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Trackster: remove throttling during dynamic filtering because it's not needed with requestAnimationFrame.

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This commit is contained in:
Jeremy Goecks
2011-08-23 17:27:58 -04:00
parent 174e8d3c48
commit d073792e38
1 changed files with 8 additions and 19 deletions
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static/scripts/trackster.js
+8 -19
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@@ -1419,25 +1419,14 @@ var FiltersManager = function(track, filters_list) {
max: -Number.MIN_VALUE,
values: [0, 0],
slide: function(event, ui) {
//
// Always update UI values, but set timeout for doing more--especially drawing--
// so that viz is more responsive.
// TODO: remove this because it's no longer necessary as we have requestAnimationFrame().
//
prev_values = ui.values;
values_span.text(ui.values[0] + "-" + ui.values[1]);
setTimeout(function() {
if (ui.values[0] == prev_values[0] && ui.values[1] == prev_values[1]) {
var values = ui.values;
// Set new values in UI.
values_span.text(values[0] + "-" + values[1]);
// Set new values in filter.
filter.low = values[0];
filter.high = values[1];
// Redraw track.
manager.track.draw(true, true);
}
}, 50);
var values = ui.values;
// Set new values in UI.
values_span.text(values[0] + "-" + values[1]);
// Set new values in filter.
filter.low = values[0];
filter.high = values[1];
// Redraw track.
manager.track.draw(true, true);
},
change: function(event, ui) {
filter.control_element.slider("option", "slide").call(filter.control_element, event, ui);