向网页中插入一个侧边按钮和一个弹窗
此脚本不应直接安装。它是供其他脚本使用的外部库，要使用该库请加入元指令 // @require https://update.greasyfork.icu/scripts/473443/1374764/popup-inject.js
// @name popup-inject
// @name:zh 弹窗注入
// @description Insert a sidebar button and a popup window into the webpage.
// @description:zh 向网页中插入一个侧边按钮和一个弹窗。
// @namespace https://github.com/pansong291/
// @version 1.0.9
// @author paso
// @license Apache-2.0
/**
* @typedef {object} PopupInjectConfig
* @property {string} namespace
* @property {string} [actionName] 侧边按钮文案
* @property {string} [collapse] 折叠 <length-percentage>
* @property {string} [location] 顶部位置 <length-percentage>
* @property {string} [content] DOMString
* @property {string} [style] StyleString
* @property {VoidFunction} [onPopShow]
* @property {VoidFunction} [onPopHide]
*/
/**
* @typedef {object} PopupInjectResult
* @property {{
* container: HTMLElement,
* stickyBar: HTMLElement,
* mask: HTMLElement,
* popup: HTMLElement
* }} elem
* @property {{
* createElement: CreateElementFunction,
* excludeClick: ExcludeClickFuction,
* leftKey: LeftKeyFunction<Function>,
* getNumber: GetNumberFunction
* }} func
*/
/**
* @typedef {(tag: string, attrs?: Record<string, string>, children?: string | (Node | string)[]) => HTMLElement} CreateElementFunction
*/
/**
* @typedef {(included: HTMLElement, excluded: HTMLElement, onClick?: EventListener) => void} ExcludeClickFuction
*/
/**
* @template {Function} T
* @typedef {(fn: T) => T} LeftKeyFunction
*/
/**
* @typedef {(str?: string) => number | undefined} GetNumberFunction
*/
;(function () {
'use strict'
const version = 'v1.0.9'
/**
* @type CreateElementFunction
*/
const createElement = (tag, attrs, children) => {
const el = document.createElement(tag)
if (attrs) Object.entries(attrs).forEach(([k, v]) => el.setAttribute(k, v))
if (Array.isArray(children)) {
el.append.apply(el, children)
} else if (typeof children === 'string') {
el.innerHTML = children
}
return el
}
/**
* @type ExcludeClickFuction
*/
const excludeClick = (included, excluded, onClick) => {
const _data = {
excludeDown: false,
inIncluded: false,
inExcluded: false
}
excluded.addEventListener('mousedown', () => (_data.excludeDown = true))
excluded.addEventListener('mouseup', () => (_data.excludeDown = false))
excluded.addEventListener('mouseenter', () => (_data.inExcluded = true))
excluded.addEventListener('mouseleave', () => (_data.inExcluded = false))
included.addEventListener('mouseenter', () => (_data.inIncluded = true))
included.addEventListener('mouseleave', () => (_data.inIncluded = false))
included.addEventListener('click', (e) => {
if (_data.inIncluded && !_data.inExcluded) {
if (_data.excludeDown) {
_data.excludeDown = false
} else {
onClick?.(e)
}
}
})
}
/**
* @type LeftKeyFunction<Function>
*/
const leftKey = (fn) => {
return (...args) => {
const key = args?.[0]?.button
if (key === 0 || key === void 0) {
fn.apply(this, args)
}
}
}
/**
* @type GetNumberFunction
*/
const getNumber = (str) => {
const mArr = str?.match(/\d+(\.\d*)?|\.\d+/)
return mArr?.length ? parseFloat(mArr[0]) : void 0
}
/**
* @param {string} originStyleContent
* @param {string} ancestor
* @returns {string}
*/
const addCSSAncestor = (originStyleContent, ancestor) => {
originStyleContent = '}' + originStyleContent
return originStyleContent.replaceAll(/}([^{}]+?){/g, (_, p1) => {
return `}\n${p1.trim().split(',').map(it => `${ancestor} ${it}`).join(', ')} {`
}).substring(1)
}
/**
* @param {HTMLElement} el
* @param {(e: MouseEvent, d: WithDragData) => void} [onMove]
