Files
iD/js/id/ui/toggle.js
2013-02-11 11:02:58 -05:00

16 lines
593 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) {
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);
});
};
};