RetailCRM-Mirror/select2
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some minor code cleanup, also fixes #29

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This commit is contained in:
Igor Vaynberg 2012-04-13 08:59:32 -07:00
parent 654d1bd3b2
commit 71848c1353
1 changed files with 30 additions and 31 deletions
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61
select2.js
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@ -75,9 +75,9 @@
var i = 0, l = array.length, v; var i = 0, l = array.length, v;
if (value.constructor === String) { if (value.constructor === String) {
for (; i < l; i++) if (value.localeCompare(array[i]) === 0) return i; for (; i < l; i = i + 1) if (value.localeCompare(array[i]) === 0) return i;
} else { } else {
for (; i < l; i++) { for (; i < l; i = i + 1) {
v = array[i]; v = array[i];
if (v.constructor === String) { if (v.constructor === String) {
if (v.localeCompare(value) === 0) return i; if (v.localeCompare(value) === 0) return i;
@ -139,13 +139,11 @@
* the elements under the pointer are scrolled. * the elements under the pointer are scrolled.
*/ */
$(document).delegate("*", "mousemove", function (e) { $(document).delegate("*", "mousemove", function (e) {
$(this).data("select2-lastpos", {x: e.pageX, y: e.pageY}); $(document).data("select2-lastpos", {x: e.pageX, y: e.pageY});
}); });
function installFilteredMouseMove(element) { function installFilteredMouseMove(element) {
var doc = $(document);
element.bind("mousemove", function (e) { element.bind("mousemove", function (e) {
var lastpos = doc.data("select2-lastpos"); var lastpos = $(document).data("select2-lastpos");
if (lastpos === undefined || lastpos.x !== e.pageX || lastpos.y !== e.pageY) { if (lastpos === undefined || lastpos.x !== e.pageX || lastpos.y !== e.pageY) {
$(e.target).trigger("mousemove-filtered", e); $(e.target).trigger("mousemove-filtered", e);
} }
@ -299,7 +297,7 @@
if (t === "" || this.toUpperCase().indexOf(t) >= 0) { filtered.results.push({id: this, text: this}); } if (t === "" || this.toUpperCase().indexOf(t) >= 0) { filtered.results.push({id: this, text: this}); }
}); });
query.callback(filtered); query.callback(filtered);
} };
} }
/** /**
@ -320,13 +318,13 @@
* @param superClass * @param superClass
* @param methods * @param methods
*/ */
function clazz(superClass, methods) { function clazz(SuperClass, methods) {
var clazz = function () {}; var constructor = function () {};
clazz.prototype = new superClass; constructor.prototype = new SuperClass;
clazz.prototype.constructor = clazz; constructor.prototype.constructor = constructor;
clazz.prototype.parent = superClass.prototype; constructor.prototype.parent = SuperClass.prototype;
clazz.prototype = $.extend(clazz.prototype, methods); constructor.prototype = $.extend(constructor.prototype, methods);
return clazz; return constructor;
} }
AbstractSelect2 = clazz(Object, { AbstractSelect2 = clazz(Object, {
@ -482,7 +480,7 @@
opts.query = local(opts.data); opts.query = local(opts.data);
} else if ("tags" in opts) { } else if ("tags" in opts) {
opts.query = tags(opts.tags); opts.query = tags(opts.tags);
opts.createSearchChoice = function (term) { return {id: term, text: term};} opts.createSearchChoice = function (term) { return {id: term, text: term}; };
opts.initSelection = function (element) { opts.initSelection = function (element) {
var data = []; var data = [];
$(splitVal(element.val(), ",")).each(function () { $(splitVal(element.val(), ",")).each(function () {
@ -691,7 +689,7 @@
// create a default choice and prepend it to the list // create a default choice and prepend it to the list
if (this.opts.createSearchChoice && search.val() !== "") { if (this.opts.createSearchChoice && search.val() !== "") {
def = this.opts.createSearchChoice.call(null, search.val(), data.results); def = this.opts.createSearchChoice.call(null, search.val(), data.results);
if (def !== undefined && def !== null && def.id !== undefined && def.id != null) { if (def !== undefined && def !== null && def.id !== undefined && def.id !== null) {
if ($(data.results).filter( if ($(data.results).filter(
function () { function () {
return equal(this.id, def.id); return equal(this.id, def.id);
@ -771,16 +769,17 @@
* @returns The width string (with units) for the container. * @returns The width string (with units) for the container.
