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vanillaSelectBox.js
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vanillaSelectBox.js
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/*
Copyright (C) Philippe Meyer 2019-2021
Distributed under the MIT License
vanillaSelectBox : v1.05 : setValue() bug correction on single mode. You could not set the value
vanillaSelectBox : v1.04 : select all issue fixed by https://github.com/arthur911016
vanillaSelectBox : v1.03 : getResult() an new fonction to get the selected values in an array
vanillaSelectBox : v1.02 : Adding 2 new options "itemsSeparator" to change the default "," item separator showing in the button and translations.item to show the item in singular if there is only one.
vanillaSelectBox : v1.01 : Removing useless code line 550,551 issue 71 by chchch
vanillaSelectBox : v1.00 : Adding a package.json file
vanillaSelectBox : v0.78 : Stop using inline styles in the main button. You can steal use keepInlineStyles:true to use the legacy behaviour
vanillaSelectBox : v0.77 : Work on place holder with bastoune help => still seems to lose placeholder value on multiple dropdown checkall
vanillaSelectBox : v0.76 : New changeTree function : to rebuild the original tree with new data + correcting empty() function
vanillaSelectBox : v0.75 : Remote search ready + local search modification : when a check on optgroup checks children only
if they not excluded from search.
vanillaSelectBox : v0.72 : Remote search (WIP) bugfix [x] Select all duplicated
vanillaSelectBox : v0.71 : Remote search (WIP) better code
vanillaSelectBox : v0.70 : Remote search (WIP) for users to test
vanillaSelectBox : v0.65 : Two levels: bug fix : groups are checked/unchecked when check all/uncheck all is clicked
vanillaSelectBox : v0.64 : Two levels: groups are now checkable to check/uncheck the children options
vanillaSelectBox : v0.63 : Two levels: one click on the group selects / unselects children
vanillaSelectBox : v0.62 : New option: maxOptionWidth set a maximum width for each option for narrow menus
vanillaSelectBox : v0.61 : New option: maxSelect, set a maximum to the selectable options in a multiple choice menu
vanillaSelectBox : v0.60 : Two levels: Optgroups are now used to show two level dropdowns
vanillaSelectBox : v0.59 : Bug fix : search box was overlapping first item in single selects
vanillaSelectBox : v0.58 : Bug fixes
vanillaSelectBox : v0.57 : Bug fix (minWidth option not honored)
vanillaSelectBox : v0.56 : The multiselect checkboxes are a little smaller, maxWidth option is now working + added minWidth option as well
The button has now a style attribute to protect its appearance
vanillaSelectBox : v0.55 : All attributes from the original select options are copied to the selectBox element
vanillaSelectBox : v0.54 : if all the options of the select are selected by the user then the check all checkbox is checked
vanillaSelectBox : v0.53 : if all the options of the select are selected then the check all checkbox is checked
vanillaSelectBox : v0.52 : Better support of select('all') => command is consistent with checkbox and selecting / deselecting while searching select / uncheck only the found items
vanillaSelectBox : v0.51 : Translations for select all/clear all + minor css corrections + don't select disabled items
vanillaSelectBox : v0.50 : PR by jaguerra2017 adding a select all/clear all check button + optgroup support !
