[ Launch: bar code ] 6559462 by enjalot
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bar code
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{"description":"bar code","endpoint":"","display":"div","public":true,"require":[],"fileconfigs":{"inlet.js":{"default":true,"vim":false,"emacs":false,"fontSize":12},"style.css":{"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}},"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,"thumbnail":"http://i.imgur.com/bYneqso.png"} |
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var data = [5, 9, 12, 15, 2, 6]; | |
var xscale = d3.scale.ordinal() | |
//.domain(d3.range(data.length)) | |
.domain([0, 1, 2, 3, 4, 5]) | |
.rangeBands([0, 400]); | |
var min = d3.min(data); | |
var max = d3.max(data); | |
var yscale = d3.scale.linear() | |
//.domain([min, max]) | |
.domain([0, 15]) | |
.range([400, 0]); | |
var x = 50; | |
var y = 50; | |
var display = d3.select("#display") | |
var svg = display.append("svg").classed("tributary_svg", true); | |
var bg = svg.append("rect").classed("bg", true) | |
.attr({ | |
x: x, | |
y: y, | |
width: 400, | |
height: 400, | |
fill: "#fefefe", | |
stroke: "#722C2C" | |
}) | |
var circle = svg.append("circle") | |
.attr({ | |
cx: x, | |
cy: y, | |
r: 5 | |
}) | |
var drag = d3.behavior.drag() | |
.on("drag", function(d,i) { | |
var my = d3.mouse(bg.node())[1]; | |
d = Math.floor(yscale.invert(my - 50)) | |
data[i] = d; | |
d3.select(this) | |
.datum(d) | |
.attr({ | |
y: function(d,i) { return y + yscale(d) }, | |
height: function(d,i) { return 400 - yscale(d) } | |
}) | |
}) | |
svg.selectAll("rect.bar") | |
.data(data) | |
.enter() | |
.append("rect") | |
.classed("bar", true) | |
.attr({ | |
x: function(d,i) { return x + xscale(i) }, | |
width: 30, | |
y: function(d,i) { return y + yscale(d) }, | |
height: function(d,i) { return 400 - yscale(d) } | |
}) | |
.call(drag); | |
var options = { | |
mode: 'javascript', | |
lineNumbers: true, | |
viewportMargin: Infinity, | |
theme: 'vibrant-ink' | |
} | |
var editor = display.append("div").classed("editor", true) | |
.classed("test-editor", true); | |
var cm = CodeMirror(editor.node(), options); | |
Inlet(cm); | |
updateValue(); | |
var setting; | |
function updateValue() { | |
var value = ""; | |
value += "data = [" + data + "];\n" | |
value += "xscale = d3.scale.ordinal()\n" | |
value += ".domain([" + d3.range(data.length) + "])\n" | |
value += ".rangeBands([0, 400]);\n" | |
setting = true; | |
cm.setValue(value) | |
} | |
cm.on("change", function() { | |
if(!setting) { | |
setting = false; | |
return | |
} | |
eval(cm.getValue()); | |
svg.selectAll("rect.bar") | |
.data(data) | |
.attr({ | |
x: function(d,i) { return x + xscale(i) }, | |
y: function(d,i) { return y + yscale(d) }, | |
height: function(d,i) { return 400 - yscale(d) } | |
}) | |
}) | |
bg.on("mousemove", function() { | |
var x = d3.mouse(this)[0]; | |
var y = d3.mouse(this)[1]; | |
circle | |
.transition() | |
.duration(35) | |
.attr({ | |
cx: x, | |
cy: y | |
}) | |
updateValue() | |
}) |
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.test-editor { | |
width: 400px; | |
height: 400px; | |
} | |
.test-editor .CodeMirror { | |
width: 100%; | |
height: 100%; | |
overflow-x: scroll; | |
} | |
.tributary_svg { | |
width: 450px; | |
height: 450px; | |
} | |
#display { | |
overflow:scroll; | |
} |
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