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Code Issues Releases Wiki Activity

[dropdown widget] improved menu position

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This commit is contained in:
llj 2016-06-15 17:20:21 +08:00
parent 5487461541
commit 341d029b9f
1 changed files with 5 additions and 1 deletions
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6
static/scripts/app/views/widgets/dropdown.js
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@ -58,10 +58,11 @@ define([
hide: function() { hide: function() {
app.ui.currentDropdown = null; app.ui.currentDropdown = null;
this.$('.sf-dropdown-menu').addClass('hide'); this.$('.sf-dropdown-menu').addClass('hide').removeAttr('style'); // `removeAttr('style')`: clear position info
}, },
show: function() { show: function() {
var $toggle = this.$('.sf-dropdown-toggle');
var $menu = this.$('.sf-dropdown-menu'); var $menu = this.$('.sf-dropdown-menu');
app.ui.currentDropdown = this; app.ui.currentDropdown = this;
if (this.options.right) { if (this.options.right) {
@ -69,6 +70,9 @@ define([
} else { } else {
$menu.css('left', this.options.left); $menu.css('left', this.options.left);
} }
if ($toggle.offset().top + $toggle.outerHeight(true) + $menu.outerHeight(true) > $(window).scrollTop() + $(window).height()) {
$menu.css({'bottom': $toggle.outerHeight(true) + 4});
}
this.$('.sf-dropdown-menu').removeClass('hide'); this.$('.sf-dropdown-menu').removeClass('hide');
}, },