Merge pull request #6 from apuc/refactoring-core
Refactoring core cg-select
This commit is contained in:
MaxOvs19
GitHub
commit
e00ac0d1a6
@ -1,3 +1,6 @@
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import { customStyles, createSelected } from './components/utils';
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import { createBreadcrumb } from './components/create-element';
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export class DropDown {
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#element;
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#list;
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@ -5,7 +8,6 @@ export class DropDown {
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#caret;
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#items;
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#selectedItems;
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#id = [];
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#indexes = [];
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get value() {
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@ -23,6 +25,27 @@ export class DropDown {
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}
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addItem(item) {
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if (!item) {
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return false;
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}
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const random = Math.random().toString(36).substring(2, 10);
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const index = this.#items.length;
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if (typeof item === 'object') {
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item = {
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id: item.id,
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title: item.title,
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value: item.value,
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};
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} else {
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item = {
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id: random,
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title: item,
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value: index,
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};
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}
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this.#items.push(item);
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this.#render();
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}
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@ -43,7 +66,11 @@ export class DropDown {
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selectIndex(index) {
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const options = this.#element.querySelectorAll('.list__item');
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let select = options[index].innerText;
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if (index > options.length) {
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return;
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}
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const select = options[index].innerText;
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this.#render(select);
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}
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@ -54,6 +81,8 @@ export class DropDown {
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#init(options) {
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this.#options = options;
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const { items, multiselect, url } = this.#options;
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const elem = document.querySelector(options.selector);
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if (!elem) {
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@ -66,119 +95,110 @@ export class DropDown {
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this.#open();
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});
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this.#list = this.#element.querySelector('.list');
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this.#caret = this.#element.querySelector('.caret');
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const { items, multiselect } = this.#options;
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this.#items = items;
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this.#items = [];
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if (multiselect) {
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this.#selectedItems = [];
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}
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if (!items && url) {
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this.#renderUrl();
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return;
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}
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items.forEach((dataItem, index) => {
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const random = Math.random().toString(36).substring(2, 10);
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let item = {};
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if (this.#checkItemStruct(dataItem)) {
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item = {
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id: dataItem.id,
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title: dataItem.title,
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value: index,
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};
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} else {
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item = {
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id: random,
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title: dataItem,
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value: index,
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};
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}
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this.#items.push(item);
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});
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}
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#initSelected(select) {
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const { styles } = this.#options;
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const { styles, selected, placeholder } = this.#options;
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if (this.#options.selected) {
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this.#createSelected(this.#options.selected);
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if (selected) {
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createSelected(this.#element, selected);
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} else if (placeholder) {
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createSelected(this.#element, placeholder);
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} else {
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this.#createSelected('Select...');
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createSelected(this.#element, 'Select...');
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}
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if (!this.#options.selected && this.#options.placeholder) {
