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Start slider for submission statistics on newest change and increase speed

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This commit is contained in:
Sebastian Serth
2020-01-30 19:27:44 +01:00
parent 75fe6e5b68
commit 6a11702910
1 changed files with 15 additions and 3 deletions
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18
app/assets/javascripts/submission_statistics.js
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@ -87,7 +87,7 @@ $(document).on('turbolinks:load', function() {
}); });
}); });
slider.on('change', function(event) { const onSliderChange = function(event) {
currentSubmission = slider.val(); currentSubmission = slider.val();
var currentFiles = files[currentSubmission]; var currentFiles = files[currentSubmission];
var fileIndex = 0; var fileIndex = 0;
@ -98,7 +98,9 @@ $(document).on('turbolinks:load', function() {
}); });
active_file = currentFiles[fileIndex]; active_file = currentFiles[fileIndex];
showActiveFile(); showActiveFile();
}); };
slider.on('change', onSliderChange);
stopReplay = function() { stopReplay = function() {
clearInterval(playInterval); clearInterval(playInterval);
@ -108,6 +110,12 @@ $(document).on('turbolinks:load', function() {
playButton.on('click', function(event) { playButton.on('click', function(event) {
if (playInterval === undefined) { if (playInterval === undefined) {
// Reset slider if showing newest submission.
if (parseInt(slider.val()) === submissions.length - 1) {
slider.val(0);
onSliderChange();
}
playInterval = setInterval(function() { playInterval = setInterval(function() {
if ($.isController('exercises') && $('#timeline').isPresent() && slider.val() < submissions.length - 1) { if ($.isController('exercises') && $('#timeline').isPresent() && slider.val() < submissions.length - 1) {
slider.val(parseInt(slider.val()) + 1); slider.val(parseInt(slider.val()) + 1);
@ -115,7 +123,7 @@ $(document).on('turbolinks:load', function() {
} else { } else {
stopReplay(); stopReplay();
} }
}, 5000); }, 1000);
playButton.find('span.fa').removeClass('fa-play').addClass('fa-pause') playButton.find('span.fa').removeClass('fa-play').addClass('fa-pause')
} else { } else {
stopReplay(); stopReplay();
@ -125,6 +133,10 @@ $(document).on('turbolinks:load', function() {
active_file = files[0][0]; active_file = files[0][0];
initializeFileTree(); initializeFileTree();
showActiveFile(); showActiveFile();
// Start with newest submission
slider.val(submissions.length - 1);
onSliderChange();
} }
}); });