vanillaSelectBox : v0.41 : Bug corrected, the menu content was misplaced if a css transform was applied on a parent
vanillaSelectBox : v0.40 : A click on one selectBox close the other opened boxes
vanillaSelectBox : v0.35 : You can enable and disable items
vanillaSelectBox : v0.30 : The menu stops moving around on window resize and scroll + z-index in order of creation for multiple instances
vanillaSelectBox : v0.26 : Corrected bug in stayOpen mode with disable() function
vanillaSelectBox : v0.25 : New option stayOpen, and the dropbox is no longer a dropbox but a nice multi-select
previous version : v0.24 : corrected bug affecting options with more than one class
https://github.com/PhilippeMarcMeyer/vanillaSelectBox
*/
let VSBoxCounter = function () {
let count = 0;
let instances = [];
return {
set: function (instancePtr) {
instances.push({ offset: ++count, ptr: instancePtr });
return instances[instances.length - 1].offset;
},
remove: function (instanceNr) {
let temp = instances.filter(function (x) {
return x.offset != instanceNr;
})
instances = temp.splice(0);
},
closeAllButMe: function (instanceNr) {
instances.forEach(function (x) {
if (x.offset != instanceNr) {
x.ptr.closeOrder();
}
});
}
};
}();
function vanillaSelectBox(domSelector, options) {
let self = this;
this.instanceOffset = VSBoxCounter.set(self);
this.domSelector = domSelector;
this.root = document.querySelector(domSelector);
this.rootToken = null;
this.main;
this.button;
this.title;
this.isMultiple = this.root.hasAttribute("multiple");
this.multipleSize = this.isMultiple && this.root.hasAttribute("size") ? parseInt(this.root.getAttribute("size")) : -1;
this.isOptgroups = false;
this.currentOptgroup = 0;
this.drop;
this.top;
this.left;
this.options;
this.listElements;
this.isDisabled = false;
this.search = false;
this.searchZone = null;
this.inputBox = null;
this.disabledItems = [];
this.ulminWidth = 140;
this.ulmaxWidth = 280;
this.ulminHeight = 25;
this.maxOptionWidth = Infinity;
this.maxSelect = Infinity;
this.isInitRemote = false;
this.isSearchRemote = false;
this.onInit = null;
this.onSearch = null; // if isRemote is true : a user defined function that loads more options from the back
this.onInitSize = null;
this.forbidenAttributes = ["class", "selected", "disabled", "data-text", "data-value", "style"];
this.forbidenClasses = ["active", "disabled"];
this.userOptions = {
maxWidth: 500,
minWidth: -1,
maxHeight: 400,
translations: { "all": "All", "item": "item","items": "items", "selectAll": "Select All", "clearAll": "Clear All" },
search: false,
placeHolder: "",
stayOpen: false,
disableSelectAll: false,
buttonItemsSeparator : ","
}
this.keepInlineStyles = true;
this.keepInlineCaretStyles = true;
if (options) {
if(options.itemsSeparator!= undefined){
this.userOptions.buttonItemsSeparator = options.itemsSeparator;
}
if (options.maxWidth != undefined) {
this.userOptions.maxWidth = options.maxWidth;
}
if (options.minWidth != undefined) {
this.userOptions.minWidth = options.minWidth;
}
if (options.maxHeight != undefined) {
this.userOptions.maxHeight = options.maxHeight;
}
if (options.translations != undefined) {
for (var property in options.translations) {
if (options.translations.hasOwnProperty(property)) {
if (this.userOptions.translations[property]) {
this.userOptions.translations[property] = options.translations[property];
}
}
}
}
if (options.placeHolder != undefined) {
this.userOptions.placeHolder = options.placeHolder;
}
if (options.search != undefined) {
this.search = options.search;
}
if (options.remote != undefined && options.remote) {
// user defined onInit function
if (options.remote.onInit!= undefined && typeof options.remote.onInit === 'function') {
this.onInit = options.remote.onInit;
this.isInitRemote = true;
}
if (options.remote.onInitSize != undefined) {
