RetailCRM-Mirror/select2
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Fixed keyboard scrolling

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Now when scrolling through results with the keyboard, the
highlighted option will always be visible.
This commit is contained in:
Kevin Brown 2014-10-19 17:04:57 -04:00
parent 9ada3712f7
commit 9102cf9473
12 changed files with 158 additions and 41 deletions
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12
dist/css/select2.css vendored
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@ -107,20 +107,20 @@
border-bottom-right-radius: 0; }
.select2-container.select2-theme-default .dropdown .search input {
border: 1px solid #aaa; }
.select2-container.select2-theme-default .dropdown .results {
.select2-container.select2-theme-default .dropdown .results > .options {
max-height: 200px;
overflow-y: scroll; }
.select2-container.select2-theme-default .dropdown .results .options .option.group {
overflow-y: auto; }
.select2-container.select2-theme-default .dropdown .results .options .option.group {
padding: 0; }
.select2-container.select2-theme-default .dropdown .results .options .option.group .group-label {
cursor: default;
display: block;
padding: 6px; }
.select2-container.select2-theme-default .dropdown .results .options .option[aria-disabled=true] {
.select2-container.select2-theme-default .dropdown .results .options .option[aria-disabled=true] {
color: #666; }
.select2-container.select2-theme-default .dropdown .results .options .option[aria-selected=true] {
.select2-container.select2-theme-default .dropdown .results .options .option[aria-selected=true] {
background-color: #ddd; }
.select2-container.select2-theme-default .dropdown .results .options .option[aria-selected].highlighted {
.select2-container.select2-theme-default .dropdown .results .options .option[aria-selected].highlighted {
background-color: #5897fb;
color: white; }

2
dist/css/select2.min.css vendored
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File diff suppressed because one or more lines are too long

31
dist/js/select2.amd.full.js vendored
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@ -348,6 +348,16 @@ define('select2/results',[
var $next = $options.eq(nextIndex);
$next.trigger('mouseenter');
var currentOffset = self.$results.offset().top;
var nextTop = $next.offset().top;
var nextOffset = self.$results.scrollTop() + (nextTop - currentOffset);
if (nextIndex === 0) {
self.$results.scrollTop(0);
} else if (nextTop - currentOffset < 0) {
self.$results.scrollTop(nextOffset);
}
});
container.on('results:next', function () {
@ -367,8 +377,17 @@ define('select2/results',[
var $next = $options.eq(nextIndex);
$next.trigger('mouseenter');
console.log($next.offset().top, self.$results.parent().scrollTop());
//self.$results.parents().scrollTop($next.offset().top);
var currentOffset = self.$results.offset().top +
self.$results.outerHeight(false);
var nextBottom = $next.offset().top + $next.outerHeight(false);
var nextOffset = self.$results.scrollTop() + nextBottom - currentOffset;
if (nextIndex === 0) {
self.$results.scrollTop(0);
} else if (nextBottom > currentOffset) {
self.$results.scrollTop(nextOffset);
}
});
this.$results.on('mouseup', '.option[aria-selected]', function (evt) {
@ -545,7 +564,7 @@ define('select2/selection/single',[
// User exits the container
});
this.$selection.on('keyup', function (evt) {
this.$selection.on('keydown', function (evt) {
var key = evt.which;
if (container.isOpen()) {
@ -553,8 +572,12 @@ define('select2/selection/single',[
self.trigger('results:select');
} else if (key == KEYS.UP) {
self.trigger('results:previous');
evt.preventDefault();
} else if (key == KEYS.DOWN) {
self.trigger('results:next');
evt.preventDefault();
}
} else {
if (key == KEYS.ENTER || key == KEYS.SPACE) {
@ -759,7 +782,7 @@ define('select2/data/base',[
};
BaseAdapter.prototype.generateResultId = function (data) {
var id = '';
var id = 'select2-result-';
for (var i = 0; i < 4; i++) {
var r = Math.floor(Math.random() * 16);

