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ejfox/index.html

Created January 15, 2013 20:32
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d3 examples
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index.html
<!doctype html>
<html>
<head>
<title></title>
<meta charset=utf-8>
<!--<script type="text/javascript" src="../lib/d3.v3.js"></script>-->
<!--<script type="text/javascript" src="../lib/crossfilter_custom_filter.js"></script><!doctype html>-->
<script type="text/javascript" src="http://d3js.org/d3.v3.min.js"></script>
<script type="text/javascript" src="https://raw.github.com/jasondavies/crossfilter/filter-custom/crossfilter.min.js"></script>
<style>
body {
font-size: 100%;
font-family: 'Monda', sans-serif;
}
#nav {
background-color: rgba(250,250,250,0.7);
position: fixed;
top: 0;
right: 0;
width: 22%;
max-height: 100%;
overflow-y: auto;
border-left: 1px solid #CCC;
}
#nav li {
margin-top: 4px;
}
.menu1-container {
height: 150px;
z-index: 9;
width: 100%;
padding: 4px 12px;
position: fixed;
top: 0;
background-color: rgba(250,250,250,0.92);
overflow-y: auto;
-webkit-box-shadow:0 3px 3px 0 rgba(0,0,0,0.1); /* Saf3.0+, Chrome */
-moz-box-shadow:0 3px 3px 0 rgba(0,0,0,0.1); /* FF3.5+ */
box-shadow:0 3px 3px 0 rgba(0,0,0,0.1); /* Opera 10.5, IE 9.0 */
text-transform: capitalize;
}
.menu2-container {
padding: 12px;
margin-top: 160px;
text-transform:capitalize;
}
#list {
width: 80%;
}
#list li {
cursor: default;
border-radius: 2px;
margin-top: 2.5%;
display: inline-block;
/*vertical-align: middle; */
margin-right: 1.6em;
border-left: 6px solid #CCC;
/*border-bottom: 2px solid transparent;
border-top: 2px solid transparent;
*/
padding: 2px 6px;
-webkit-box-shadow:0 0 10px 0 rgba(0,0,0,0.2); /* Saf3.0+, Chrome */
-moz-box-shadow:0 0 10px 0 rgba(0,0,0,0.2); /* FF3.5+ */
box-shadow:0 0 10px 0 rgba(0,0,0,0.1); /* Opera 10.5, IE 9.0 */
-webkit-transition:all .28s ease-out;
}
#list li:hover {
/*border-bottom: 2px solid #4c4c4c;*/
-webkit-box-shadow:0 0 6px 0 rgba(0,0,0,0.45); /* Saf3.0+, Chrome */
-moz-box-shadow:0 0 6px 0 rgba(0,0,0,0.45); /* FF3.5+ */
box-shadow:0 0 6px 0 rgba(0,0,0,0.45); /* Opera 10.5, IE 9.0 */
}
li {
list-style: none;
}
li a:link {
text-decoration: none;
font-weight: bold;
color: black;
}
li a:visited {
color: black;
}
.menu3-container li a:visited {
color: #888;
}
li a:hover {
text-decoration: underline;
}
.value {
opacity: 0.2;
}
.thumbnail {
height: 148px;
width: auto;
display: block;
/*vertical-align: middle; */
margin-left: auto; margin-right: auto;
border: 1px solid white;
border-radius: 2px;
}
</style>
<link href='http://fonts.googleapis.com/css?family=Monda:400,700' rel='stylesheet' type='text/css'>
</head>
<body>
<script id="template-menu1" type="text/template">
<a class="link" href="#{dimension}=all">{dimension}</a>
</script>
<script id="template-menu2" type="text/template">
<a class="link" href="#{dimension}={key}">{key}</a> <span class="value">{value}</span>
</script>
<script id="template-menu3" type="text/template">
<a class="link" href="{url}">{title}</a> - {author} <br />
</script>
<div class="gallery">
<div id="nav">
<div class="menu1-container"></div>
<div class="menu2-container"></div>
</div>
<div id="list">
<div class="menu3-container"></div>
</div>
</div>
<script type="text/javascript">
var galleryCrossfilter = crossfilter();
var dimensions = {};
var vizTypeScale = d3.scale.category20c();
var json;