this.onInitSize = options.remote.onInitSize;
if (this.onInitSize < 3) this.onInitSize = 3;
}
// user defined remote search function
if (options.remote.onSearch != undefined && typeof options.remote.onSearch === 'function') {
this.onSearch = options.remote.onSearch;
this.isSearchRemote = true;
}
}
if (options.stayOpen != undefined) {
this.userOptions.stayOpen = options.stayOpen;
}
if (options.disableSelectAll != undefined) {
this.userOptions.disableSelectAll = options.disableSelectAll;
}
if (options.maxSelect != undefined && !isNaN(options.maxSelect) && options.maxSelect >= 1) {
this.maxSelect = options.maxSelect;
this.userOptions.disableSelectAll = true;
}
if (options.maxOptionWidth != undefined && !isNaN(options.maxOptionWidth) && options.maxOptionWidth >= 20) {
this.maxOptionWidth = options.maxOptionWidth;
this.ulminWidth = options.maxOptionWidth + 60;
this.ulmaxWidth = options.maxOptionWidth + 60;
}
if(options.keepInlineStyles != undefined ) {
this.keepInlineStyles = options.keepInlineStyles;
}
if(options.keepInlineCaretStyles != undefined ) {
this.keepInlineCaretStyles = options.keepInlineCaretStyles;
}
}
this.closeOrder = function () {
let self = this;
if (!self.userOptions.stayOpen) {
self.drop.style.visibility = "hidden";
if (self.search) {
self.inputBox.value = "";
Array.prototype.slice.call(self.listElements).forEach(function (x) {
x.classList.remove("hide");
});
}
}
}
this.getCssArray = function (selector) {
// Why inline css ? To protect the button display from foreign css files
let cssArray = [];
if (selector === ".vsb-main button") {
cssArray = [
{ "key": "min-width", "value": "120px" },
{ "key": "border-radius", "value": "0" },
{ "key": "width", "value": "100%" },
{ "key": "text-align", "value": "left" },
{ "key": "z-index", "value": "1" },
{ "key": "color", "value": "#333" },
{ "key": "background", "value": "white !important" },
{ "key": "border", "value": "1px solid #999 !important" },
{ "key": "line-height", "value": "20px" },
{ "key": "font-size", "value": "14px" },
{ "key": "padding", "value": "6px 12px" }
]
}
return cssArrayToString(cssArray);
function cssArrayToString(cssList) {
let list = "";
cssList.forEach(function (x) {
list += x.key + ":" + x.value + ";";
});
return list;
}
}
this.init = function () {
let self = this;
if (self.isInitRemote) {
self.onInit("",self.onInitSize)
.then(function (data) {
self.buildSelect(data);
self.createTree();
});
} else {
self.createTree();
}
}
this.getResult = function () {
let self = this;
let result = [];
let collection = self.root.querySelectorAll("option");
collection.forEach(function (x) {
if (x.selected) {
result.push(x.value);
}
});
return result;
}
this.createTree = function () {
this.rootToken = self.domSelector.replace(/[^A-Za-z0-9]+/, "")
this.root.style.display = "none";
let already = document.getElementById("btn-group-" + this.rootToken);
if (already) {
already.remove();
}
this.main = document.createElement("div");
this.root.parentNode.insertBefore(this.main, this.root.nextSibling);
this.main.classList.add("vsb-main");
this.main.setAttribute("id", "btn-group-" + this.rootToken);
this.main.style.marginLeft = this.main.style.marginLeft;
if (self.userOptions.stayOpen) {
this.main.style.minHeight = (this.userOptions.maxHeight + 10) + "px";
}
if (self.userOptions.stayOpen) {
this.button = document.createElement("div");
} else {
this.button = document.createElement("button");
if(this.keepInlineStyles) {
var cssList = self.getCssArray(".vsb-main button");
this.button.setAttribute("style", cssList);
}
}
this.button.style.maxWidth = this.userOptions.maxWidth + "px";
if (this.userOptions.minWidth !== -1) {
this.button.style.minWidth = this.userOptions.minWidth + "px";
}
this.main.appendChild(this.button);
this.title = document.createElement("span");
this.button.appendChild(this.title);
this.title.classList.add("title");
