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/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
define(["require", "d3", "d3-tip"], function(require, d3, d3Tip) {
"use strict";
var ProfileBarChart = {
render: function(options) {
var el = options.el,
type = options.data.key,
data = options.data.values,
formatValue = options.formatValue,
xAxisLabel = options.xAxisLabel,
yAxisLabel = options.yAxisLabel,
rotateXticks = options.rotateXticks,
onBarClick = options.onBarClick,
size = el.getBoundingClientRect(),
svg = d3.select(el),
margin = { top: 20, right: 30, bottom: 100, left: 80 },
width = size.width - margin.left - margin.right,
height = size.height - margin.top - margin.bottom;
// set the ranges
var x = d3.scaleBand().range([0, width]).padding(0.5);
var y = d3.scaleLinear().range([height, 0]);
var g = svg.append("g").attr("transform", "translate(" + margin.left + "," + margin.top + ")");
x.domain(
data.map(function(d) {
return d.value;
})
);
y.domain([
0,
d3.max(data, function(d) {
return d.count;
})
]);
// gridlines in x axis function
function make_x_gridlines() {
return d3.axisBottom(x).ticks(5);
}
// gridlines in y axis function
function make_y_gridlines() {
return d3.axisLeft(y).ticks(5);
}
// add the X gridlines
g.append("g")
.attr("class", "grid")
.attr("transform", "translate(0," + height + ")")
.call(make_x_gridlines().tickSize(-height).tickFormat(""));
// add the Y gridlines
g.append("g").attr("class", "grid").call(make_y_gridlines().tickSize(-width).tickFormat(""));
// add the x Axis
var xAxis = g
.append("g")
.attr("transform", "translate(0," + height + ")")
.call(d3.axisBottom(x));
if (rotateXticks) {
xAxis.selectAll("text").style("text-anchor", "end").attr("dx", "-.8em").attr("dy", ".15em").attr("transform", "rotate(-45)");
}
// add the y Axis
g.append("g").call(d3.axisLeft(y).ticks(3, "s"));
g.append("text")
.attr("transform", "translate(" + width / 2 + " ," + (margin.top - 25) + ")")
.attr("class", "axislabel")
.text(xAxisLabel);
// text label for the y axis
g.append("text")
.attr("transform", "rotate(-90)")
.attr("y", 0 - margin.left)
.attr("x", 0 - height / 2)
.attr("dy", "1em")
.attr("class", "axislabel")
.text(yAxisLabel);
var tooltip = d3Tip()
.attr("class", "d3-tip")
.offset([10, 0])
.html(function(d) {
console.log(d)
return '<table><thead><tr><td colspan="3"><strong class="x-value">' + d.value + '</strong></td></tr></thead><tbody><tr><td class="key">' + type + '</td><td class="value">' + d.count + '</td></tr></tbody></table>';
});
// append the rectangles for the bar chart
g.selectAll(".bar")
.data(data)
.enter()
.append("rect")
.attr("class", "profile-bar")
.attr("x", function(d) {
return x(d.value);
})
.attr("width", x.bandwidth())
.attr("y", function(d) { return height; })
.attr("height", 0)
.on("click", function(e) {
tooltip.hide();
if (onBarClick) {
onBarClick(e);
}
})
.on("mouseover", function(d) {
tooltip.show(d, this);
})
.on("mouseout", function(d) {
tooltip.hide();
})
.transition()
.duration(450)
.delay(function(d, i) {
return i * 50;
})
.attr("y", function(d) {
return y(d.count);
})
.attr("height", function(d) {
return height - y(d.count);
});
g.call(tooltip);
}
};
return ProfileBarChart;
});