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this.#createSelected(this.#options.placeholder);
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}
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if ((styles && this.#options.placeholder) || (styles && this.#options.selected)) {
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this.#createSelected(this.#options.placeholder);
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this.#customStyles(styles);
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} else {
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this.#customStyles(styles);
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if (styles) {
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customStyles(this.#element, styles);
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}
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if (select) {
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this.#createSelected(select);
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createSelected(this.#element, select, styles);
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}
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}
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#render(select) {
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const { items, styles, url, multiselect, multiselectTag } = this.#options;
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const { styles, multiselect } = this.#options;
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if (select || (select && styles)) {
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this.#initSelected(select);
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this.#customStyles(styles);
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customStyles(this.#element, styles);
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} else {
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this.#initSelected();
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}
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const ul = document.createElement('ul');
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const ulList = document.createElement('ul');
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if (styles) {
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const { list } = styles;
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ul.classList.add('list');
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if (ul && list) {
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if (ulList && list) {
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Object.entries(list).forEach(([key, value]) => {
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ul.style[key] = value;
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ulList.style[key] = value;
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});
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}
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this.#element.appendChild(ul);
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} else {
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ul.classList.add('list');
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this.#element.appendChild(ul);
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}
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if (!items && url) {
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this.#renderUrl();
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ulList.classList.add('list');
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this.#element.appendChild(ulList);
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return;
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}
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this.#items.forEach((dataItem) => {
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const liItem = document.createElement('li');
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items.forEach((item, index) => {
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const li = document.createElement('li');
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let text = '';
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let id = '';
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li.classList.add('list__item');
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if (this.#checkItemStruct(item)) {
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text = item.title;
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id = item.id;
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} else {
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text = item;
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}
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liItem.classList.add('list__item');
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if (multiselect) {
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const checkBox = document.createElement('input');
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checkBox.type = 'checkbox';
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checkBox.setAttribute('id', `chbox-${dataItem.id}`);
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if (multiselectTag) {
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if (this.#checkItemStruct(item)) {
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checkBox.setAttribute('id', `chbox-${item.id}`);
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} else {
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checkBox.setAttribute('id', `chbox-${index}`);
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}
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liItem.appendChild(checkBox);
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}
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li.appendChild(checkBox);
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}
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let textNode = document.createTextNode(dataItem.title);
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let textNode = document.createTextNode(text);
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li.appendChild(textNode);
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ul.appendChild(li);
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liItem.appendChild(textNode);
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ulList.appendChild(liItem);
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});
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this.#addOptionsBehaviour();
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}
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async #renderUrl() {
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const { url } = this.#options;
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const { url, items, multiselect } = this.#options;
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if (this.#items) {
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if (items) {
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return;
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}
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@ -187,30 +207,30 @@ export class DropDown {
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}
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const response = await fetch(url);
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const data = await response.json();
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this.#items = [];
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const dataUrl = await response.json();
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data.forEach((dataItem, index) => {
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dataUrl.forEach((dataItem, index) => {
