1
0
Fork 0
mirror of https://we.phorge.it/source/phorge.git synced 2024-12-05 05:02:44 +01:00
phorge-phorge/webroot/rsrc/js/application/maniphest/behavior-line-chart.js

124 lines
2.8 KiB
JavaScript
Raw Normal View History

/**
* @provides javelin-behavior-line-chart
* @requires javelin-behavior
* javelin-dom
* javelin-vector
* phui-chart-css
*/
JX.behavior('line-chart', function(config) {
function fn(n) {
return n + '(' + JX.$A(arguments).slice(1).join(', ') + ')';
}
var h = JX.$(config.hardpoint);
var d = JX.Vector.getDim(h);
var padding = {
top: 24,
left: 48,
bottom: 48,
right: 32
};
var size = {
frameWidth: d.x,
frameHeight: d.y,
};
size.width = size.frameWidth - padding.left - padding.right;
size.height = size.frameHeight - padding.top - padding.bottom;
var x = d3.time.scale()
.range([0, size.width]);
var y = d3.scale.linear()
.range([size.height, 0]);
var xAxis = d3.svg.axis()
.scale(x)
.orient('bottom');
var yAxis = d3.svg.axis()
.scale(y)
.orient('left');
var svg = d3.select('#' + config.hardpoint).append('svg')
.attr('width', size.frameWidth)
.attr('height', size.frameHeight)
.attr('class', 'chart');
var g = svg.append('g')
.attr('transform', fn('translate', padding.left, padding.top));
g.append('rect')
.attr('class', 'inner')
.attr('width', size.width)
.attr('height', size.height);
var line = d3.svg.line()
.x(function(d) { return x(d.date); })
.y(function(d) { return y(d.count); });
var data = [];
for (var ii = 0; ii < config.x[0].length; ii++) {
data.push(
{
date: new Date(config.x[0][ii] * 1000),
count: +config.y[0][ii]
});
}
x.domain(d3.extent(data, function(d) { return d.date; }));
var yex = d3.extent(data, function(d) { return d.count; });
yex[0] = 0;
yex[1] = yex[1] * 1.05;
y.domain(yex);
g.append('path')
.datum(data)
.attr('class', 'line')
.attr('d', line);
g.append('g')
.attr('class', 'x axis')
.attr('transform', fn('translate', 0, size.height))
.call(xAxis);
g.append('g')
.attr('class', 'y axis')
.attr('transform', fn('translate', 0, 0))
.call(yAxis);
var div = d3.select('body')
.append('div')
.attr('class', 'chart-tooltip')
.style('opacity', 0);
g.selectAll('dot')
.data(data)
.enter()
.append('circle')
.attr('class', 'point')
.attr('r', 3)
.attr('cx', function(d) { return x(d.date); })
.attr('cy', function(d) { return y(d.count); })
.on('mouseover', function(d) {
var d_y = d.date.getFullYear();
var d_m = d.date.getMonth();
var d_d = d.date.getDate();
div
.html(d_y + '-' + d_m + '-' + d_d + ': ' + d.count)
.style('opacity', 0.9)
.style('left', (d3.event.pageX - 60) + 'px')
.style('top', (d3.event.pageY - 38) + 'px');
})
.on('mouseout', function() {
div.style('opacity', 0);
});
});