let caret = document.createElement("span");
this.button.appendChild(caret);
caret.classList.add("caret");
if(this.keepInlineCaretStyles) {
caret.style.position = "absolute";
caret.style.right = "8px";
caret.style.marginTop = "8px";
}
if (self.userOptions.stayOpen) {
caret.style.display = "none";
this.title.style.paddingLeft = "20px";
this.title.style.fontStyle = "italic";
this.title.style.verticalAlign = "20%";
}
this.drop = document.createElement("div");
this.main.appendChild(this.drop);
this.drop.classList.add("vsb-menu");
this.drop.style.zIndex = 2000 - this.instanceOffset;
this.ul = document.createElement("ul");
this.drop.appendChild(this.ul);
this.ul.style.maxHeight = this.userOptions.maxHeight + "px";
this.ul.style.minWidth = this.ulminWidth + "px";
this.ul.style.maxWidth = this.ulmaxWidth + "px";
this.ul.style.minHeight = this.ulminHeight + "px";
if (this.isMultiple) {
this.ul.classList.add("multi");
if (!self.userOptions.disableSelectAll) {
let selectAll = document.createElement("option");
selectAll.setAttribute("value", 'all');
selectAll.innerText = self.userOptions.translations.selectAll;
this.root.insertBefore(selectAll, (this.root.hasChildNodes())
? this.root.childNodes[0]
: null);
}
}
let selectedTexts = ""
let sep = "";
let nrActives = 0;
if (this.search) {
this.searchZone = document.createElement("div");
this.ul.appendChild(this.searchZone);
this.searchZone.classList.add("vsb-js-search-zone");
this.searchZone.style.zIndex = 2001 - this.instanceOffset;
this.inputBox = document.createElement("input");
this.searchZone.appendChild(this.inputBox);
this.inputBox.setAttribute("type", "text");
this.inputBox.setAttribute("id", "search_" + this.rootToken);
if (this.maxOptionWidth < Infinity) {
this.searchZone.style.maxWidth = self.maxOptionWidth + 30 + "px";
this.inputBox.style.maxWidth = self.maxOptionWidth + 30 + "px";
}
var para = document.createElement("p");
this.ul.appendChild(para);
para.style.fontSize = "12px";
para.innerHTML = " ";
this.ul.addEventListener("scroll", function (e) {
var y = this.scrollTop;
self.searchZone.parentNode.style.top = y + "px";
});
}
this.options = document.querySelectorAll(this.domSelector + " > option");
Array.prototype.slice.call(this.options).forEach(function (x) {
let text = x.textContent;
let value = x.value;
let originalAttrs;
if (x.hasAttributes()) {
originalAttrs = Array.prototype.slice.call(x.attributes)
.filter(function (a) {
return self.forbidenAttributes.indexOf(a.name) === -1
});
}
let classes = x.getAttribute("class");
if (classes) {
classes = classes
.split(" ")
.filter(function (c) {
return self.forbidenClasses.indexOf(c) === -1
});
} else {
classes = [];
}
let li = document.createElement("li");
let isSelected = x.hasAttribute("selected");
let isDisabled = x.hasAttribute("disabled");
self.ul.appendChild(li);
li.setAttribute("data-value", value);
li.setAttribute("data-text", text);
if (originalAttrs !== undefined) {
originalAttrs.forEach(function (a) {
li.setAttribute(a.name, a.value);
});
}
classes.forEach(function (x) {
li.classList.add(x);
});
if (self.maxOptionWidth < Infinity) {
li.classList.add("short");
li.style.maxWidth = self.maxOptionWidth + "px";
}
if (isSelected) {
nrActives++;
selectedTexts += sep + text;
sep = self.userOptions.buttonItemsSeparator;
li.classList.add("active");
if (!self.isMultiple) {
self.title.textContent = text;
if (classes.length != 0) {
classes.forEach(function (x) {
self.title.classList.add(x);
});
}
}
}
if (isDisabled) {
li.classList.add("disabled");
}
li.appendChild(document.createTextNode(" " + text));
});
if (document.querySelector(self.domSelector + ' optgroup') !== null) {
self.isOptgroups = true;
self.options = document.querySelectorAll(self.domSelector + " option");
let groups = document.querySelectorAll(self.domSelector + ' optgroup');
