fredkingham

ko.bindingHandlers.scroll = {

  updating: true,

  init: function(element, valueAccessor, allBindingsAccessor) {
      var self = this
      self.updating = true;
      ko.utils.domNodeDisposal.addDisposeCallback(element, function() {
            $(window).off("scroll.ko.scrollHandler")
            self.updating = false

fredkingham

$(window).on('scroll.loader', function() {

if ($(document).height() - 30 <= $(window).height() + $(window).scrollTop()) {

// your go off and get html to append

}

}

fredkingham

ko.bindingHandlers.filePreview = {
  update: function(element, valueAccessor, allBindingsAccessor){
      var allBindings = allBindingsAccessor()
      if(!!FileReader && valueAccessor() && element.files.length){
        var reader = new FileReader();
        reader.onload = function(event){
          var dataUri = event.target.result
          allBindings.imagePreview(dataUri)
        }
        reader.onerror = function(e) {

fredkingham

ko.bindingHandlers.fileUpload = {

update: function(element, valueAccessor, allBindingsAccessor){
        var value = ko.utils.unwrapObservable(valueAccessor())
        if(element.files.length && value){
        var file = element.files[0];
        var url = allBindingsAccessor().url

        xhr = new XMLHttpRequest();
        xhr.open("post", url, true);

fredkingham

<snippet>
	<content><![CDATA[
	!function(modelPageView){
			"use strict"	
			var ${1:obj_name} = function(){
				this.init()	
			}

			${obj_name}.prototype = {
				constructor: ${1:obj_name}

fredkingham

Go to Sublime Text 2 > Preferences > Key Bindings - User and add this JSON to the file:

[
    { "keys": ["super+shift+l"],
      "command": "insert_snippet",
      "args": {
        "contents": "console.log(${1:}$SELECTION);${0}"
      }
 }

fredkingham

<snippet>
<content>
<![CDATA[
<!-- ko ${1:if: true} -->
${2}
<!-- /ko -->
 
]]> </content>
<tabTrigger>ko:v</tabTrigger>
<scope>text.html.basic</scope>

fredkingham

<snippet>
<content><![CDATA[<script src="//ajax.googleapis.com/ajax/libs/jquery/${1:1.9.1}/jquery.min.js"></script>$0]]></content>
<tabTrigger>jquery</tabTrigger>
<description>Google CDN: jQuery</description>
<scope>text.html</scope>
</snippet>

fredkingham

!function(ko){
"use strict";

// var modalElement = "#modal";

var addHiddenDivToBody = function() {
    var div = document.createElement("div");
    div.id = "modal";
    document.body.appendChild(div);
    $(div).text("goodbye");

fredkingham

    ko.extenders.deferred = function(targetObservable, startingVal) {
        //create a writeable computed observable to intercept writes to our observableo
        targetObservable.loading = ko.observable(startingVal);

        targetObservable.promise = function(x){
            targetObservable.loading(true);
            targetObservable.deferred = x;
            x.done(function(returnedTarget){
                targetObservable(returnedTarget);
                targetObservable.loading(false);