* 
 * Karl Westin
 * Part of the "refactoring javascript for unit testing" blog post
 */

$(document).ready(function() {

    $("#boxlink").bind("click", function(e) {
        var content = "<div class='js-overlay'></div>" +
                      "<div class='js-dialog'>" + 

karlwestin

/* 
 * Karl Westin
 * Part of the "refactoring javascript for unit testing" blog post
 */

function Lightbox(boxcontent) {
    var content = "<div class='js-overlay'></div>" +
                  "<div class='js-dialog'>" + 
                      "<a href='#' class='js-close'>Close</a>" + 
                      "<div class='js-content'>" + 

karlwestin

describe("Lightbox tests", function() {

    beforeEach(function() {
        var content = "<div style='width: 100px; height: 110px; position: relative; display: inline-block; background-color: #fff;'>My test-content</div>"

        // for unit-testing purposes, we turn jQuery.fx off
        $.fx.off = true;

        setFixtures(sandbox());
        this.$sandbox = $("#sandbox");