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61 lines
1.6 KiB
Plaintext
61 lines
1.6 KiB
Plaintext
<%= javascript_tag do %>
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// Create the tooltip DOM element.
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var toolTip = document.createElement("div"),
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leftOffset = -(~~$("html").css("padding-left").replace("px", "") + ~~$("body").css("margin-left").replace("px", "")),
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topOffset = -32;
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toolTip.className = "graphic-tooltip";
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document.body.appendChild(toolTip);
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// Chart data.
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var data = {
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// Horizontal set of values (ordinal), vertical values (linear).
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"xScale": "ordinal",
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"yScale": "linear",
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"yMin": 0,
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"main": [
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<%- serieIndex = 0
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series.each do |serie| -%>
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{
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// Pending effort serie.
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"className": ".effort-<%= serieIndex %>",
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"data": [
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<%- serie[:data].each_with_index do |value, i| -%>
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<%- unless value[:effort].nil? -%>
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{
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"x": <%= i %>,
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"y": <%= value[:effort] %>,
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"tooltip": "<%= value[:tooltip] %>"
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},
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<%- end -%>
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<%- end -%>
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]
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},
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<%- serieIndex += 1 -%>
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<%- end -%>
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]
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};
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// X axis labels.
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var x_axis_labels = [
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<%- x_axis_labels.each do |label| -%>
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'<%= label %>',
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<%- end -%>
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];
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// Chart options.
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var options = {
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// Use data label as horizontal axis labels.
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"tickFormatX": function(x) { return x_axis_labels[x]; },
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// Render a tooltip when mouse goes over the values.
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"mouseover": function(d, i) {
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var pos = $(this).offset();
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$(toolTip).text(d.tooltip)
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.css({top: topOffset + pos.top, left: pos.left + leftOffset})
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.show();
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},
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// Hide the tooltip when mouse exists the values.
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"mouseout": function(x) {
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$(toolTip).hide();
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}
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};
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// Generate the chart.
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new xChart("line-dotted", data, "#burndown-chart", options);
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<% end %>
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