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fix callback using this.current.

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add example.
This commit is contained in:
Zubair 2015-01-12 20:43:33 -05:00
parent 1c8846079b
commit e18fa1b5b8
8 changed files with 97 additions and 51 deletions
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21
dist/js/select2.amd.full.js vendored
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@ -2863,20 +2863,23 @@ define('select2/data/maximumSelectionLength',[
MaximumSelectionLength.prototype.query =
function (decorated, params, callback) {
var self = this;
var count = this.$element.val() != null ? this.$element.val().length : 0;
if (count >= this.maximumSelectionLength) {
this.trigger('results:message', {
message: 'maximumSelected',
args: {
maximum: this.maximumSelectionLength
this.current(function (currentData) {
var count = currentData != null ? currentData.length : 0;
if (count >= self.maximumSelectionLength) {
self.trigger('results:message', {
message: 'maximumSelected',
args: {
maximum: self.maximumSelectionLength
}
});
return;
}
decorated.call(self, params, callback);
});
return;
}
decorated.call(this, params, callback);
};
return MaximumSelectionLength;

21
dist/js/select2.amd.js vendored
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@ -2863,20 +2863,23 @@ define('select2/data/maximumSelectionLength',[
MaximumSelectionLength.prototype.query =
function (decorated, params, callback) {
var self = this;
var count = this.$element.val() != null ? this.$element.val().length : 0;
if (count >= this.maximumSelectionLength) {
this.trigger('results:message', {
message: 'maximumSelected',
args: {
maximum: this.maximumSelectionLength
this.current(function (currentData) {
var count = currentData != null ? currentData.length : 0;
if (count >= self.maximumSelectionLength) {
self.trigger('results:message', {
message: 'maximumSelected',
args: {
maximum: self.maximumSelectionLength
}
});
return;
}
decorated.call(self, params, callback);
});
return;
}
decorated.call(this, params, callback);
};
return MaximumSelectionLength;

21
dist/js/select2.full.js vendored
View File

@ -12398,20 +12398,23 @@ define('select2/data/maximumSelectionLength',[
MaximumSelectionLength.prototype.query =
function (decorated, params, callback) {
var self = this;
var count = this.$element.val() != null ? this.$element.val().length : 0;
if (count >= this.maximumSelectionLength) {
this.trigger('results:message', {
message: 'maximumSelected',
args: {
maximum: this.maximumSelectionLength
this.current(function (currentData) {
var count = currentData != null ? currentData.length : 0;
if (count >= self.maximumSelectionLength) {
self.trigger('results:message', {
message: 'maximumSelected',
args: {
maximum: self.maximumSelectionLength
}
});
return;
}
decorated.call(self, params, callback);
});
return;
}
decorated.call(this, params, callback);
};
return MaximumSelectionLength;

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

21
dist/js/select2.js vendored
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@ -3291,20 +3291,23 @@ define('select2/data/maximumSelectionLength',[
MaximumSelectionLength.prototype.query =
function (decorated, params, callback) {
var self = this;
var count = this.$element.val() != null ? this.$element.val().length : 0;
if (count >= this.maximumSelectionLength) {
this.trigger('results:message', {
message: 'maximumSelected',
args: {
maximum: this.maximumSelectionLength
this.current(function (currentData) {
var count = currentData != null ? currentData.length : 0;
if (count >= self.maximumSelectionLength) {
self.trigger('results:message', {
message: 'maximumSelected',
args: {
maximum: self.maximumSelectionLength
}
});
return;
}
decorated.call(self, params, callback);
});
return;
}
decorated.call(this, params, callback);
};
return MaximumSelectionLength;

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

35
docs/examples.html
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@ -67,6 +67,35 @@ $(document).ready(function() {
<script type="text/x-example-code" class="js-code-multiple">
$(".js-example-basic-multiple").select2();
<select class="js-example-basic-multiple" multiple="multiple">
<option value="AL">Alabama</option>
...
<option value="WY">Wyoming</option>
</select>
</script>
</div>
</section>
<section id="multiple_max" class="row">
<div class="col-md-4">
<h1>Limited Multiple select boxes</h1>
<p>Select2 multi-value select boxes can set restrictions regarding the maximum number of options selected.
The select below is declared with the <code>multiple</code> attribute with <code>maxSelectionLength</code> in the select2 options</p>
<p>
<select class="js-example-basic-multiple-limit js-states form-control" multiple="multiple"></select>
</p>
</div>
<div class="col-md-8">
<h2>Example code</h2>
<pre data-fill-from=".js-code-multiple-limit"></pre>
<script type="text/x-example-code" class="js-code-multiple-limit">
$(".js-example-basic-multiple-limit").select2({
maximumSelectionLength: 2
});
<select class="js-example-basic-multiple" multiple="multiple">
<option value="AL">Alabama</option>
...
@ -812,6 +841,7 @@ $.fn.select2.amd.require(
function (Select2, Utils, oldMatcher) {
var $basicSingle = $(".js-example-basic-single");
var $basicMultiple = $(".js-example-basic-multiple");
var $limitMultiple = $(".js-example-basic-multiple-limit");
var $dataArray = $(".js-example-data-array");
var $dataArraySelected = $(".js-example-data-array-selected");
@ -830,7 +860,10 @@ $.fn.select2.amd.require(
var $language = $(".js-example-language");
$basicSingle.select2();
$basicMultiple.select2()
$basicMultiple.select2();
$limitMultiple.select2({
maximumSelectionLength: 2
});
$dataArray.select2({
data: data

23
src/js/select2/data/maximumSelectionLength.js vendored
View File

@ -9,20 +9,21 @@ define([
MaximumSelectionLength.prototype.query =
function (decorated, params, callback) {
var self = this;
var count = this.current() != null ? this.current().length : 0;
if (count >= this.maximumSelectionLength) {
this.trigger('results:message', {
message: 'maximumSelected',
args: {
maximum: this.maximumSelectionLength
this.current(function (currentData) {
var count = currentData != null ? currentData.length : 0;
if (count >= self.maximumSelectionLength) {
self.trigger('results:message', {
message: 'maximumSelected',
args: {
maximum: self.maximumSelectionLength
}
});
return;
}
decorated.call(self, params, callback);
});
return;
}
decorated.call(this, params, callback);
};
return MaximumSelectionLength;