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Move chart code to common.js

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This commit is contained in:
Eelco Dolstra 2016-03-25 13:33:10 +01:00
parent dc2010eafc
commit 7a72f64e5e
2 changed files with 83 additions and 80 deletions
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81
src/root/common.tt
View file

@ -571,86 +571,7 @@ BLOCK createChart %]
<script type="text/javascript">
$(function() {
requestJSON({
url: "[%dataUrl%]",
success: function(data) {
var id = "[%id%]";
var ids = [];
var d = [];
var maxTime = 0;
var minTime = Number.MAX_SAFE_INTEGER;
data.forEach(function(x) {
var t = x.timestamp * 1000;
ids[t] = x.id;
d.push([t, x.value [% IF yaxis == "mib" %] / (1024.0 * 1024.0)[% END %]]);
maxTime = Math.max(t, maxTime);
minTime = Math.min(t, minTime);
});
var options = {
xaxis: { mode: "time" },
yaxis: { min: 0 },
selection: { mode: "x" },
points: { show: true },
lines: { show: true },
grid: {
clickable: true,
hoverable: true,
hoverFill: '#444',
hoverRadius: 4,
},
};
var plot = $.plot($("#" + id + "-chart"), [d], options);
var overview = $.plot($("#" + id + "-overview"), [d], {
series: {
lines: { show: true, lineWidth: 1 },
shadowSize: 0
},
xaxis: { ticks: [], mode: "time" },
yaxis: { ticks: [], min: 0, autoscaleMargin: 0.1 },
selection: { mode: "x" }
});
// now connect the two
$("#" + id + "-chart").bind("plotselected", function (event, ranges) {
var ymax = 0;
d.forEach(function(x) {
if (x[0] < ranges.xaxis.from) return;
if (x[0] > ranges.xaxis.to) return;
ymax = Math.max(x[1], ymax);
});
// do the zooming
plot = $.plot($("#" + id + "-chart"), [d],
$.extend(true, {}, options, {
xaxis: { min: ranges.xaxis.from, max: ranges.xaxis.to },
yaxis: { min: 0, max: ymax * 1.1 }
}));
// don't fire event on the overview to prevent eternal loop
overview.setSelection(ranges, true);
});
$("#" + id + "-overview").bind("plotselected", function (event, ranges) {
plot.setSelection(ranges);
});
$("#" + id + "-chart").bind("plotclick", function (e, pos, item) {
if (item) {
plot.highlight(item.series, item.datapoint);
buildid = data[item.dataIndex].id;
window.location = "/build/"+buildid;
}
});
// Zoom in to the last two months by default.
plot.setSelection({ xaxis: { from: Math.max(minTime, maxTime - 60 * 24 * 60 * 60 * 1000), to: maxTime } });
}
});
showChart("[%id%]", "[%dataUrl%]", "[%yaxis%]");
});
</script>

82
src/root/static/js/common.js
View file

@ -152,3 +152,85 @@ function backToReferrer() {
// page.
window.location = document.referrer;
}
function showChart(id, dataUrl, yaxis) {
requestJSON({
url: dataUrl,
success: function(data) {
var d = [];
var maxTime = 0;
var minTime = Number.MAX_SAFE_INTEGER;
data.forEach(function(x) {
var t = x.timestamp * 1000;
d.push(
[t,
yaxis == "mib" ? x.value / (1024.0 * 1024.0) : x.value
]);
maxTime = Math.max(t, maxTime);
minTime = Math.min(t, minTime);
});
var options = {
xaxis: { mode: "time" },
yaxis: { min: 0 },
selection: { mode: "x" },
points: { show: true },
lines: { show: true },
grid: {
clickable: true,
hoverable: true,
hoverFill: '#444',
hoverRadius: 4,
},
};
var plot = $.plot($("#" + id + "-chart"), [d], options);
var overview = $.plot($("#" + id + "-overview"), [d], {
series: {
lines: { show: true, lineWidth: 1 },
shadowSize: 0
},
xaxis: { ticks: [], mode: "time" },
yaxis: { ticks: [], min: 0, autoscaleMargin: 0.1 },
selection: { mode: "x" }
});
// now connect the two
$("#" + id + "-chart").bind("plotselected", function (event, ranges) {
var ymax = 0;
d.forEach(function(x) {
if (x[0] < ranges.xaxis.from) return;
if (x[0] > ranges.xaxis.to) return;
ymax = Math.max(x[1], ymax);
});
// do the zooming
plot = $.plot($("#" + id + "-chart"), [d],
$.extend(true, {}, options, {
xaxis: { min: ranges.xaxis.from, max: ranges.xaxis.to },
yaxis: { min: 0, max: ymax * 1.1 }
}));
// don't fire event on the overview to prevent eternal loop
overview.setSelection(ranges, true);
});
$("#" + id + "-overview").bind("plotselected", function (event, ranges) {
plot.setSelection(ranges);
});
$("#" + id + "-chart").bind("plotclick", function (e, pos, item) {
if (item) {
plot.highlight(item.series, item.datapoint);
buildid = data[item.dataIndex].id;
window.location = "/build/"+buildid;
}
});
// Zoom in to the last two months by default.
plot.setSelection({ xaxis: { from: Math.max(minTime, maxTime - 60 * 24 * 60 * 60 * 1000), to: maxTime } });
}
});
}