mirror of
https://github.com/FoggedLens/iD.git
synced 2026-02-14 17:52:55 +00:00
18 lines
668 B
JavaScript
18 lines
668 B
JavaScript
// toggles the visibility of ui elements, using a combination of the
|
|
// hide class, which sets display=none, and a d3 transition for opacity.
|
|
// this will cause blinking when called repeatedly, so check that the
|
|
// value actually changes between calls.
|
|
iD.ui.Toggle = function(show, callback) {
|
|
return function(selection) {
|
|
selection
|
|
.style('opacity', show ? 0 : 1)
|
|
.classed('hide', false)
|
|
.transition()
|
|
.style('opacity', show ? 1 : 0)
|
|
.each('end', function() {
|
|
d3.select(this).classed('hide', !show);
|
|
if (callback) callback.apply(this);
|
|
});
|
|
};
|
|
};
|