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Horizontal Bar Chart with D3 V4
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function horizontalGroupBarChart(config) { | |
function setReSizeEvent(data) { | |
var resizeTimer; | |
var interval = 500; | |
window.removeEventListener('resize', function () { | |
}); | |
window.addEventListener('resize', function (event) { | |
if (resizeTimer !== false) { | |
clearTimeout(resizeTimer); | |
} | |
resizeTimer = setTimeout(function () { | |
$(data.mainDiv).empty(); | |
drawHorizontalGroupBarChartChart(data); | |
clearTimeout(resizeTimer); | |
}, interval); | |
}); | |
} | |
drawHorizontalGroupBarChartChart(config); | |
setReSizeEvent(config); | |
} | |
function createhorizontalGroupBarChartLegend(mainDiv, columnsInfo, colorRange) { | |
var z = d3.scaleOrdinal() | |
.range(colorRange); | |
var mainDivName = mainDiv.substr(1, mainDiv.length); | |
$(mainDiv).before("<div id='Legend_" + mainDivName + "' class='pmd-card-body' style='margin-top:0; margin-bottom:0;'></div>"); | |
var keys = Object.keys(columnsInfo); | |
keys.forEach(function (d) { | |
var cloloCode = z(d); | |
$("#Legend_" + mainDivName).append("<span class='team-graph team1' style='display: inline-block; margin-right:10px;'>\ | |
<span style='background:" + cloloCode + ";width: 10px;height: 10px;display: inline-block;vertical-align: middle;'> </span>\ | |
<span style='padding-top: 0;font-family:Source Sans Pro, sans-serif;font-size: 13px;display: inline;'>" + columnsInfo[d] + " </span>\ | |
</span>"); | |
}); | |
} | |
function drawHorizontalGroupBarChartChart(config) { | |
var data = config.data; | |
var columnsInfo = config.columnsInfo; | |
var xAxis = config.xAxis; | |
var yAxis = config.yAxis; | |
var colorRange = config.colorRange; | |
var mainDiv = config.mainDiv; | |
var mainDivName = mainDiv.substr(1, mainDiv.length); | |
var label = config.label; | |
var requireLegend = config.requireLegend; | |
d3.select(mainDiv).append("svg").attr("width", $(mainDiv).width()).attr("height", $(mainDiv).height() * 0.80); | |
var svg = d3.select(mainDiv + " svg"), | |
margin = { top: 20, right: 20, bottom: 40, left: 40 }, | |
width = +svg.attr("width") - margin.left - margin.right, | |
height = +svg.attr("height") - margin.top - margin.bottom; | |
var g = svg.append("g").attr("transform", "translate(" + margin.left + "," + margin.top + ")"); | |
if (requireLegend != null && requireLegend != undefined && requireLegend != false) { | |
$("#Legend_" + mainDivName).remove(); | |
createhorizontalGroupBarChartLegend(mainDiv, columnsInfo, colorRange); | |
} | |
var y0 = d3.scaleBand() | |
.rangeRound([height, 0]) | |
.paddingInner(0.1); | |
var y1 = d3.scaleBand() | |
.padding(0.05); | |
var x = d3.scaleLinear() | |
.rangeRound([0, width]); | |
var z = d3.scaleOrdinal() | |
.range(colorRange); | |
var keys = Object.keys(columnsInfo); | |
y0.domain(data.map(function (d) { | |
return d[yAxis]; | |
})); | |
y1.domain(keys).rangeRound([0, y0.bandwidth()]); | |
x.domain([0, d3.max(data, function (d) { | |
return d3.max(keys, function (key) { | |
return d[key]; | |
}); | |
})]).nice(); | |
var maxTicks = d3.max(data, function (d) { | |
return d3.max(keys, function (key) { | |
return d[key]; | |
}); | |
}); | |
var element = g.append("g") | |
.selectAll("g") | |
.data(data) | |
.enter().append("g") | |
.attr("transform", function (d) { | |
return "translate(0," + y0(d[yAxis]) + ")"; | |
}); | |
var rect = element.selectAll("rect") | |
.data(function (d, i) { | |
return keys.map(function (key) { | |
return { key: key, value: d[key], index: key + "_" + i + "_" + d[yAxis] }; | |
}); | |
}) | |
.enter().append("rect") | |
.attr("y", function (d) { | |
return y1(d.key); | |
}) | |
.attr("width", function (d) { | |
return x(d.value); | |
}) | |
.attr("data-index", function (d, i) { | |
