NativeTableSort/index.html at master · milenvoutchev/NativeTableSort · GitHub

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<!DOCTYPE HTML>
<html>
	<head>
		<meta http-equiv="X-UA-Compatible" content="IE=edge" />
		<link rel="stylesheet" type="text/css" href="./css/default.css">

		<title>Native Table Sort</title>
		<script src="http://code.jquery.com/jquery-1.11.0.min.js"></script>
		<script src="http://cdnjs.cloudflare.com/ajax/libs/handlebars.js/1.3.0/handlebars.min.js"></script>
		<script type="text/javascript">
			jQuery( document ).ready(function( $ ) {
				$.support.cors = true;
				App.init();
			});

			var App = {
				dataUrl: "http://rocky-brushlands-8739.herokuapp.com/rates",
				data: [],
				template: "#data-template",
				compiledTemplate: null,
				container: "#container",
				init: function () {
					///<summary> Start the app </summary>
					var app = this;

					// convert the placeholder var to the real DOM object
					app.container = $(app.container);

					// load the template only once
					app.template = $(app.template).html();
					app.compiledTemplate = Handlebars.compile(app.template);

					app.getData(function(){
						app.showData(app.data);
					});
					app.attachEvents();
				},
				getData: function (callback){
					///<summary> Fetch our rates data and save to app </summary>
					var app = this;

					app.say("getData: start");

					// go fetch
					$.ajax({
						url: this.dataUrl,
					})
					.fail(function (jqXHR, textStatus, errorThrown){
						app.say("getData: ajax error", textStatus, errorThrown)
					})
					.done(function( response ) {
						app.say("getData: received data", response.slice(0,10));

						if ( !response )
							return false;

						// response has actual data
						if ( response.length > 0){
							var data = [];
							data.rates = response
							app.data = data;	// save to app

							// run callback if any
							if ( typeof callback == "function" )
								callback();
						}

					});
				},
				showData: function (newData) {
					///<summary> Populate our template and send it to the page </summary>
					var app = this;

					// prepare data
					var data = [];
					data = newData || app.data;

					// populate template
					app.container.empty().append(app.compiledTemplate(data));

					app.say("template populated");
				},
				attachEvents: function () {
					///<summary> Attach events </summary>
					var app = this;

					app.container.on("click", "th", function(evt) {
						// determine sorting order
						var sortBy = $(this).attr("rel"),
							sortIsAsc = $(this).hasClass("desc"),
							sortClass = sortIsAsc ? "asc" : "desc" ;

						app.say("click: sort by "+sortBy+" "+sortClass)

						var sortedData = app.sort(sortBy, sortIsAsc);
						sortedData.sort = {};
						sortedData.sort[sortBy] = sortClass;

						app.showData(sortedData);
					});
				},
				sort: function (sortBy, sortIsAsc) {
					var app = this,
						result = app.data;

					// determine data type
					if ( typeof result.rates[0][sortBy] == "number" ){
						// sort int
						result.rates.sort(function(a,b) {
							return ( sortIsAsc ? parseFloat(a[sortBy]) - parseFloat(b[sortBy]) : parseFloat(b[sortBy]) - parseFloat(a[sortBy]) );
						} );
					} else {
						// sort string
						result.rates.sort(function(a,b) {
							return ( sortIsAsc ? a[sortBy].localeCompare(b[sortBy]) : b[sortBy].localeCompare(a[sortBy]) );
						} );
					}
					return result;
				},
				say: function (message){
					///<summary> Central logging method </summary>
					if ( console && console.log )
						console.log( arguments.length > 1 ? arguments : message );
				}
			}

		</script>
	</head>
	<body id="body" role="application">
		<div id="container">
		</div><!--container-->


<script id="data-template" type="text/x-handlebars-template">
<table>
    <thead>
        <th rel="code" {{#if sort.code}}class={{sort.code}}{{/if}}>Currency</th>
        <th rel="rate" {{#if sort.rate}}class={{sort.rate}}{{/if}}>Rate</th>
    </thead>
    <tbody>
        {{#rates}}
        <tr>
            <td>{{code}}</td>
            <td>{{rate}}</td>
        </tr>
        {{/rates}}
    </tbody>
</table>
</script>

	</body>
</html>