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const item = {
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id: dataItem.phone,
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title: dataItem.name,
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value: index,
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};
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const ul = this.#element.querySelector('.list');
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const li = document.createElement('li');
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const text = document.createTextNode(item.title);
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const ulUrl = this.#element.querySelector('.list');
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const liUrl = document.createElement('li');
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const textUrl = document.createTextNode(item.title);
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if (multiselect) {
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const checkBox = document.createElement('input');
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checkBox.type = 'checkbox';
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checkBox.setAttribute('id', `chbox-${item.id}`);
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liUrl.appendChild(checkBox);
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}
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li.appendChild(checkBox);
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li.classList.add('list__item');
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li.appendChild(text);
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ul.appendChild(li);
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liUrl.classList.add('list__item');
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liUrl.appendChild(textUrl);
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ulUrl.appendChild(liUrl);
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this.#items.push(item);
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});
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@ -232,16 +252,16 @@ export class DropDown {
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}
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#addOptionsBehaviour() {
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const { multiselect, placeholder, multiselectTag } = this.#options;
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const { multiselect, placeholder, selected, multiselectTag } = this.#options;
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const options = this.#element.querySelectorAll('.list__item');
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const selected = this.#element.querySelector('.selected');
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const select = this.#element.querySelector('.selected');
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const ul = document.createElement('ul');
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if (multiselect) {
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ul.classList.add('multiselect-tag');
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selected.classList.add('overflow-hidden');
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select.classList.add('overflow-hidden');
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}
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options.forEach((option, index) => {
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@ -260,64 +280,56 @@ export class DropDown {
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}
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const checkIndex = this.#indexes.indexOf(index);
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let value = '';
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let id = '';
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if (checkIndex === -1) {
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this.#indexes.push(index);
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if (this.#checkItemStruct(item)) {
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this.#selectedItems.push(item.title);
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value = item.title;
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id = item.id;
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} else {
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this.#selectedItems.push(item);
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value = item;
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}
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selected.innerText = '';
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select.innerText = '';
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if (multiselectTag) {
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selected.appendChild(ul);
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this.#selectedItems.push(item);
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select.appendChild(ul);
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if (this.#checkItemStruct(item)) {
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ul.appendChild(this.#createBreadcrumb(value, index, id));
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const data = {
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option: this.#options,
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element: this.#element,
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indexes: this.#indexes,
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selectedItems: this.#selectedItems,
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};
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ul.appendChild(createBreadcrumb(data, item.title, index, item.id));
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} else {
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ul.appendChild(this.#createBreadcrumb(value, index));
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}
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} else {
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selected.innerText = this.#selectedItems;
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this.#selectedItems.push(item.title);
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select.innerText = this.#selectedItems;
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}
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} else {
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if (multiselectTag) {
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const tagItem = document.getElementById(`tag-${index}`);
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ul.removeChild(tagItem);
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this.#indexes.splice(checkIndex, 1);
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this.#selectedItems.splice(checkIndex, 1);
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} else {
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this.#indexes.splice(checkIndex, 1);
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this.#selectedItems.splice(checkIndex, 1);
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}
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this.#indexes.splice(checkIndex, 1);
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this.#selectedItems.splice(checkIndex, 1);
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}
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if (!this.#selectedItems.length) {
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selected.innerText = placeholder;