Array.prototype.slice.call(groups).forEach(function (group) {
let groupOptions = group.querySelectorAll('option');
let li = document.createElement("li");
let span = document.createElement("span");
let iCheck = document.createElement("i");
let labelElement = document.createElement("b");
let dataWay = group.getAttribute("data-way");
if (!dataWay) dataWay = "closed";
if (!dataWay || (dataWay !== "closed" && dataWay !== "open")) dataWay = "closed";
li.appendChild(span);
li.appendChild(iCheck);
self.ul.appendChild(li);
li.classList.add('grouped-option');
li.classList.add(dataWay);
self.currentOptgroup++;
let optId = self.rootToken + "-opt-" + self.currentOptgroup;
li.id = optId;
li.appendChild(labelElement);
labelElement.appendChild(document.createTextNode(group.label));
li.setAttribute("data-text", group.label);
self.ul.appendChild(li);
Array.prototype.slice.call(groupOptions).forEach(function (x) {
let text = x.textContent;
let value = x.value;
let classes = x.getAttribute("class");
if (classes) {
classes = classes.split(" ");
}
else {
classes = [];
}
classes.push(dataWay);
let li = document.createElement("li");
let isSelected = x.hasAttribute("selected");
self.ul.appendChild(li);
li.setAttribute("data-value", value);
li.setAttribute("data-text", text);
li.setAttribute("data-parent", optId);
if (classes.length != 0) {
classes.forEach(function (x) {
li.classList.add(x);
});
}
if (isSelected) {
nrActives++;
selectedTexts += sep + text;
sep = self.userOptions.buttonItemsSeparator;
li.classList.add("active");
if (!self.isMultiple) {
self.title.textContent = text;
if (classes.length != 0) {
classes.forEach(function (x) {
self.title.classList.add(x);
});
}
}
}
li.appendChild(document.createTextNode(text));
})
})
}
let optionsLength = self.options.length - Number(!self.userOptions.disableSelectAll);
if (optionsLength == nrActives) { // Bastoune idea to preserve the placeholder
let wordForAll = self.userOptions.translations.all;
selectedTexts = wordForAll;
} else if (self.multipleSize != -1) {
if (nrActives > self.multipleSize) {
let wordForItems = nrActives === 1 ? self.userOptions.translations.item : self.userOptions.translations.items;
selectedTexts = nrActives + " " + wordForItems;
}
}
if (self.isMultiple) {
self.title.innerHTML = selectedTexts;
}
if (self.userOptions.placeHolder != "" && self.title.textContent == "") {
self.title.textContent = self.userOptions.placeHolder;
}
self.listElements = self.drop.querySelectorAll("li:not(.grouped-option)");
if (self.search) {
self.inputBox.addEventListener("keyup", function (e) {
let searchValue = e.target.value.toUpperCase();
let searchValueLength = searchValue.length;
let nrFound = 0;
let nrChecked = 0;
let selectAll = null;
if (self.isSearchRemote) {
if (searchValueLength == 0) {
self.remoteSearchIntegrate(null);
} else if (searchValueLength >= 3) {
self.onSearch(searchValue)
.then(function (data) {
self.remoteSearchIntegrate(data);
});
}
} else {
if (searchValueLength < 3) {
Array.prototype.slice.call(self.listElements).forEach(function (x) {
if (x.getAttribute('data-value') === 'all') {
selectAll = x;
} else {
x.classList.remove("hidden-search");
nrFound++;
nrChecked += x.classList.contains('active');
}
});
} else {
Array.prototype.slice.call(self.listElements).forEach(function (x) {
if (x.getAttribute('data-value') !== 'all') {
let text = x.getAttribute("data-text").toUpperCase();
if (text.indexOf(searchValue) === -1 && x.getAttribute('data-value') !== 'all') {
x.classList.add("hidden-search");
} else {
nrFound++;
x.classList.remove("hidden-search");
nrChecked += x.classList.contains('active');
}
} else {
selectAll = x;
}
});
}
if (selectAll) {
if (nrFound === 0) {
selectAll.classList.add('disabled');
} else {
selectAll.classList.remove('disabled');
}
if (nrChecked !== nrFound) {
selectAll.classList.remove("active");
