RetailCRM-Mirror/select2
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Ignore old queries, remove highlight when beginning a new query.

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Jeff Hanke 2013-06-27 13:08:56 -07:00
parent 76f9bae39a
commit 1eb461a42c
1 changed files with 19 additions and 4 deletions
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23
select2.js
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@ -687,6 +687,7 @@ the specific language governing permissions and limitations under the Apache Lic
this.results = results = this.container.find(resultsSelector); this.results = results = this.container.find(resultsSelector);
this.search = search = this.container.find("input.select2-input"); this.search = search = this.container.find("input.select2-input");
this.queryCount = 0;
this.resultsPage = 0; this.resultsPage = 0;
this.context = null; this.context = null;
@ -1412,7 +1413,7 @@ the specific language governing permissions and limitations under the Apache Lic
if (index >= choices.length) index = choices.length - 1; if (index >= choices.length) index = choices.length - 1;
if (index < 0) index = 0; if (index < 0) index = 0;
this.results.find(".select2-highlighted").removeClass("select2-highlighted"); this.removeHighlight();
choice = $(choices[index]); choice = $(choices[index]);
choice.addClass("select2-highlighted"); choice.addClass("select2-highlighted");
@ -1425,6 +1426,10 @@ the specific language governing permissions and limitations under the Apache Lic
} }
}, },
removeHighlight: function() {
this.results.find(".select2-highlighted").removeClass("select2-highlighted");
},
// abstract // abstract
countSelectableResults: function() { countSelectableResults: function() {
return this.findHighlightableChoices().length; return this.findHighlightableChoices().length;
@ -1437,8 +1442,8 @@ the specific language governing permissions and limitations under the Apache Lic
var choices = this.findHighlightableChoices(); var choices = this.findHighlightableChoices();
this.highlight(choices.index(el)); this.highlight(choices.index(el));
} else if (el.length == 0) { } else if (el.length == 0) {
// if we are over an unselectable item remove al highlights // if we are over an unselectable item remove all highlights
this.results.find(".select2-highlighted").removeClass("select2-highlighted"); this.removeHighlight();
} }
}, },
@ -1505,7 +1510,8 @@ the specific language governing permissions and limitations under the Apache Lic
self = this, self = this,
input, input,
term = search.val(), term = search.val(),
lastTerm=$.data(this.container, "select2-last-term"); lastTerm = $.data(this.container, "select2-last-term"),
queryNumber;
// prevent duplicate queries against the same term // prevent duplicate queries against the same term
if (initial !== true && lastTerm && equal(term, lastTerm)) return; if (initial !== true && lastTerm && equal(term, lastTerm)) return;
@ -1527,6 +1533,8 @@ the specific language governing permissions and limitations under the Apache Lic
postRender(); postRender();
} }
queryNumber = ++this.queryCount;
var maxSelSize = this.getMaximumSelectionSize(); var maxSelSize = this.getMaximumSelectionSize();
if (maxSelSize >=1) { if (maxSelSize >=1) {
data = this.data(); data = this.data();
@ -1561,6 +1569,8 @@ the specific language governing permissions and limitations under the Apache Lic
search.addClass("select2-active"); search.addClass("select2-active");
this.removeHighlight();
// give the tokenizer a chance to pre-process the input // give the tokenizer a chance to pre-process the input
input = this.tokenize(); input = this.tokenize();
if (input != undefined && input != null) { if (input != undefined && input != null) {
@ -1578,6 +1588,11 @@ the specific language governing permissions and limitations under the Apache Lic
callback: this.bind(function (data) { callback: this.bind(function (data) {
var def; // default choice var def; // default choice
// ignore old responses
if (queryNumber != this.queryCount) {
return;
}
// ignore a response if the select2 has been closed before it was received // ignore a response if the select2 has been closed before it was received
if (!this.opened()) { if (!this.opened()) {
this.search.removeClass("select2-active"); this.search.removeClass("select2-active");