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if (placeholder) {
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select.innerText = placeholder;
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} else if (selected) {
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select.innerText = selected;
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} else {
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select.innerText = 'Select...';
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}
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} else {
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if (multiselectTag) {
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selected.appendChild(ul);
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select.appendChild(ul);
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} else {
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selected.innerText = this.#selectedItems;
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select.innerText = this.#selectedItems;
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}
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}
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}
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} else {
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if (this.#checkItemStruct(item)) {
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selected.innerText = item.title;
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} else {
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selected.innerText = item;
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}
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select.innerText = item.title;
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this.#selectedItems = item;
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options.forEach((option) => {
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@ -329,57 +341,6 @@ export class DropDown {
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});
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}
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#createBreadcrumb(value, index, id) {
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const { placeholder } = this.#options;
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const selected = this.#element.querySelector('.selected');
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const li = document.createElement('li');
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const text = document.createTextNode(value);
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const svg = document.createElementNS('http://www.w3.org/2000/svg', 'svg');
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const path1 = document.createElementNS('http://www.w3.org/2000/svg', 'path');
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const path2 = document.createElementNS('http://www.w3.org/2000/svg', 'path');
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svg.setAttribute('viewBox', '0 0 10 10');
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path1.setAttribute('d', 'M3,7 L7,3');
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path2.setAttribute('d', 'M3,3 L7,7');
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li.setAttribute('id', `tag-${index}`);
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svg.classList.add('svg-icon');
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svg.appendChild(path1);
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svg.appendChild(path2);
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li.appendChild(text);
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li.appendChild(svg);
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svg.addEventListener('click', (event) => {
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event.stopPropagation();
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const deleteIcon = this.#indexes.indexOf(index);
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this.#indexes.splice(deleteIcon, 1);
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this.#selectedItems.splice(deleteIcon, 1);
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let checkBox = '';
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if (id) {
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checkBox = document.getElementById(`chbox-${id}`);
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} else {
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checkBox = document.getElementById(`chbox-${index}`);
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}
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checkBox.checked = false;
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checkBox.parentElement.classList.remove('active');
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if (!this.#selectedItems.length) {
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selected.innerText = placeholder;
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}
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li.parentElement.removeChild(li);
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});
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return li;
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}
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#initEvent() {
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const { event } = this.#options;
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if (!event) {
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@ -387,8 +348,6 @@ export class DropDown {
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}
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if (event) {
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let list = this.#element.querySelectorAll('.list');
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if (event === 'mouseenter') {
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this.#element.addEventListener(event, () => {
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this.#open();
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@ -401,60 +360,6 @@ export class DropDown {
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}
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}
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#customStyles(styles) {
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if (!styles) {
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return;
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}
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const { head, caret, placeholder } = styles;
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const select = this.#element.querySelector('.cg-select');
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const crt = this.#element.querySelector('.caret');
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const placeh = this.#element.querySelector('.selected');
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if (head) {
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Object.entries(head).forEach(([key, value]) => {
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select.style[key] = value;
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});
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}
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if (caret) {
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Object.entries(caret).forEach(([key, value]) => {
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crt.style[key] = value;
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});
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}