selectAll.innerText = self.userOptions.translations.selectAll;
selectAll.setAttribute('data-selected', 'false')
} else if (nrChecked == self.listElements.length) {
selectAll.classList.add("active");
selectAll.innerText = self.userOptions.translations.clearAll;
selectAll.setAttribute('data-selected', 'true')
}
}
}
});
}
if (self.userOptions.stayOpen) {
self.drop.style.visibility = "visible";
self.drop.style.boxShadow = "none";
self.drop.style.minHeight = (this.userOptions.maxHeight + 10) + "px";
self.drop.style.position = "relative";
self.drop.style.left = "0px";
self.drop.style.top = "0px";
self.button.style.border = "none";
} else {
this.main.addEventListener("click", function (e) {
if (self.isDisabled) return;
self.drop.style.visibility = "visible";
document.addEventListener("click", docListener);
e.preventDefault();
e.stopPropagation();
if (!self.userOptions.stayOpen) {
VSBoxCounter.closeAllButMe(self.instanceOffset);
}
});
}
this.drop.addEventListener("click", function (e) {
if (self.isDisabled) return;
if (e.target.tagName === 'INPUT') return;
let isShowHideCommand = e.target.tagName === 'SPAN';
let isCheckCommand = e.target.tagName === 'I';
let liClicked = e.target.parentElement;
if (!liClicked.hasAttribute("data-value")) {
if (liClicked.classList.contains("grouped-option")) {
if (!isShowHideCommand && !isCheckCommand) return;
let oldClass, newClass;
if (isCheckCommand) { // check or uncheck children
self.checkUncheckFromParent(liClicked);
} else { //open or close
if (liClicked.classList.contains("open")) {
oldClass = "open"
newClass = "closed"
} else {
oldClass = "closed"
newClass = "open"
}
liClicked.classList.remove(oldClass);
liClicked.classList.add(newClass);
let theChildren = self.drop.querySelectorAll("[data-parent='" + liClicked.id + "']");
theChildren.forEach(function (x) {
x.classList.remove(oldClass);
x.classList.add(newClass);
})
}
return;
}
}
let choiceValue = e.target.getAttribute("data-value");
let choiceText = e.target.getAttribute("data-text");
let className = e.target.getAttribute("class");
if (className && className.indexOf("disabled") != -1) {
return;
}
if (className && className.indexOf("overflow") != -1) {
return;
}
if (choiceValue === 'all') {
if (e.target.hasAttribute('data-selected')
&& e.target.getAttribute('data-selected') === 'true') {
self.setValue('none')
} else {
self.setValue('all');
}
return;
}
if (!self.isMultiple) {
self.root.value = choiceValue;
self.title.textContent = choiceText;
if (className) {
self.title.setAttribute("class", className + " title");
} else {
self.title.setAttribute("class", "title");
}
Array.prototype.slice.call(self.listElements).forEach(function (x) {
x.classList.remove("active");
});
if (choiceText != "") {
e.target.classList.add("active");
}
self.privateSendChange();
if (!self.userOptions.stayOpen) {
docListener();
}
} else {
let wasActive = false;
if (className) {
wasActive = className.indexOf("active") != -1;
}
if (wasActive) {
e.target.classList.remove("active");
} else {
e.target.classList.add("active");
}
if (e.target.hasAttribute("data-parent")) {
self.checkUncheckFromChild(e.target);
}
let selectedTexts = ""
let sep = "";
let nrActives = 0;
let nrAll = 0;
for (let i = 0; i < self.options.length; i++) {
nrAll++;
if (self.options[i].value == choiceValue) {
self.options[i].selected = !wasActive;
}
if (self.options[i].selected) {
nrActives++;
selectedTexts += sep + self.options[i].textContent;
sep = self.userOptions.buttonItemsSeparator;
}
}
if (nrAll == nrActives - Number(!self.userOptions.disableSelectAll)) {
let wordForAll = self.userOptions.translations.all;
selectedTexts = wordForAll;
} else if (self.multipleSize != -1) {
if (nrActives > self.multipleSize) {
let wordForItems = nrActives === 1 ? self.userOptions.translations.item : self.userOptions.translations.items;
