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Popup.initEvents   A
last analyzed

↳ Parent: Popup

Complexity

Conditions 1

Size

Total Lines 4
Code Lines 3

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
eloc 3
dl 0
loc 4
c 0
b 0
f 0
rs 10
cc 1
1 
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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const globals_1 = require("../globals/globals");
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(function (root, factory) {
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    if (typeof globals_1.define === 'function' && globals_1.define.amd) {
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        globals_1.define([], factory);
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    }
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    else if (typeof module === 'object' && module.exports) {
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        module.exports = factory();
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    }
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    else {
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        root.Popup = factory();
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    }
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}(typeof self !== 'undefined' ? self : this, function () {
0 ignored issues
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Bug introduced by
The variable self seems to be never declared. If this is a global, consider adding a /** global: self */ comment.

This checks looks for references to variables that have not been declared. This is most likey a typographical error or a variable has been renamed.

To learn more about declaring variables in Javascript, see the MDN.

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    class Popup {
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        constructor(options) {
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            if (!options.el) {
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                throw new Error('No popup root selector');
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            }
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            if (!options.openers) {
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                throw new Error('No popup openers');
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            }
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            this.options = options;
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            this.options.el = typeof options.el === 'string' ? document.querySelector(options.el) : options.el;
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            this.options.openers = typeof options.openers === 'string' ? document.querySelectorAll(options.openers) : options.openers;
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            this.options.closable = options.closable || false;
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            this.onInit();
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            this.onLoad();
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        }
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        onInit() {
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            this.initHTML();
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            this.initEvents();
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            this.initCloseIcon();
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        }
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        onLoad() {
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            if (this.options && this.options.onLoad) {
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                this.options.onLoad();
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            }
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        }
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        initHTML() {
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            this.options.el.classList.add('popup');
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            this.options.el.firstElementChild.classList.add('popup__container');
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            if (this.options.closable) {
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                let popupClose = document.createElement('button');
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                popupClose.classList.add('popup__close-btn');
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                this.options.el.firstElementChild.appendChild(popupClose);
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            }
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            document.body.appendChild(this.options.el);
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            return this.options.el;
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        }
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        initEvents() {
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            this.open();
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            this.close();
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        }
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        initCloseIcon() {
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            if (this.options.closable && this.options.closeIcon) {
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                let closeBtn = this.options.el.querySelector('.popup__close-btn');
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                closeBtn.innerHTML = this.options.closeIcon;
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            }
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        }
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        open() {
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            let that = this;
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            that.options.openers.forEach(function (popupOpen) {
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                popupOpen.addEventListener('click', function (e) {
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                    e.preventDefault();
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                    that.options.el.classList.add('active');
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                    if (that.options.onOpen) {
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                        that.options.onOpen(e);
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                    }
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                });
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            });
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        }
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        close() {
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            let that = this;
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            document.addEventListener('keydown', function (e) {
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                if (e.key === "Escape") {
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                    that.options.el.classList.remove('active');
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                    if (that.options.onClose) {
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                        that.options.onClose.call(that);
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                    }
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                }
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            });
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            that.options.el.addEventListener('click', function (e) {
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                if (!e.target.closest('.popup__container')) {
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                    that.options.el.classList.remove('active');
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                    if (that.options.onClose) {
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                        that.options.onClose.call(that);
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                    }
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                }
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            });
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            let popupClose = that.options.el.querySelector('.popup__close-btn');
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            if (popupClose) {
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                popupClose.addEventListener('click', function (e) {
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                    e.preventDefault();
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                    that.options.el.classList.remove('active');
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                    if (that.options.onClose) {
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                        that.options.onClose.call(that);
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                    }
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                });
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            }
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        }
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        manualOpen() {
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            this.options.el.classList.add('active');
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        }
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        manualClose() {
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            this.options.el.classList.remove('active');
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        }
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    }
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    return Popup;
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}));
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