return d.index; | |
}) | |
.attr("height", y1.bandwidth()) | |
.attr("fill", function (d) { | |
return z(d.key); | |
}); | |
//CBT:add tooltips | |
var self = {}; | |
self.svg = svg; | |
self.cssPrefix = "horgroupBar0_"; | |
self.data = data; | |
self.keys = keys; | |
self.height = height; | |
self.width = width; | |
self.label = label; | |
self.yAxis = yAxis; | |
self.xAxis = xAxis; | |
horBarTooltip.addTooltips(self); | |
rect.on("mouseover", function () { | |
var currentEl = d3.select(this); | |
var index = currentEl.attr("data-index"); | |
horBarTooltip.showTooltip(self, index); | |
}); | |
rect.on("mouseout", function () { | |
var currentEl = d3.select(this); | |
var index = currentEl.attr("data-index"); | |
horBarTooltip.hideTooltip(self, index); | |
}); | |
rect.on("mousemove", function () { | |
horBarTooltip.moveTooltip(self); | |
}); | |
g.append("g") | |
.attr("class", "axis") | |
.attr("transform", "translate(0," + height + ")") | |
.call(d3.axisBottom(x).ticks(maxTicks)) | |
.append("text") | |
.attr("x", width / 2) | |
.attr("y", margin.bottom * 0.7) | |
.attr("dx", "0.32em") | |
.attr("fill", "#000") | |
.attr("font-weight", "bold") | |
.attr("text-anchor", "start") | |
.text(label.xAxis); | |
g.append("g") | |
.attr("class", "axis") | |
.call(d3.axisLeft(y0).ticks(null, "s")) | |
.append("text") | |
.attr("x", height * 0.4 * -1) | |
.attr("y", margin.left * 0.8 * -1)//y(y.ticks().pop()) + 0.5) | |
.attr("dy", "0.71em") | |
.attr("fill", "#000") | |
.attr("transform", "rotate(-90)") | |
.attr("font-weight", "bold") | |
// .attr("text-anchor", "start") | |
.text(label.yAxis); | |
} | |
var helpers = { | |
getDimensions: function (id) { | |
var el = document.getElementById(id); | |
var w = 0, h = 0; | |
if (el) { | |
var dimensions = el.getBBox(); | |
w = dimensions.width; | |
h = dimensions.height; | |
} else { | |
console.log("error: getDimensions() " + id + " not found."); | |
} | |
return { w: w, h: h }; | |
} | |
} | |
var horBarTooltip = { | |
addTooltips: function (pie) { | |
var keys = pie.keys; | |
// group the label groups (label, percentage, value) into a single element for simpler positioning | |
var element = pie.svg.append("g") | |
.selectAll("g") | |
.data(pie.data) | |
.enter().append("g") | |
.attr("class", function (d, i) { | |
return pie.cssPrefix + "tooltips" + "_" + i | |
}); | |
tooltips = element.selectAll("g") | |
.data(function (d, i) { | |
return keys.map(function (key) { | |
return { key: key, value: d[key], index: key + "_" + i + "_" + d[pie.yAxis] }; | |
}); | |
}) | |
.enter() | |
.append("g") | |
.attr("class", pie.cssPrefix + "tooltip") | |
.attr("id", function (d, i) { | |
return pie.cssPrefix + "tooltip" + d.index; | |
}) | |
.style("opacity", 0) | |
.append("rect") | |
.attr("rx", 2) | |
.attr("ry", 2) | |
.attr("x", -2) | |
.attr("opacity", 0.71) | |
.style("fill", "#000000"); | |
element.selectAll("g") | |
.data(function (d, i) { | |
return keys.map(function (key) { | |
return { key: key, value: d[key], index: key + "_" + i + "_" + d[pie.yAxis] }; | |
}); | |
}) | |
.append("text") | |
.attr("fill", function (d) { | |
return "#efefef" | |
}) | |
.style("font-size", function (d) { | |
return 10; | |
}) | |
.style("font-family", function (d) { | |
return "arial"; | |
}) | |
.text(function (d, i) { | |
var caption = "" + pie.label.xAxis + ":{value}"; | |
return horBarTooltip.replacePlaceholders(pie, caption, i, { | |
value: d.value, | |
}); | |
}); | |
element.selectAll("g rect") | |
.attr("width", function (d, i) { | |
var dims = helpers.getDimensions(pie.cssPrefix + "tooltip" + d.index); | |
return dims.w + (2 * 4); | |
}) | |
.attr("height", function (d, i) { | |
var dims = helpers.getDimensions(pie.cssPrefix + "tooltip" + d.index); | |
return dims.h + (2 * 4); | |
}) | |
.attr("y", function (d, i) { | |
var dims = helpers.getDimensions(pie.cssPrefix + "tooltip" + d.index); | |
