[ Launch: Filtering With D3js ] 23bb4b3e81e6b4c7bab9 by rickdg
[ Launch: Filtering With D3js ] ed99485320ecdab83654 by markarios
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Filtering With D3js
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{"description":"Filtering With D3js","endpoint":"","display":"svg","public":true,"require":[],"fileconfigs":{"inlet.js":{"default":true,"vim":false,"emacs":false,"fontSize":12},"_.md":{"default":true,"vim":false,"emacs":false,"fontSize":12},"config.json":{"default":true,"vim":false,"emacs":false,"fontSize":12},"styles.css":{"default":true,"vim":false,"emacs":false,"fontSize":12},"data.json":{"default":true,"vim":false,"emacs":false,"fontSize":12},"style.css":{"default":true,"vim":false,"emacs":false,"fontSize":12}},"fullscreen":false,"play":false,"loop":false,"restart":false,"autoinit":true,"pause":true,"loop_type":"pingpong","bv":false,"nclones":15,"clone_opacity":0.4,"duration":3000,"ease":"linear","dt":0.01,"ajax-caching":true,"thumbnail":"http://i.imgur.com/6i8m46o.png"} |
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////////////////////////////////////////// | |
// the red button needs to be made into a reset | |
////////////////////////////////////////// | |
var data = [ {date: "2011-11-14T16:17:54Z", quantity: 2, total: 190, tip: 100, type: "tab"}, | |
{date: "2011-11-14T16:20:19Z", quantity: 2, total: 190, tip: 100, type: "tab"}, | |
{date: "2011-11-14T16:28:54Z", quantity: 1, total: 300, tip: 200, type: "visa"}, | |
{date: "2011-11-14T16:30:43Z", quantity: 2, total: 90, tip: 0, type: "tab"}, | |
{date: "2011-11-14T16:48:46Z", quantity: 2, total: 90, tip: 0, type: "tab"}, | |
{date: "2011-11-14T16:53:41Z", quantity: 2, total: 90, tip: 0, type: "tab"}, | |
{date: "2011-11-14T16:54:06Z", quantity: 1, total: 100, tip: 0, type: "cash"}, | |
{date: "2011-11-14T16:58:03Z", quantity: 2, total: 90, tip: 0, type: "tab"}, | |
{date: "2011-11-14T17:07:21Z", quantity: 2, total: 90, tip: 0, type: "tab"}, | |
{date: "2011-11-14T17:22:59Z", quantity: 2, total: 90, tip: 0, type: "tab"}, | |
{date: "2011-11-14T17:25:45Z", quantity: 2, total: 200, tip: 0, type: "cash"}, | |
{date: "2011-11-14T17:29:52Z", quantity: 1, total: 200, tip: 100, type: "visa"}] | |
////////////////////////////////////////// | |
// define color scale | |
////////////////////////////////////////// | |
var colorscale = d3.scale.ordinal() | |
.domain(["tab","visa","cash",undefined]) | |
.range(["#8dd3c7","#ffffb3","#bebada","#fb8072"]); | |
function filter(data,category) { | |
////////////////////////////////////////// | |
// define canvas | |
////////////////////////////////////////// | |
var canvas = d3.select("svg").append("g") | |
.attr("transform","translate(100,20)") | |
.classed("canvas","true"); | |
////////////////////////////////////////// | |
// bind data to row | |
////////////////////////////////////////// | |
row = canvas | |
.selectAll("g") | |
.data(data); | |
////////////////////////////////////////// | |
// enter, update, exit pattern | |
////////////////////////////////////////// | |
row.enter().append("g"); | |
row.exit().remove(); | |
row.append("rect") | |
.on("click",function(){return } ); | |
row.append("text"); | |
row.select("rect") | |
.attr({ | |
width: function(d) { return d.total}, | |
height: "44px", | |
y: function(d,i) { return 50*i}, | |
fill: function(d) { | |
return colorscale(d.type); | |
} | |
}); | |
row.select("text") | |
.html(function(d){return d.type;}) | |
.attr("y", function(d,i){ return 27+ 50*i;}) | |
.attr("x",function(d){ return d.total - 13*d.type.length}) | |
.style("font-size","22px"); | |
////////////////////////////////////////// | |
// filter | |
////////////////////////////////////////// | |
if(category !== undefined) { | |
row.filter(function(d,i){ return d.type !== category}) | |
.classed("hide","true"); | |
} | |
} | |
var userinterface = d3.select("svg").append("g") | |
.classed("ui","true") | |
.attr("transform","translate(141,645)"); | |
var button = userinterface.selectAll("circle") | |
.data(colorscale.domain()) | |
.enter() | |
.append("circle") | |
.attr("r",34) | |
.attr("cy",27) | |
.attr("cx",function(d,i) {return i*120}) | |
.attr("fill",function(d,i) {return colorscale(d)}) | |
.attr("id",function(d,i) {return d}) | |
d3.select("circle#tab").on("click",function() {filter(data,"tab")}); | |
d3.select("circle#visa").on("click",function() {filter(data,"visa")}); | |
d3.select("circle#cash").on("click",function() {filter(data,"cash")}); | |
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g.hide { | |
visibility: hidden; | |
} |
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