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Datepicker: Abstract mouseover logic to avoid explicit event trigger

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The reliance on `.mouseover()` caused an issue in some circumstances
(see #5816). The removal of `.mouseover()` broke keyboard navigation
(see #10319).

Fixes #10319
Closes gh-1290
This commit is contained in:
TJ VanToll 2014-07-23 12:50:49 -04:00
parent 69f25dbff7
commit c399f1f77a
1 changed files with 20 additions and 14 deletions
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16
ui/datepicker.js
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@ -799,12 +799,16 @@ $.extend(Datepicker.prototype, {
datepicker_instActive = inst; // for delegate hover events
inst.dpDiv.empty().append(this._generateHTML(inst));
this._attachHandlers(inst);
inst.dpDiv.find("." + this._dayOverClass + " a");
var origyearshtml,
numMonths = this._getNumberOfMonths(inst),
cols = numMonths[1],
width = 17;
width = 17,
activeCell = inst.dpDiv.find( "." + this._dayOverClass + " a" );
if ( activeCell.length > 0 ) {
datepicker_handleMouseover.apply( activeCell.get( 0 ) );
}
inst.dpDiv.removeClass("ui-datepicker-multi-2 ui-datepicker-multi-3 ui-datepicker-multi-4").width("");
if (cols > 1) {
@ -2000,8 +2004,11 @@ function datepicker_bindHover(dpDiv) {
$(this).removeClass("ui-datepicker-next-hover");
}
})
.delegate(selector, "mouseover", function(){
if (!$.datepicker._isDisabledDatepicker( datepicker_instActive.inline ? dpDiv.parent()[0] : datepicker_instActive.input[0])) {
.delegate( selector, "mouseover", datepicker_handleMouseover );
}
function datepicker_handleMouseover() {
if (!$.datepicker._isDisabledDatepicker( datepicker_instActive.inline? datepicker_instActive.dpDiv.parent()[0] : datepicker_instActive.input[0])) {
$(this).parents(".ui-datepicker-calendar").find("a").removeClass("ui-state-hover");
$(this).addClass("ui-state-hover");
if (this.className.indexOf("ui-datepicker-prev") !== -1) {
@ -2011,7 +2018,6 @@ function datepicker_bindHover(dpDiv) {
$(this).addClass("ui-datepicker-next-hover");
}
}
});
}
/* jQuery extend now ignores nulls! */