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if (placeh) {
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if (placeholder) {
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Object.entries(placeholder).forEach(([key, value]) => {
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placeh.style[key] = value;
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});
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}
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}
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}
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#createSelected(content, styles) {
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if (content) {
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this.#element.innerHTML = `
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<div class="cg-select">
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<p class="selected">${content}</p>
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<div class="caret"></div>
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</div>
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`;
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}
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if (styles) {
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this.#customStyles(styles);
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this.#element.innerHTML = `
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<div class="cg-select" style = "${styles}">
|
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<span class="selected" style = "${styles}">${content}</span>
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<div class="caret" style = "${styles}"></div>
|
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</div>
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`;
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}
|
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}
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#checkItemStruct(item) {
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if (item && typeof item !== 'object') {
|
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return false;
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51
src/components/create-element.js
Normal file
51
src/components/create-element.js
Normal file
@ -0,0 +1,51 @@
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export function createBreadcrumb(data, title, index, id) {
|
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const { element, option, indexes, selectedItems } = data;
|
||||
const { placeholder } = option;
|
||||
|
||||
const selected = element.querySelector('.selected');
|
||||
|
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const li = document.createElement('li');
|
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const text = document.createTextNode(title);
|
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const svg = document.createElementNS('http://www.w3.org/2000/svg', 'svg');
|
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const path1 = document.createElementNS('http://www.w3.org/2000/svg', 'path');
|
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const path2 = document.createElementNS('http://www.w3.org/2000/svg', 'path');
|
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svg.setAttribute('viewBox', '0 0 10 10');
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path1.setAttribute('d', 'M3,7 L7,3');
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path2.setAttribute('d', 'M3,3 L7,7');
|
||||
li.setAttribute('id', `tag-${index}`);
|
||||
|
||||
svg.classList.add('svg-icon');
|
||||
|
||||
svg.appendChild(path1);
|
||||
svg.appendChild(path2);
|
||||
li.appendChild(text);
|
||||
li.appendChild(svg);
|
||||
|
||||
svg.addEventListener('click', (event) => {
|
||||
event.stopPropagation();
|
||||
|
||||
const deleteIcon = indexes.indexOf(index);
|
||||
|
||||
indexes.splice(deleteIcon, 1);
|
||||
selectedItems.splice(deleteIcon, 1);
|
||||
|
||||
let checkBox = '';
|
||||
if (id) {
|
||||
checkBox = document.getElementById(`chbox-${id}`);
|
||||
} else {
|
||||
checkBox = document.getElementById(`chbox-${index}`);
|
||||
}
|
||||
|
||||
checkBox.checked = false;
|
||||
checkBox.parentElement.classList.remove('active');
|
||||
|
||||
if (!selectedItems.length) {
|
||||
selected.innerText = placeholder;
|
||||
}
|
||||
|
||||
li.parentElement.removeChild(li);
|
||||
});
|
||||
|
||||
return li;
|
||||
}
|
||||
53
src/components/utils.js
Normal file
53
src/components/utils.js
Normal file
@ -0,0 +1,53 @@
|
||||
export function createSelected(element, content, styles) {
|
||||
if (content) {
|
||||
element.innerHTML = `
|
||||
<div class="cg-select">
|
||||
<p class="selected">${content}</p>
|
||||
<div class="caret"></div>
|
||||
</div>
|
||||
`;
|
||||
}
|
||||
|
||||
if (styles) {
|
||||
customStyles(element, styles);
|
||||
|
||||
element.innerHTML = `
|
||||
<div class="cg-select" style = "${styles}">
|
||||
<span class="selected" style = "${styles}">${content}</span>
|
||||
<div class="caret" style = "${styles}"></div>
|
||||
</div>
|
||||
`;
|
||||
}
|
||||
}
|
||||
|
||||
export function customStyles(element, styles) {
|
||||
if (!styles) {
|
||||
return;
|
||||
}
|
||||
|
||||
const { head, caret, placeholder } = styles;
|
||||
const select = element.querySelector('.cg-select');
|
||||
const crt = element.querySelector('.caret');
|
||||
|
||||
const placeh = element.querySelector('.selected');
|
||||
|
||||
if (head) {
|
||||
Object.entries(head).forEach(([key, value]) => {
|
||||
select.style[key] = value;
|
||||
});
|
||||
}
|
||||
|
||||
if (caret) {
|
||||
Object.entries(caret).forEach(([key, value]) => {
|
||||
crt.style[key] = value;
|
||||
});
|
||||
}
|
||||
|
||||
if (placeh) {
|
||||
if (placeholder) {
|
||||
Object.entries(placeholder).forEach(([key, value]) => {
|
||||
placeh.style[key] = value;
|
||||
});
|
||||
}
|
||||
}
|
||||
}
|
||||
30
src/index.js
30
src/index.js
@ -4,54 +4,70 @@ const dropdown = new DropDown({
|
||||
selector: '.cg-dropdown',
|
||||
placeholder: 'Выберите авто',
|
||||
items: ['BMW', 'Opel', 'Mersedes', 'MAN', 'max'],
|
||||
styles: {
|
||||
head: {
|
||||
background: 'red',
|
||||
},
|
||||
},
|
||||
multiselect: true,
|
||||
multiselectTag: true,
|
||||
});
|
||||
|
||||
dropdown.addItem('ZAZ');
|
||||
dropdown.addItem('LADA');
|
||||
// dropdown.addItem('BMW');
|
||||
dropdown.addItem('Kamaz 258');
|
||||
dropdown.addItem('BMW');
|
||||
|
||||
const dropdown2 = new DropDown({
|
||||
selector: '.cg-dropdown2',
|
||||
placeholder: 'SELECT CAR',
|
||||
|
||||
items: [
|
||||
{
|
||||
id: 'addaw21',
|
||||
title: 'BMW',
|
||||
value: '1',
|
||||
value: 1,
|
||||
},
|
||||
{
|
||||
id: '2414q',
|
||||
title: 'Opel',
|
||||
value: '2',
|
||||
value: 2,
|
||||
},
|
||||
{
|
||||
id: '24qwds',
|
||||
title: 'Kamaz 258',
|
||||
value: '3',
|
||||
value: 3,
|
||||
},
|
||||
{
|
||||
id: '28wds',
|
||||
title: 'MAN',
|
||||
value: '4',
|
||||
value: 4,
|
||||
},
|
||||
{
|
||||
id: '28qwds',
|
||||
title: 'BOOT',
|
||||
value: '5',
|
||||
value: 5,
|
||||
},
|
||||
],
|
||||
|
||||
multiselect: true,
|
||||
multiselectTag: true,
|
||||
event: 'mouseenter',
|
||||
// multiselectTag: true,
|
||||
});
|
||||
|
||||
dropdown2.addItem('LADA');
|
||||
|
||||
//ToDo: paste the desired url;
|
||||
|
||||
const dropdown3 = new DropDown({
|
||||
selector: '.cg-dropdown3',
|
||||
placeholder: 'URL',
|
||||
url: 'http://jsonplaceholder.typicode.com/users',
|
||||
styles: {
|
||||
head: {
|
||||
background: 'red',
|
||||
},
|
||||
},
|
||||
multiselect: true,
|
||||
multiselectTag: true,
|
||||
});
|
||||
|
||||
Loading…
Reference in New Issue
Block a user