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auto-complete: patch library with PR46/75 #155

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to allow for non body parent
This commit is contained in:
Sören Weber 2021-11-16 01:15:46 +01:00
parent 43c72b7b64
commit 26a697ffe5
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GPG key ID: 07D17FF580AE7589
1 changed files with 37 additions and 5 deletions
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42
static/js/auto-complete.js
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@ -1,5 +1,7 @@
/*
JavaScript autoComplete v1.0.4
#46 - positioning
#75 - complete
Copyright (c) 2014 Simon Steinberger / Pixabay
GitHub: https://github.com/Pixabay/JavaScript-autoComplete
License: http://www.opensource.org/licenses/mit-license.php
@ -37,6 +39,7 @@ var autoComplete = (function(){
offsetTop: 1,
cache: 1,
menuClass: '',
selectorToInsert: 0,
renderItem: function (item, search){
// escape special characters
search = search.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&');
@ -61,10 +64,25 @@ var autoComplete = (function(){
that.cache = {};
that.last_val = '';
that.updateSC = function(resize, next){
var parentElement;
if (typeof o.selectorToInsert === "string" && document.querySelector(o.selectorToInsert) instanceof HTMLElement) {
parentElement = document.querySelector(o.selectorToInsert);
}
that.updateSC = function(resize, next){
var rect = that.getBoundingClientRect();
that.sc.style.left = Math.round(rect.left + (window.pageXOffset || document.documentElement.scrollLeft) + o.offsetLeft) + 'px';
that.sc.style.top = Math.round(rect.bottom + (window.pageYOffset || document.documentElement.scrollTop) + o.offsetTop) + 'px';
var parentOffsetLeft = 0;
var parentOffsetTop = 0;
var pageXOffset = 0;
var pageYOffset = 0;
if (parentElement != false) {
parentOffsetLeft = parentElement.getBoundingClientRect().left;
parentOffsetTop = parentElement.getBoundingClientRect().top;
} else {
pageXOffset = window.pageXOffset;
pageYOffset = window.pageYOffset;
}
that.sc.style.left = Math.round(rect.left + (pageXOffset || document.documentElement.scrollLeft) + o.offsetLeft - parentOffsetLeft) + 'px';
that.sc.style.top = Math.round(rect.bottom + (pageYOffset || document.documentElement.scrollTop) + o.offsetTop - parentOffsetTop) + 'px';
that.sc.style.width = Math.round(rect.right - rect.left) + 'px'; // outerWidth
if (!resize) {
that.sc.style.display = 'block';
@ -82,7 +100,12 @@ var autoComplete = (function(){
}
}
addEvent(window, 'resize', that.updateSC);
document.body.appendChild(that.sc);
if (typeof o.selectorToInsert === "string" && document.querySelector(o.selectorToInsert) instanceof HTMLElement) {
document.querySelector(o.selectorToInsert).appendChild(that.sc);
} else {
document.body.appendChild(that.sc);
}
live('autocomplete-suggestion', 'mouseleave', function(e){
var sel = that.sc.querySelector('.autocomplete-suggestion.selected');
@ -204,7 +227,16 @@ var autoComplete = (function(){
that.setAttribute('autocomplete', that.autocompleteAttr);
else
that.removeAttribute('autocomplete');
document.body.removeChild(that.sc);
try {
if (o.selectorToInsert && document.querySelector(o.selectorToInsert).contains(that.sc)) {
document.querySelector(o.selectorToInsert).removeChild(that.sc);
} else {
document.body.removeChild(that.sc);
}
} catch (error) {
console.log('Destroying error: can\'t find target selector', error);
throw error;
}
that = null;
}
};