* @param {(e: MouseEvent, d: WithDragData) => void} [onClick]
*/
const withDrag = (el, onMove, onClick) => {
/**
* @typedef {{innerOffsetY: number, outerHeight: number, justClick: boolean}} WithDragData
*/
const _data = {
outerHeight: 0,
innerOffsetY: 0,
justClick: false
}
const onElMouseMove = (e) => {
_data.justClick = false
onMove?.(e, _data)
}
const onElMouseUp = leftKey(() => {
document.removeEventListener('mousemove', onElMouseMove)
document.removeEventListener('mouseup', onElMouseUp)
})
el.addEventListener(
'mousedown',
leftKey((e) => {
_data.justClick = true
const elComputedStyle = window.getComputedStyle(el)
_data.innerOffsetY = e.pageY - getNumber(elComputedStyle.top)
_data.outerHeight =
el.clientHeight + getNumber(elComputedStyle.borderTopWidth) + getNumber(elComputedStyle.borderBottomWidth)
document.addEventListener('mousemove', onElMouseMove)
document.addEventListener('mouseup', onElMouseUp)
})
)
el.addEventListener(
'mouseup',
leftKey((e) => {
if (_data.justClick) {
onClick?.(e, _data)
_data.justClick = false
}
onElMouseUp()
e.stopPropagation()
})
)
}
/**
* @param {PopupInjectConfig} config
* @returns {string}
*/
const getBaseStyle = (config) => `
<style>
:not(svg *) {
align-content: revert;
align-items: revert;
align-self: revert;
animation: revert;
background: revert;
border: revert;
border-radius: revert;
box-shadow: revert;
box-sizing: border-box;
color: inherit;
cursor: inherit;
display: revert;
flex: revert;
float: revert;
font: inherit;
height: revert;
inset: revert;
justify-content: revert;
justify-items: revert;
justify-self: revert;
letter-spacing: inherit;
list-style: inherit;
margin: revert;
mask: revert;
max-height: revert;
max-width: revert;
min-height: revert;
min-width: revert;
offset: revert;
opacity: revert;
outline: revert;
overflow: revert;
overscroll-behavior: revert;
padding: revert;
pointer-events: inherit;
position: revert;
text-align: inherit;
text-shadow: inherit;
text-transform: inherit;
transform: revert;
transition: revert;
user-select: revert;
visibility: inherit;
width: revert;
z-index: revert;
}
*::before, *::after {
content: none;
}
*::-webkit-scrollbar {
width: 8px;
height: 8px;
}
*::-webkit-scrollbar-thumb {
border-radius: 4px;
background-color: rgba(0, 0, 0, 0.5);
}
*::-webkit-scrollbar-track {
border-radius: 4px;
background-color: transparent;
}
.flex {
display: flex;
flex-direction: row;
align-items: stretch;
justify-content: flex-start;
}
.flex.col {
flex-direction: column;
}
.container {
all: revert;
color: black;
font-size: 14px;
line-height: 1.5;
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';
font-style: normal;
font-weight: normal;
}
.monospace {
font-family: v-mono, "JetBrains Mono", Consolas, SFMono-Regular, Menlo, Courier, v-sans, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif, monospace, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
}
.sticky-bar {
position: fixed;
top: ${config.location};
left: 0;
transform: translateX(calc(12px - ${config.collapse}));
z-index: 99999999;
background: #3d7fff;
color: white;
padding: 4px 12px 4px 6px;
cursor: pointer;
user-select: none;
border-radius: 0 12px 12px 0;
box-shadow: 0 2px 4px 1px #0006;
transition: transform 0.5s ease;
}
.sticky-bar:hover {
transform: none;
}
.mask {
position: fixed;
inset: 0;
padding: 24px;
overflow: auto;
z-index: 99999999;
background-color: rgba(0, 0, 0, 0.4);
display: flex;
align-items: center;
justify-content: center;
opacity: 0;
pointer-events: none;
transition: opacity .6s;
}
.container.open .mask {
opacity: 1;
pointer-events: all;
