apuc/cg-select
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Merge pull request #2 from apuc/feat/add-methods-dropdown

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Feat/add methods in cg-select
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MaxOvs19 2022-09-26 19:46:29 +03:00 committed by GitHub
commit 128f16c1b7
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3 changed files with 163 additions and 73 deletions
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178
src/cg-dropdown.js
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@ -3,22 +3,15 @@ export class DropDown {
#list;
#options;
#caret;
//ToDo: Added url
#items;
constructor(options = {}) {
this.#init(options);
this.#initSelected();
this.#initAmount();
this.#initItems();
this.#render();
this.#initEvent();
}
#open() {
this.#list.classList.toggle('open');
this.#caret.classList.toggle('caret_rotate');
}
#init(options) {
this.#options = options;
const elem = document.querySelector(options.selector);
@ -28,10 +21,22 @@ export class DropDown {
}
this.#element = elem;
this.#element.addEventListener('click', () => {
this.#selectItem();
this.#open();
});
this.#list = this.#element.querySelector('.list');
this.#caret = this.#element.querySelector('.caret');
const { items } = this.#options;
this.#items = items;
}
#initSelected() {
#initSelected(select) {
const { styles } = this.#options;
if (this.#options.selected) {
this.#createSelected(this.#options.selected);
} else {
@ -46,13 +51,12 @@ export class DropDown {
this.#createSelected(this.#options.placeholder);
this.#customStyles(styles);
} else {
this.#createSelected('Select...');
this.#customStyles(styles);
}
this.#element.addEventListener('click', () => {
this.#open();
});
if (select) {
this.#createSelected(select);
}
}
#initAmount() {
@ -70,24 +74,69 @@ export class DropDown {
this.#element.innerHTML += `<ul class="list">${templete}</ul>`;
}
#initItems() {
#render(select) {
const { items, styles } = this.#options;
if (!Array.isArray(items)) {
return;
if (select || (select && styles)) {
this.#initSelected(select);
this.#customStyles(styles);
} else {
this.#initSelected();
}
if (!styles) {
const templete = items.map((item) => `<li class="list__item" >${item}</li>`).join('');
this.#element.innerHTML += `<ul class="list">${templete}</ul>`;
}
this.#element.querySelector(this.#options.selector);
let ul = document.createElement('ul');
if (styles) {
const templete = items.map((item) => `<li class="list__item" >${item}</li>`).join('');
this.#element.innerHTML += `<ul class="list" style="${styles}" >${templete}</ul>`;
this.#customStyles(styles);
const { list } = styles;
ul.classList.add('list');
if (ul) {
if (list) {
Object.entries(list).forEach(([key, value]) => {
ul.style[key] = value;
});
}
}
this.#element.appendChild(ul);
} else {
ul.classList.add('list');
this.#element.appendChild(ul);
}
items.map((item) => {
let li = document.createElement('li');
if (typeof item == 'object') {
const text = document.createTextNode(item.value);
li.classList.add('list__item');
li.appendChild(text);
} else {
const text = document.createTextNode(item);
li.classList.add('list__item');
li.appendChild(text);
}
ul.appendChild(li);
});
}
#open() {
this.#list = this.#element.querySelector('.list');
this.#caret = this.#element.querySelector('.caret');
this.#list.classList.toggle('open');
this.#caret.classList.toggle('caret_rotate');
}
#close() {
this.#list.classList.remove('open');
this.#caret.classList.remove('caret_rotate');
}
#selectItem() {
const options = this.#element.querySelectorAll('.list__item');
const selected = this.#element.querySelector('.selected');
@ -101,49 +150,38 @@ export class DropDown {
option.classList.add('active');
});
});
//ToDo: finish this function(catigories)
items.forEach((item) => {
if (typeof item === 'object') {
for (const key in item) {
const element = item[key];
// console.log(element);
if (typeof element === 'string') {
console.log(element);
}
}
}
});
}
#initEvent() {
const { event } = this.#options;
if (!event) {
return;
}
this.#list = this.#element.querySelector('.list');
this.#caret = this.#element.querySelector('.caret');
if (event) {
let list = this.#element.querySelectorAll('.list');
if (event === 'mouseenter') {
this.#element.addEventListener(event, () => {
this.#list.classList.add('open');
this.#caret.classList.add('caret_rotate');
this.#open();
});
this.#element.addEventListener('mouseleave', () => {
this.#list.classList.remove('open');
this.#caret.classList.remove('caret_rotate');
this.#close();
});
}
}
}
#customStyles(styles) {
if (!styles) {
return;
}
const { head, caret, list, placeholder } = styles;
const { head, caret, placeholder } = styles;
const select = this.#element.querySelector('.cg-select');
const crt = this.#element.querySelector('.caret');
const ul = this.#element.querySelector('.list');
const placeh = this.#element.querySelector('.selected');
if (head) {
@ -158,14 +196,6 @@ export class DropDown {
});
}
if (ul) {
if (list) {
Object.entries(list).forEach(([key, value]) => {
ul.style[key] = value;
});
}
}
if (placeh) {
if (placeholder) {
Object.entries(placeholder).forEach(([key, value]) => {
@ -176,12 +206,14 @@ export class DropDown {
}
#createSelected(content, styles) {
if (content) {
this.#element.innerHTML = `
<div class="cg-select">
<span class="selected">${content}</span>
<div class="caret"></div>
</div>
`;
}
if (styles) {
this.#customStyles(styles);
@ -195,13 +227,35 @@ export class DropDown {
}
}
// addItem(item) {
// const { items } = this.#options;
// console.log('Добавление елемента', item);
// items.push(item);
// console.log(items);
// }
addItem(item) {
this.#items.push(item);
this.#render();
}
deleteItem(item) {
let index = this.#items.indexOf(item);
this.#items.splice(index, 1);
this.#render();
}
deleteItemAll() {
this.#items.splice(0, this.#items.length);
console.log(this.#items);
this.#render();
}
selectIndex(index) {
const options = this.#element.querySelectorAll('.list__item');
let select = options[index].innerText;
this.#render(select);
}
getElement(number) {
return this.#items[number];
}
}