selectedTexts = nrActives + " " + wordForItems;
}
}
self.title.textContent = selectedTexts;
self.checkSelectMax(nrActives);
self.checkUncheckAll();
self.privateSendChange();
}
e.preventDefault();
e.stopPropagation();
if (self.userOptions.placeHolder != "" && self.title.textContent == "") {
self.title.textContent = self.userOptions.placeHolder;
}
});
function docListener() {
document.removeEventListener("click", docListener);
self.drop.style.visibility = "hidden";
if (self.search) {
self.inputBox.value = "";
Array.prototype.slice.call(self.listElements).forEach(function (x) {
x.classList.remove("hidden-search");
});
}
}
}
this.init();
this.checkUncheckAll();
}
vanillaSelectBox.prototype.buildSelect = function (data) {
let self = this;
if(data == null || data.length < 1) return;
if(!self.isOptgroups){
self.isOptgroups = data[0].parent != undefined && data[0].parent != "";
}
if(self.isOptgroups){
let groups = {};
data = data.filter(function(x){
return x.parent != undefined && x.parent != "";
});
data.forEach(function (x) {
if(!groups[x.parent]){
groups[x.parent] = true;
}
});
for (let group in groups) {
let anOptgroup = document.createElement("optgroup");
anOptgroup.setAttribute("label", group);
options = data.filter(function(x){
return x.parent == group;
});
options.forEach(function (x) {
let anOption = document.createElement("option");
anOption.value = x.value;
anOption.text = x.text;
if(x.selected){
anOption.setAttribute("selected",true)
}
anOptgroup.appendChild(anOption);
});
self.root.appendChild(anOptgroup);
}
}else{
data.forEach(function (x) {
let anOption = document.createElement("option");
anOption.value = x.value;
anOption.text = x.text;
if(x.selected){
anOption.setAttribute("selected",true)
}
self.root.appendChild(anOption);
});
}
}
vanillaSelectBox.prototype.remoteSearchIntegrate = function (data) {
let self = this;
if (data == null || data.length == 0) {
let dataChecked = self.optionsCheckedToData();
if(dataChecked)
data = dataChecked.slice(0);
self.remoteSearchIntegrateIt(data);
} else {
let dataChecked = self.optionsCheckedToData();
if (dataChecked.length > 0){
for (var i = data.length - 1; i >= 0; i--) {
if(dataChecked.indexOf(data[i].id) !=-1){
data.slice(i,1);
}
}
}
data = data.concat(dataChecked);
self.remoteSearchIntegrateIt(data);
}
}
vanillaSelectBox.prototype.optionsCheckedToData = function () {
let self = this;
let dataChecked = [];
let treeOptions = self.ul.querySelectorAll("li.active:not(.grouped-option)");
let keepParents = {};
if (treeOptions) {
Array.prototype.slice.call(treeOptions).forEach(function (x) {
let oneData = {"value":x.getAttribute("data-value"),"text":x.getAttribute("data-text"),"selected":true};
if(oneData.value !== "all"){
if(self.isOptgroups){
let parentId = x.getAttribute("data-parent");
if(keepParents[parentId]!=undefined){
oneData.parent = keepParents[parentId];
}else{
let parentPtr = self.ul.querySelector("#"+parentId);
let parentName = parentPtr.getAttribute("data-text");
keepParents[parentId] = parentName;
oneData.parent = parentName;
}
}
dataChecked.push(oneData);
}
});
}
return dataChecked;
}
vanillaSelectBox.prototype.removeOptionsNotChecked = function (data) {
let self = this;
let minimumSize = self.onInitSize;
let newSearchSize = data == null ? 0 : data.length;
let presentSize = self.root.length;
if (presentSize + newSearchSize > minimumSize) {
let maxToRemove = presentSize + newSearchSize - minimumSize - 1;
let removed = 0;
for (var i = self.root.length - 1; i >= 0; i--) {
if (self.root.options[i].selected == false) {
if (removed <= maxToRemove) {
removed++;
self.root.remove(i);
}
}
}
}
}
vanillaSelectBox.prototype.changeTree = function (data, options) {
let self = this;
self.empty();
self.remoteSearchIntegrateIt(data);
if (options && options.onSearch) {
if (typeof options.onSearch === 'function') {