return -(dims.h / 2) + 1; | |
}); | |
}, | |
showTooltip: function (pie, index) { | |
var fadeInSpeed = 250; | |
if (horBarTooltip.currentTooltip === index) { | |
fadeInSpeed = 1; | |
} | |
horBarTooltip.currentTooltip = index; | |
d3.select("#" + pie.cssPrefix + "tooltip" + index) | |
.transition() | |
.duration(fadeInSpeed) | |
.style("opacity", function () { | |
return 1; | |
}); | |
horBarTooltip.moveTooltip(pie); | |
}, | |
moveTooltip: function (pie) { | |
d3.selectAll("#" + pie.cssPrefix + "tooltip" + horBarTooltip.currentTooltip) | |
.attr("transform", function (d) { | |
var mouseCoords = d3.mouse(this.parentNode); | |
var x = mouseCoords[0] + 4 + 2; | |
var y = mouseCoords[1] - (2 * 4) - 2; | |
return "translate(" + x + "," + y + ")"; | |
}); | |
}, | |
hideTooltip: function (pie, index) { | |
d3.select("#" + pie.cssPrefix + "tooltip" + index) | |
.style("opacity", function () { | |
return 0; | |
}); | |
// move the tooltip offscreen. This ensures that when the user next mouseovers the segment the hidden | |
// element won't interfere | |
d3.select("#" + pie.cssPrefix + "tooltip" + horBarTooltip.currentTooltip) | |
.attr("transform", function (d, i) { | |
// klutzy, but it accounts for tooltip padding which could push it onscreen | |
var x = pie.width + 1000; | |
var y = pie.height + 1000; | |
return "translate(" + x + "," + y + ")"; | |
}); | |
}, | |
replacePlaceholders: function (pie, str, index, replacements) { | |
var replacer = function () { | |
return function (match) { | |
var placeholder = arguments[1]; | |
if (replacements.hasOwnProperty(placeholder)) { | |
return replacements[arguments[1]]; | |
} else { | |
return arguments[0]; | |
} | |
}; | |
}; | |
return str.replace(/\{(\w+)\}/g, replacer(replacements)); | |
} | |
}; |
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<html> | |
<body> | |
<script src="http://code.jquery.com/jquery-latest.min.js"></script> | |
<script src="https://d3js.org/d3.v4.min.js"></script> | |
<script src="horizontalBarChart.js"></script> | |
<script> | |
window.addEventListener('resize', function (event) { | |
$("#chart").width(window.innerWidth * 0.9); | |
$("#chart").height(window.innerHeight); | |
}); | |
</script> | |
<div id="chart" style="width: 800;height: 600"> | |
</div> | |
<script> | |
var groupChartData = [{ "2614": 8, "over": 1 }, { "2614": 7, "over": 2 }, { "2614": 4, "over": 3 }, { "2614": 19, "over": 4 }, { "2614": 3, "over": 5 }, { "2614": 6, "over": 6 }, { "2614": 7, "over": 7 }, { "2614": 13, "over": 8 }, { "2614": 1, "over": 9 }, { "2614": 8, "over": 10 }]; | |
var columnsInfo = { "2614": "Team A" }; | |
$("#chart").empty(); | |
var barChartConfig = { | |
mainDiv: "#chart", | |
colorRange: ["#2a98cd", "#df7247"], | |
data: groupChartData, | |
columnsInfo: columnsInfo, | |
xAxis: "runs", | |
yAxis: "over", | |
label: { | |
xAxis: "Runs", | |
yAxis: "Over" | |
}, | |
requireLegend: true | |
}; | |
var groupChart = new horizontalGroupBarChart(barChartConfig); | |
</script> | |
</body> | |
</html> |
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MIT License | |
Copyright (c) [2017] [DIGI-CORP] | |
Permission is hereby granted, free of charge, to any person obtaining a copy | |
of this software and associated documentation files (the "Software"), to deal | |
in the Software without restriction, including without limitation the rights | |
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
copies of the Software, and to permit persons to whom the Software is | |
furnished to do so, subject to the following conditions: | |
The above copyright notice and this permission notice shall be included in all | |
copies or substantial portions of the Software. | |
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
SOFTWARE. |
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