d3.csv('https://docs.google.com/spreadsheet/pub?key=0AqMEGBUNwXeHdHpQNlVuY29SUE5BSXVtS3JueGlNYVE&single=true&gid=0&output=csv', function(error, _json){
json = _json;
galleryCrossfilter.add(json);
var dimensionsWithArray = ['author', 'visualizationType', 'technology', 'authorTwitter'];
var separator = '; ';
d3.keys(json[0]).forEach(function(d, i){
dimensions[d] = galleryCrossfilter.dimension(function(d2){
return (dimensionsWithArray.indexOf(d2) && d2[d]) ? d2[d].split(separator) : d2[d];
});
});
buildList(dataTransformMenu1(), '.menu1-container', '#template-menu1');
buildList(dataTransformMenu2('visualizationType'), '.menu2-container', '#template-menu2');
buildList(dataTransformMenu3('title', 'all'), '.menu3-container', '#template-menu3');
processLocationHash();
});
function dataTransformMenu1(){
var excludedEntries = ['title', 'thumbnail', 'authorTwitter', 'url'];
var filteredAndPrepared = d3.keys(dimensions).filter(function(d, i){return excludedEntries.indexOf(d) == -1;})
.map(function(d, i){return {dimension: d}});
return filteredAndPrepared;
}
function dataTransformMenu2(dimension){
var splitted = d3.merge(json.map(function(d, i){return d[dimension].split('; ');}));
var unemptied = splitted.map(function(d, i){return (d == '') ? 'untagged' : d;});
var grouped = groupCount(unemptied);
var prepared = d3.entries(grouped).map(function(d, i){
d.dimension = dimension;
return d;
});
var sorted = prepared.sort(function(a, b){return b.value - a.value});
return sorted;
}
function groupCount(arr) {
var uniques = {}, val;
var dups = {};
for (var i = 0, len = arr.length; i < len; i++) {
val = arr[i];
if (val in uniques) {
uniques[val]++;
dups[val] = uniques[val];
} else uniques[val] = 1;
}
return(dups);
}
function dataTransformMenu3(dimension, value){
var filtered = dimensions[dimension].filter(function(d) {
if (value == 'all') return true;
if(d.indexOf(value) >= 0) return true;
return false;
}).top(Infinity);
dimensions[dimension].filter(null);
var sortDimension = 'title';
return crossfilter.quicksort.by(function(d){return d[sortDimension];})(filtered, 0, filtered.length);
}
function buildList(data, containerSelector, templateSelector){
var container = d3.select(containerSelector);
var template = d3.select(templateSelector).text();
var entries = container.selectAll("li.entry")
.data(data);
entries.enter().append("li")
.attr("class", function(d,i){
var type, entryClass
entryClass = "entry"
if(d.visualizationType != null && d.visualizationType != "") {
entryClass += " type-"+d.visualizationType.replace(/\s/g, '')
}
return entryClass
})
.style("border-left-color", function(d,i) {
if(d.visualizationType != null && d.visualizationType != "") {
return vizTypeScale(d.visualizationType.replace(/\s/g, ''))
}
});
entries.html(function(d, i){
var html = template.replace(/{([^}]*)}/g, function(s, key){return d[key];});
if(d.thumbnail != "" && d.thumbnail != null) {
html += " <img src='"+d.thumbnail+"' class='thumbnail'/>"
}
return html;
});
entries.exit().remove();
}
function processLocationHash(){
if(window.location.hash) {
var hash = window.location.hash.substring(1);
hashSplit = hash.split('=');
if(hashSplit[1] == 'all') buildList(dataTransformMenu2(hashSplit[0]), '.menu2-container', "#template-menu2");
else if(hashSplit[1] == 'untagged') hashSplit[1] = '';
buildList(dataTransformMenu3(hashSplit[0], hashSplit[1]), '.menu3-container', '#template-menu3');
}
}
d3.select(window).on('hashchange', function () {
processLocationHash();
});
</script>
</body>
</html>
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