Files
zulip/static/js/ui_util.js
Steve Howell 72576b3a77 compose: Fix recent autocomplete regression.
As part of giving the stream/topic fields in the
compose box longer ids, I broke the autocomplete
code that handles re-focusing the cursor after
a user hits enter.  The worst symptom of this was
that we tried to send a message before compose
finished (although it wouldn't fully deliver the
message).

The new code should be a bit easier to grep for
if we rename these fields again, as we explicitly
use selector syntax.
2018-12-22 08:07:23 -08:00

44 lines
1.2 KiB
JavaScript

var ui_util = (function () {
var exports = {};
// Add functions to this that have no non-trivial
// dependencies other than jQuery.
exports.change_tab_to = function (tabname) {
$('#gear-menu a[href="' + tabname + '"]').tab('show');
};
// http://stackoverflow.com/questions/4233265/contenteditable-set-caret-at-the-end-of-the-text-cross-browser
exports.place_caret_at_end = function (el) {
el.focus();
if (typeof window.getSelection !== "undefined"
&& typeof document.createRange !== "undefined") {
var range = document.createRange();
range.selectNodeContents(el);
range.collapse(false);
var sel = window.getSelection();
sel.removeAllRanges();
sel.addRange(range);
} else if (typeof document.body.createTextRange !== "undefined") {
var textRange = document.body.createTextRange();
textRange.moveToElementText(el);
textRange.collapse(false);
textRange.select();
}
};
exports.blur_active_element = function () {
// this blurs anything that may perhaps be actively focused on.
document.activeElement.blur();
};
return exports;
}());
if (typeof module !== 'undefined') {
module.exports = ui_util;
}
window.ui_util = ui_util;