31
dist/js/select2.amd.js vendored
View File

@ -348,6 +348,16 @@ define('select2/results',[
var $next = $options.eq(nextIndex);
$next.trigger('mouseenter');
var currentOffset = self.$results.offset().top;
var nextTop = $next.offset().top;
var nextOffset = self.$results.scrollTop() + (nextTop - currentOffset);
if (nextIndex === 0) {
self.$results.scrollTop(0);
} else if (nextTop - currentOffset < 0) {
self.$results.scrollTop(nextOffset);
}
});
container.on('results:next', function () {
@ -367,8 +377,17 @@ define('select2/results',[
var $next = $options.eq(nextIndex);
$next.trigger('mouseenter');
console.log($next.offset().top, self.$results.parent().scrollTop());
//self.$results.parents().scrollTop($next.offset().top);
var currentOffset = self.$results.offset().top +
self.$results.outerHeight(false);
var nextBottom = $next.offset().top + $next.outerHeight(false);
var nextOffset = self.$results.scrollTop() + nextBottom - currentOffset;
if (nextIndex === 0) {
self.$results.scrollTop(0);
} else if (nextBottom > currentOffset) {
self.$results.scrollTop(nextOffset);
}
});
this.$results.on('mouseup', '.option[aria-selected]', function (evt) {
@ -545,7 +564,7 @@ define('select2/selection/single',[
// User exits the container
});
this.$selection.on('keyup', function (evt) {
this.$selection.on('keydown', function (evt) {
var key = evt.which;
if (container.isOpen()) {
@ -553,8 +572,12 @@ define('select2/selection/single',[
self.trigger('results:select');
} else if (key == KEYS.UP) {
self.trigger('results:previous');
evt.preventDefault();
} else if (key == KEYS.DOWN) {
self.trigger('results:next');
evt.preventDefault();
}
} else {
if (key == KEYS.ENTER || key == KEYS.SPACE) {
@ -759,7 +782,7 @@ define('select2/data/base',[
};
BaseAdapter.prototype.generateResultId = function (data) {
var id = '';
var id = 'select2-result-';
for (var i = 0; i < 4; i++) {
var r = Math.floor(Math.random() * 16);

31
dist/js/select2.full.js vendored
View File

@ -9886,6 +9886,16 @@ define('select2/results',[
var $next = $options.eq(nextIndex);
$next.trigger('mouseenter');
var currentOffset = self.$results.offset().top;
var nextTop = $next.offset().top;
var nextOffset = self.$results.scrollTop() + (nextTop - currentOffset);
if (nextIndex === 0) {
self.$results.scrollTop(0);
} else if (nextTop - currentOffset < 0) {
self.$results.scrollTop(nextOffset);
}
});
container.on('results:next', function () {
@ -9905,8 +9915,17 @@ define('select2/results',[
var $next = $options.eq(nextIndex);
$next.trigger('mouseenter');
console.log($next.offset().top, self.$results.parent().scrollTop());
//self.$results.parents().scrollTop($next.offset().top);
var currentOffset = self.$results.offset().top +
self.$results.outerHeight(false);
var nextBottom = $next.offset().top + $next.outerHeight(false);
var nextOffset = self.$results.scrollTop() + nextBottom - currentOffset;
if (nextIndex === 0) {
self.$results.scrollTop(0);
} else if (nextBottom > currentOffset) {
self.$results.scrollTop(nextOffset);
}
});
this.$results.on('mouseup', '.option[aria-selected]', function (evt) {
@ -10083,7 +10102,7 @@ define('select2/selection/single',[
// User exits the container
});
this.$selection.on('keyup', function (evt) {
this.$selection.on('keydown', function (evt) {
var key = evt.which;
if (container.isOpen()) {
@ -10091,8 +10110,12 @@ define('select2/selection/single',[
self.trigger('results:select');
} else if (key == KEYS.UP) {
self.trigger('results:previous');
evt.preventDefault();
} else if (key == KEYS.DOWN) {
self.trigger('results:next');
evt.preventDefault();
}
} else {
if (key == KEYS.ENTER || key == KEYS.SPACE) {
@ -10297,7 +10320,7 @@ define('select2/data/base',[
};
BaseAdapter.prototype.generateResultId = function (data) {
var id = '';
var id = 'select2-result-';
for (var i = 0; i < 4; i++) {
var r = Math.floor(Math.random() * 16);

4
dist/js/select2.full.min.js vendored
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File diff suppressed because one or more lines are too long