}
.popup {
position: relative;
margin: auto;
padding: 16px;
background: #f0f2f5;
border-radius: 2px;
box-shadow: 0 1px 12px 2px rgba(0, 0, 0, 0.4);
transform: scale(0);
transition: transform .3s;
}
.container.open .popup {
transform: scale(1);
}
label {
user-select: none;
}
textarea {
resize: vertical;
}
.input, .button {
height: 32px;
transition: all 0.3s, height 0s;
}
.button {
user-select: none;
display: flex;
align-items: center;
justify-content: center;
padding: 4px 16px;
color: #fff;
border: none;
border-radius: 2px;
background: #3d7fff;
text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.12);
box-shadow: 0 2px 0 rgba(0, 0, 0, 0.05);
}
.button:hover, .button:focus {
border-color: #669eff;
background: #669eff;
}
.button:active {
border-color: #295ed9;
background: #295ed9;
}
.input {
padding: 4px 8px;
background: white;
border: 1px solid #d9d9d9;
border-radius: 2px;
}
.input:hover, .input:focus {
border-color: #669eff;
}
.input:focus-visible {
outline: none;
}
.input:focus {
box-shadow: 0 0 0 2px rgba(61, 127, 255, 0.2);
}
${config.style}
</style>`
/**
* @param {PopupInjectConfig} config
* @param {(value: PopupInjectResult) => void} resolve
*/
const _injectHtml = (config, resolve) => {
const anchorId = 'x' + Math.floor(Math.random() * 100_000_000).toString(16)
const styleContent = addCSSAncestor(getBaseStyle(config).replaceAll(/<\/?style>/g, ''), `#${anchorId}`)
document.head.insertAdjacentHTML('beforeend', `<style data-namespace='${config.namespace}'>${styleContent}</style>`)
const stickyBar = createElement('div', { class: 'sticky-bar' }, config.actionName)
const popup = createElement('div', { class: 'popup flex col' }, config.content)
const mask = createElement('div', { class: 'mask' }, [popup])
const container = createElement('div', { class: 'container' }, [stickyBar, mask])
const anchor = createElement('div', { id: anchorId, 'data-namespace': config.namespace, 'data-version': version }, [container])
excludeClick(mask, popup, () => {
container.classList.remove('open')
config.onPopHide?.()
})
withDrag(
stickyBar,
(e, d) => {
requestAnimationFrame(() => {
const height = document.documentElement.clientHeight - d.outerHeight
const newTop = e.pageY - d.innerOffsetY
if (newTop <= 0) stickyBar.style.top = '0'
else if (newTop > height) stickyBar.style.top = `${height}px`
else stickyBar.style.top = `${newTop}px`
})
},
() => {
container.classList.add('open')
config.onPopShow?.()
}
)
document.body.append(anchor)
// ---- other code
resolve?.({
elem: {
container, stickyBar, mask, popup
},
func: {
createElement, excludeClick, leftKey, getNumber
}
})
}
/**
* @param {PopupInjectConfig} config
* @returns {PopupInjectConfig}
*/
const _checkConfig = (config) => {
if (!config) throw new Error('config is required. you should call window.paso.injectPopup(config)')
if (!config.namespace) throw new Error('config.namespace is required and it cannot be empty.')
if (!/^[-\w]+$/.test(config.namespace)) throw new Error('config.namespace must match the regex /^[-\\w]+$/.')
return config
}
if (!window.paso || !(window.paso instanceof Object)) window.paso = {}
/**
* @param {PopupInjectConfig} config
* @returns {Promise<PopupInjectResult>}
*/
window.paso.injectPopup = (config) => {
const _config = Object.assign(
{
namespace: '',
actionName: 'Action',
collapse: '100%',
location: '25%',
content: '<label>Hello World</label>',
style: '',
onPopShow() {
},
onPopHide() {
}
},
_checkConfig(config)
)
return new Promise((resolve) => _injectHtml(_config, resolve))
}
})()