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Arbitrary progress bar coloring

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kimth
2012-09-23 18:46:10 -07:00
parent c1fc50437a
commit b376bc09a3
1 changed files with 5 additions and 20 deletions
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25
lms/templates/courseware/progress_graph.js
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@@ -19,15 +19,6 @@ $(function () {
}).appendTo("body").fadeIn(200);
}
function sortGradeCutoffs(obj) {
var arr = [];
for (var prop in obj)
if (obj.hasOwnProperty(prop))
arr.push({'key': prop, 'value': obj[prop]});
arr.sort(function(a, b) { return b.value - a.value; });
return arr.map(function (el) { return el.key; });
}
/* -------------------------------- Grade detail bars -------------------------------- */
<%
@@ -123,19 +114,13 @@ $(function () {
series.push( {label: 'Dropped Scores', data: droppedScores, points: {symbol: "cross", show: true, radius: 3}, bars: {show: false}, color: "#333"} );
// Allow for arbitrary grade markers e.g. ['A', 'B', 'C'], ['Pass'], etc.
// by building the grade markers and grid markings from the `grade_cutoffs` object
var grade_cutoffs = JSON.parse('${ json.dumps(grade_cutoffs) }');
descending_grades = sortGradeCutoffs(grade_cutoffs);
var ascending_grades = grade_cutoff_ticks.map(function (el) { return el[0]; });
ascending_grades.sort();
var colors = ['#ddd', '#e9e9e9', '#f3f3f3'];
var colors = ['#f3f3f3', '#e9e9e9', '#ddd'];
var markings = [];
var marking_from, marking_to = 1;
for(var i=0; i<descending_grades.length; i++) {
marking_from = grade_cutoffs[descending_grades[i]];
var marking = {yaxis: {from: marking_from, to: marking_to}, color: colors[i % colors.length]};
marking_to = marking_from;
markings.push(marking);
}
for(var i=1; i<ascending_grades.length-1; i++)
markings.push({yaxis: {from: ascending_grades[i], to: ascending_grades[i+1]}, color: colors[(i-1) % colors.length]});
var options = {
series: {stack: true,