31
dist/js/select2.js vendored
View File

@ -777,6 +777,16 @@ define('select2/results',[
var $next = $options.eq(nextIndex);
$next.trigger('mouseenter');
var currentOffset = self.$results.offset().top;
var nextTop = $next.offset().top;
var nextOffset = self.$results.scrollTop() + (nextTop - currentOffset);
if (nextIndex === 0) {
self.$results.scrollTop(0);
} else if (nextTop - currentOffset < 0) {
self.$results.scrollTop(nextOffset);
}
});
container.on('results:next', function () {
@ -796,8 +806,17 @@ define('select2/results',[
var $next = $options.eq(nextIndex);
$next.trigger('mouseenter');
console.log($next.offset().top, self.$results.parent().scrollTop());
//self.$results.parents().scrollTop($next.offset().top);
var currentOffset = self.$results.offset().top +
self.$results.outerHeight(false);
var nextBottom = $next.offset().top + $next.outerHeight(false);
var nextOffset = self.$results.scrollTop() + nextBottom - currentOffset;
if (nextIndex === 0) {
self.$results.scrollTop(0);
} else if (nextBottom > currentOffset) {
self.$results.scrollTop(nextOffset);
}
});
this.$results.on('mouseup', '.option[aria-selected]', function (evt) {
@ -974,7 +993,7 @@ define('select2/selection/single',[
// User exits the container
});
this.$selection.on('keyup', function (evt) {
this.$selection.on('keydown', function (evt) {
var key = evt.which;
if (container.isOpen()) {
@ -982,8 +1001,12 @@ define('select2/selection/single',[
self.trigger('results:select');
} else if (key == KEYS.UP) {
self.trigger('results:previous');
evt.preventDefault();
} else if (key == KEYS.DOWN) {
self.trigger('results:next');
evt.preventDefault();
}
} else {
if (key == KEYS.ENTER || key == KEYS.SPACE) {
@ -1188,7 +1211,7 @@ define('select2/data/base',[
};
BaseAdapter.prototype.generateResultId = function (data) {
var id = '';
var id = 'select2-result-';
for (var i = 0; i < 4; i++) {
var r = Math.floor(Math.random() * 16);

2
dist/js/select2.min.js vendored
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File diff suppressed because one or more lines are too long

2
src/js/select2/data/base.js vendored
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@ -20,7 +20,7 @@ define([
};
BaseAdapter.prototype.generateResultId = function (data) {
var id = '';
var id = 'select2-result-';
for (var i = 0; i < 4; i++) {
var r = Math.floor(Math.random() * 16);

23
src/js/select2/results.js vendored
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@ -209,6 +209,16 @@ define([
var $next = $options.eq(nextIndex);
$next.trigger('mouseenter');
var currentOffset = self.$results.offset().top;
var nextTop = $next.offset().top;
var nextOffset = self.$results.scrollTop() + (nextTop - currentOffset);
if (nextIndex === 0) {
self.$results.scrollTop(0);
} else if (nextTop - currentOffset < 0) {
self.$results.scrollTop(nextOffset);
}
});
container.on('results:next', function () {
@ -228,8 +238,17 @@ define([
var $next = $options.eq(nextIndex);
$next.trigger('mouseenter');
console.log($next.offset().top, self.$results.parent().scrollTop());
//self.$results.parents().scrollTop($next.offset().top);
var currentOffset = self.$results.offset().top +
self.$results.outerHeight(false);
var nextBottom = $next.offset().top + $next.outerHeight(false);
var nextOffset = self.$results.scrollTop() + nextBottom - currentOffset;
if (nextIndex === 0) {
self.$results.scrollTop(0);
} else if (nextBottom > currentOffset) {
self.$results.scrollTop(nextOffset);
}
});
this.$results.on('mouseup', '.option[aria-selected]', function (evt) {

6
src/js/select2/selection/single.js vendored
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@ -68,7 +68,7 @@ define([
// User exits the container
});
this.$selection.on('keyup', function (evt) {
this.$selection.on('keydown', function (evt) {
var key = evt.which;
if (container.isOpen()) {
@ -76,8 +76,12 @@ define([
self.trigger('results:select');
} else if (key == KEYS.UP) {
self.trigger('results:previous');
evt.preventDefault();
} else if (key == KEYS.DOWN) {
self.trigger('results:next');
evt.preventDefault();
}
} else {
if (key == KEYS.ENTER || key == KEYS.SPACE) {

4
src/scss/theme/default/layout.scss
View File

@ -78,8 +78,10 @@
}
.results {
&> .options {
max-height: 200px;
overflow-y: scroll;
overflow-y: auto;
}
.options {
.option {