*/ */
getContainerWidth: function () { getContainerWidth: function () {
var style, attrs, matches, i, l;
if (this.opts.width !== undefined) if (this.opts.width !== undefined)
return this.opts.width; return this.opts.width;
var style = this.opts.element.attr('style'); style = this.opts.element.attr('style');
if (style !== undefined) { if (style !== undefined) {
var attrs = style.split(';'); attrs = style.split(';');
for (var i = 0; i < attrs.length; i++) { for (i = 0, l = attrs.length; i < l; i = i + 1) {
var matches = attrs[i].replace(/\s/g, '') matches = attrs[i].replace(/\s/g, '')
.match(/width:(([-+]?([0-9]*\.)?[0-9]+)(px|em|ex|%|in|cm|mm|pt|pc))/); .match(/width:(([-+]?([0-9]*\.)?[0-9]+)(px|em|ex|%|in|cm|mm|pt|pc))/);
if (matches != null && matches.length >= 1) if (matches !== null && matches.length >= 1)
return matches[1]; return matches[1];
} }
} }
@ -829,7 +828,7 @@
initContainer: function () { initContainer: function () {
var selection, container = this.container, clickingInside = false, var selection, container = this.container, clickingInside = false,
selector = ".select2-choice", selected; selector = ".select2-choice";
this.selection = selection = container.find(selector); this.selection = selection = container.find(selector);
@ -1064,7 +1063,7 @@
initContainer: function () { initContainer: function () {
var selector = ".select2-choices", selection, data; var selector = ".select2-choices", selection;
this.searchContainer = this.container.find(".select2-search-field"); this.searchContainer = this.container.find(".select2-search-field");
this.selection = selection = this.container.find(selector); this.selection = selection = this.container.find(selector);
@ -1074,7 +1073,7 @@
this.close(); this.close();
var choices, var choices,
selected = this.selection.find(".select2-search-choice-focus"); selected = selection.find(".select2-search-choice-focus");
if (selected.length > 0) { if (selected.length > 0) {
this.unselect(selected.first()); this.unselect(selected.first());
this.search.width(10); this.search.width(10);
@ -1082,12 +1081,12 @@
return; return;
} }
choices = this.selection.find(".select2-search-choice"); choices = selection.find(".select2-search-choice");
if (choices.length > 0) { if (choices.length > 0) {
choices.last().addClass("select2-search-choice-focus"); choices.last().addClass("select2-search-choice-focus");
} }
} else { } else {
this.selection.find(".select2-search-choice-focus").removeClass("select2-search-choice-focus"); selection.find(".select2-search-choice-focus").removeClass("select2-search-choice-focus");
} }
if (this.opened()) { if (this.opened()) {
@ -1144,7 +1143,7 @@
} }
if (this.select || this.opts.element.val() !== "") { if (this.select || this.opts.element.val() !== "") {
data = this.opts.initSelection.call(null, this.opts.element); data = this.opts.initSelection.call(null, this.opts.element);
if (data !== undefined && data != null) { if (data !== undefined && data !== null) {
this.updateSelection(data); this.updateSelection(data);
} }
} }
@ -1322,7 +1321,7 @@
}, },
getVal: function () { getVal: function () {
var val, i, l; var val;
if (this.select) { if (this.select) {
val = this.select.val(); val = this.select.val();
return val === null ? [] : val; return val === null ? [] : val;
@ -1422,9 +1421,9 @@
}, util: { }, util: {
debounce: debounce debounce: debounce
}, "class": { }, "class": {
abstract: AbstractSelect2, "abstract": AbstractSelect2,
single: SingleSelect2, "single": SingleSelect2,
multi: MultiSelect2 "multi": MultiSelect2
} }
}; };