2
src/index.html
View File

@ -13,7 +13,7 @@
<div class="cg-dropdown2"></div>
<!-- <div class="cg-dropdown3"></div> -->
<div class="cg-dropdown3"></div>
</div>
</body>
<script type="module" src="index.js"></script>

40
src/index.js
View File

@ -2,10 +2,13 @@ import { DropDown } from './cg-dropdown';
const dropdown = new DropDown({
selector: '.cg-dropdown',
placeholder: 'Выберите авто',
items: ['BMW', 'Opel', 'Mersedes', 'MAN', 'max'],
});
dropdown.addItem('ZAZ');
dropdown.addItem('LADA');
const dropdown2 = new DropDown({
selector: '.cg-dropdown2',
placeholder: 'Выберите авто',
@ -31,7 +34,40 @@ const dropdown2 = new DropDown({
},
});
// dropdown.addItem('Zaz');
dropdown2.addItem('LADA');
// dropdown.deleteItemAll();
// dropdown2.deleteItem('MAN');
// dropdown2.selectIndex(3);
const dropdown3 = new DropDown({
selector: '.cg-dropdown3',
items: [
{
id: '186',
value: 'A008',
},
{
id: '288',
value: 'BMW',
},
{
id: '355',
value: 'MAN',
},
],
});
let a = dropdown3.getElement(0);
console.log(a);
let b = dropdown.getElement(0);
console.log(b);
// dropdown2.deleteItemAll();
// dropdown2.deleteItem('MAN');
// const dropdown3 = new DropDown({
// selector: '.cg-dropdown3',
// selected: '',