RetailCRM-Mirror/select2
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fixed above/below dropdown opening bug

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This commit is contained in:
Igor Vaynberg 2012-07-18 00:26:49 +03:00
parent 3a830a2b81
commit 39aa17a790
1 changed files with 9 additions and 4 deletions
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13
select2.js
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@ -736,11 +736,14 @@
viewportBottom = $(window).scrollTop() + document.documentElement.clientHeight,
dropTop = offset.top + height,
enoughRoomBelow = dropTop + dropHeight <= viewportBottom,
enoughRoomAbove = (offset.top - dropHeight) >= this.body().scrollTop,
enoughRoomAbove = (offset.top - dropHeight) >= this.body().scrollTop(),
aboveNow = this.dropdown.hasClass("select2-drop-above"),
above,
css;
//console.log("droptop:", dropTop, "dropHeight", dropHeight, "sum", (dropTop+dropHeight)+" viewport bottom", viewportBottom, "enough?", enoughRoomBelow);
//console.log("offset.top", offset.top, "dropHeight", dropHeight, "top", (offset.top-dropHeight), "scrollTop", this.body().scrollTop(), "enough?", enoughRoomAbove);
// always prefer the current above/below alignment, unless there is not enough room
if (aboveNow) {
@ -814,8 +817,7 @@
if (this.search.val() === " ") { this.search.val(""); }
this.dropdown.addClass("select2-drop-active");
this.positionDropdown();
this.container.addClass("select2-dropdown-open").addClass("select2-container-active");
this.updateResults(true);
@ -826,7 +828,7 @@
this.dropdown.show();
this.ensureHighlightVisible();
this.focusSearch();
this.container.addClass("select2-dropdown-open").addClass("select2-container-active");
},
// abstract
@ -1003,6 +1005,9 @@
return;
}
// position dropdown before making a potentially long request
this.positionDropdown();
this.resultsPage = 1;
opts.query({
term: search.val(),