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update variable declerations

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This commit is contained in:
Cameron 2020-07-11 09:52:35 +01:00
parent 5a1e01c650
commit e31cae5af8
3 changed files with 54 additions and 57 deletions
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54
src/elements/emby-scrollbuttons/emby-scrollbuttons.js
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@ -6,13 +6,13 @@ import 'paper-icon-button-light';
/* eslint-disable indent */
var EmbyScrollButtonsPrototype = Object.create(HTMLDivElement.prototype);
const EmbyScrollButtonsPrototype = Object.create(HTMLDivElement.prototype);
EmbyScrollButtonsPrototype.createdCallback = function () {};
function getScrollButtonHtml(direction) {
var html = '';
var icon = direction === 'left' ? 'chevron_left' : 'chevron_right';
let html = '';
const icon = direction === 'left' ? 'chevron_left' : 'chevron_right';
html += '<button type="button" is="paper-icon-button-light" data-ripple="false" data-direction="' + direction + '" class="emby-scrollbuttons-button">';
html += '<span class="material-icons ' + icon + '"></span>';
@ -50,7 +50,7 @@ import 'paper-icon-button-light';
scrollButtons.scrollButtonsLeft.disabled = true;
}
var scrollPosEnd = scrollPos + scrollSize;
const scrollPosEnd = scrollPos + scrollSize;
if (scrollWidth > 0 && scrollPosEnd >= scrollWidth) {
scrollButtons.scrollButtonsRight.disabled = true;
} else {
@ -59,18 +59,18 @@ import 'paper-icon-button-light';
}
function onScroll(e) {
var scrollButtons = this;
var scroller = this.scroller;
const scrollButtons = this;
const scroller = this.scroller;
var scrollSize = getScrollSize(scroller);
var scrollPos = getScrollPosition(scroller);
var scrollWidth = getScrollWidth(scroller);
const scrollSize = getScrollSize(scroller);
const scrollPos = getScrollPosition(scroller);
const scrollWidth = getScrollWidth(scroller);
updateScrollButtons(scrollButtons, scrollSize, scrollPos, scrollWidth);
}
function getStyleValue(style, name) {
var value = style.getPropertyValue(name);
let value = style.getPropertyValue(name);
if (!value) {
return 0;
}
@ -89,20 +89,20 @@ import 'paper-icon-button-light';
}
function getScrollSize(elem) {
var scrollSize = elem.offsetWidth;
var style = window.getComputedStyle(elem, null);
let scrollSize = elem.offsetWidth;
let style = window.getComputedStyle(elem, null);
var paddingLeft = getStyleValue(style, 'padding-left');
let paddingLeft = getStyleValue(style, 'padding-left');
if (paddingLeft) {
scrollSize -= paddingLeft;
}
var paddingRight = getStyleValue(style, 'padding-right');
let paddingRight = getStyleValue(style, 'padding-right');
if (paddingRight) {
scrollSize -= paddingRight;
}
var slider = elem.getScrollSlider();
const slider = elem.getScrollSlider();
style = window.getComputedStyle(slider, null);
paddingLeft = getStyleValue(style, 'padding-left');
@ -119,14 +119,14 @@ import 'paper-icon-button-light';
}
function onScrollButtonClick(e) {
var scroller = this.parentNode.nextSibling;
let scroller = this.parentNode.nextSibling;
var direction = this.getAttribute('data-direction');
var scrollSize = getScrollSize(scroller);
var scrollPos = getScrollPosition(scroller);
var scrollWidth = getScrollWidth(scroller);
const direction = this.getAttribute('data-direction');
const scrollSize = getScrollSize(scroller);
const scrollPos = getScrollPosition(scroller);
const scrollWidth = getScrollWidth(scroller);
var newPos;
let newPos;
if (direction === 'left') {
newPos = Math.max(0, scrollPos - scrollSize);
} else {
@ -137,21 +137,21 @@ import 'paper-icon-button-light';
}
EmbyScrollButtonsPrototype.attachedCallback = function () {
var scroller = this.nextSibling;
const scroller = this.nextSibling;
this.scroller = scroller;
var parent = this.parentNode;
const parent = this.parentNode;
parent.classList.add('emby-scroller-container');
this.innerHTML = getScrollButtonHtml('left') + getScrollButtonHtml('right');
var buttons = this.querySelectorAll('.emby-scrollbuttons-button');
const buttons = this.querySelectorAll('.emby-scrollbuttons-button');
buttons[0].addEventListener('click', onScrollButtonClick);
buttons[1].addEventListener('click', onScrollButtonClick);
this.scrollButtonsLeft = buttons[0];
this.scrollButtonsRight = buttons[1];
var scrollHandler = onScroll.bind(this);
const scrollHandler = onScroll.bind(this);
this.scrollHandler = scrollHandler;
scroller.addScrollEventListener(scrollHandler, {
capture: false,
@ -160,10 +160,10 @@ import 'paper-icon-button-light';
};
EmbyScrollButtonsPrototype.detachedCallback = function () {
var parent = this.scroller;
const parent = this.scroller;
this.scroller = null;
var scrollHandler = this.scrollHandler;
let scrollHandler = this.scrollHandler;
if (parent && scrollHandler) {
parent.removeScrollEventListener(scrollHandler, {
capture: false,