self.onSearch = options.onSearch;
self.isSearchRemote = true;
}
}
self.listElements = this.drop.querySelectorAll("li:not(.grouped-option)");
}
vanillaSelectBox.prototype.remoteSearchIntegrateIt = function (data) {
let self = this;
if (data == null || data.length == 0) return;
while(self.root.firstChild)
self.root.removeChild(self.root.firstChild);
self.buildSelect(data);
self.reloadTree();
}
vanillaSelectBox.prototype.reloadTree = function () {
let self = this;
let lis = self.ul.querySelectorAll("li");
if (lis != null) {
for (var i = lis.length - 1; i >= 0; i--) {
if (lis[i].getAttribute('data-value') !== 'all') {
self.ul.removeChild(lis[i]);
}
}
}
let selectedTexts = ""
let sep = "";
let nrActives = 0;
let nrAll = 0;
if (self.isOptgroups) {
if (document.querySelector(self.domSelector + ' optgroup') !== null) {
self.options = document.querySelectorAll(this.domSelector + " option");
let groups = document.querySelectorAll(this.domSelector + ' optgroup');
Array.prototype.slice.call(groups).forEach(function (group) {
let groupOptions = group.querySelectorAll('option');
let li = document.createElement("li");
let span = document.createElement("span");
let iCheck = document.createElement("i");
let labelElement = document.createElement("b");
let dataWay = group.getAttribute("data-way");
if (!dataWay) dataWay = "closed";
if (!dataWay || (dataWay !== "closed" && dataWay !== "open")) dataWay = "closed";
li.appendChild(span);
li.appendChild(iCheck);
self.ul.appendChild(li);
li.classList.add('grouped-option');
li.classList.add(dataWay);
self.currentOptgroup++;
let optId = self.rootToken + "-opt-" + self.currentOptgroup;
li.id = optId;
li.appendChild(labelElement);
labelElement.appendChild(document.createTextNode(group.label));
li.setAttribute("data-text", group.label);
self.ul.appendChild(li);
Array.prototype.slice.call(groupOptions).forEach(function (x) {
let text = x.textContent;
let value = x.value;
let classes = x.getAttribute("class");
if (classes) {
classes = classes.split(" ");
}
else {
classes = [];
}
classes.push(dataWay);
let li = document.createElement("li");
let isSelected = x.hasAttribute("selected");
self.ul.appendChild(li);
li.setAttribute("data-value", value);
li.setAttribute("data-text", text);
li.setAttribute("data-parent", optId);
if (classes.length != 0) {
classes.forEach(function (x) {
li.classList.add(x);
});
}
if (isSelected) {
nrActives++;
selectedTexts += sep + text;
sep = self.userOptions.buttonItemsSeparator;
li.classList.add("active");
if (!self.isMultiple) {
self.title.textContent = text;
if (classes.length != 0) {
classes.forEach(function (x) {
self.title.classList.add(x);
});
}
}
}
li.appendChild(document.createTextNode(text));
})
})
}
self.listElements = this.drop.querySelectorAll("li:not(.grouped-option)");
} else {
self.options = self.root.querySelectorAll("option");
Array.prototype.slice.call(self.options).forEach(function (x) {
let text = x.textContent;
let value = x.value;
if (value != "all") {
let originalAttrs;
if (x.hasAttributes()) {
originalAttrs = Array.prototype.slice.call(x.attributes)
.filter(function (a) {
return self.forbidenAttributes.indexOf(a.name) === -1
});
}
let classes = x.getAttribute("class");
if (classes) {
classes = classes
.split(" ")
.filter(function (c) {
return self.forbidenClasses.indexOf(c) === -1
});
} else {
classes = [];
}
let li = document.createElement("li");
let isSelected = x.hasAttribute("selected");
let isDisabled = x.disabled;
self.ul.appendChild(li);
li.setAttribute("data-value", value);
li.setAttribute("data-text", text);
if (originalAttrs !== undefined) {
originalAttrs.forEach(function (a) {
li.setAttribute(a.name, a.value);
});
}
classes.forEach(function (x) {
li.classList.add(x);
});
if (self.maxOptionWidth < Infinity) {
li.classList.add("short");
li.style.maxWidth = self.maxOptionWidth + "px";
}