Greasy Fork is available in English.
在必应首页添加一个图片下载按钮。
当前为
// ==UserScript==
// @namespace http://greasyfork.icu/en/users/131965-levinit
// @author levinit
// @name Bing Image Download Button
// @name:zh-CN 必应图片下载按钮
// @name:zh-TW 必應圖片下載按鈕
// @name:ko Bing 이미지 다운로드 버튼
// @name:fr Bouton de téléchargement d'image Bing
// @name:ja Bing画像ダウンロードボタン
// @description Add an image download button on Bing's home page.
// @description:zh-CN 在必应首页添加一个图片下载按钮。
// @description:zh-TW 在必應首頁添加一个圖片下載按鈕。
// @description:ko 빙 홈페이지에 이미지 다운로드 버튼 추가
// @description:fr Ajouter le bouton de téléchargement d'image à la page d'accueil Bing.
// @description:ja Bingホームページに画像ダウンロードボタンを追加する。
// @include *://cn.bing.com/
// @include *://www.bing.com/
// @include *://www.bing.com/?*
// @include *://cn.bing.com/?*
// @run-at document-start
// @version 1.0
// @grant none
// ==/UserScript==
const bingDownloadBtnConfig = {
//下载按钮样式
btnStyles: {
'color': '',
'font-size': '1.5em',
'padding': '0.25em',
'border-radius': '0.25em',
'box-shadow': '0 0 3 px rgba(125, 125, 125, 0.25)',
'right': '20%',
'top': '12.5%',
'background': '#c3d1cf94',
'position': 'fixed'
},
//下载按钮上的文字
btnText: function () {
let text = 'Download Today Bing Picture' //lang en
switch (navigator.language) {
case 'zh':
case 'zh-CN':
case 'zh-SG':
text = '下载今日必应图片'
break;
case 'zh-TW':
case 'zh-HK':
text = '下載今日必應圖片'
break;
case 'ko':
case 'ko_KR':
text = '오늘의 빙 이미지 다운로드'
break;
case 'ja':
case 'ja_JP':
text = '今日のBing画像をダウンロードする'
break
case 'fr':
case 'fr_BE':
case 'fr_CA':
case 'fr_CH':
case 'fr_FR':
case 'fr_LU':
text = 'Téléchargez les images de bing aujourd’hui'
break
default:
break;
}
return text
},
//图片信息
imgInfo: {
url: '',
name: "",
'desc-ele-id': 'sh_cp', //含有图片描述信息的元素的id
'name-rule': {
'baseName': true,
'imgNO': false,
'imgResolution': false,
'dateInfo': true,
'description': false, //图片描述信息
'copyright': false //图片版权信息
},
//图片分辨率 不设置则使用默认 默认分辨率一般和当前系统设置、显示器分辨率有关
resolution: '' //1366x768 1280x720 1920x1080
},
//设置菜单
menuInfo: {
menuWrapStyles: {
'position': 'fixed',
'z-index': '9',
'right': '1%',
'top': '5%',
'font-size': '1.25em',
'display': 'none'
},
menuWrapId: 'bing-download-settings',
resetBtnId: 'reset-menu-settings',
closeBtnClass: 'close-settings-menu',
saveBtnId: 'save-menu-settings'
},
//本项目信息
about: {
github: 'https://github.com/levinit/bing-image-download-button',
greasyfork: 'http://greasyfork.icu/zh-TW/scripts/35070-bing-image-download-button'
},
//本地存储菜单中设置的信息 使用的key
localStoreKey: 'bingImgDownload'
}
window.addEventListener(
'load',
function () {
getSavedSettings(bingDownloadBtnConfig) //从本地存储读取设置信息
/*获取图片地址
进入bing页面后 图片地址写在了一个id为'bgLink'的a元素的href属性中
*/
const initImgUrl = document.getElementById('bgLink').href
//设置图片信息
getImgInfo(bingDownloadBtnConfig.imgInfo, initImgUrl)
if (initImgUrl) {
//添加下载按钮
addBtn(bingDownloadBtnConfig)
addMenu(bingDownloadBtnConfig)
}
}, {
once: true
})
//从本地存储中取得设置的信息写入到bingDownloadBtn各个项中
function getSavedSettings(info) {
if (localStorage.getItem(info.localStoreKey)) {
//本地存储的设置信息
const savedSettings = JSON.parse(localStorage.getItem(bingDownloadBtnConfig.localStoreKey))
const setSettings = function (settingsObj, savedSettingsObj) {
//遍历本地存储的设置信息，写入到bingDownloadBtn各个项中
for (const item in savedSettingsObj) {
if (settingsObj.hasOwnProperty(item)) {
settingsObj[item] = savedSettingsObj[item]
}
}
}
//写入图片设置信息 （命名规则和分辨率)
setSettings(info.imgInfo, savedSettings.imgInfo)
}
}
//-----获取图片信息(根据设置规则修改）
function getImgInfo(imgInfo, url) {
//如果没有传入url 则使用imgInfo的url
url = url ? url : imgInfo.url
// const re = /(?<=id=).+\.(jpg|png)/ //慎用：某些浏览器还不支持向前查找
// bingDownloadBtn.imgInfo.name = /id=.+?\.(jpg|png)/.exec(url)[0].replace('id=', '')
//图片地址 根据分辨率设置修改图片地址 分辨率如1920x1080 如果未设置分辨率将使用默认分辨率
url = imgInfo['resolution'] ? url.replace(/\d{4}x\d{3,4}/, imgInfo['resolution']) : url
/*图片名字 根据图片地址生成图片原始名字
原始示例 AberystwythSeafront_ZH-CN9542789062_1920x1080.jpg
原始名字分成三部分 baseName imgNO resolution
*/
//原始名字去掉前面的OHR.字样 使用_切分图片名
const nameInfo = /id=.+?\.(jpg|png)/.exec(url)[0].replace('id=', '').replace(/^OHR\./, '').split('_')
//图片格式
const imgFormat = /(jpg|png)$/.exec(nameInfo)[0]
// 图片描述信息
const imgDescription = document.getElementById(imgInfo['desc-ele-id']).title.split('©')
let [baseName, imgNO, resolution, description, copyright, dateInfo] = ['', '', '', '', '', '']
//日期信息
const now = new Date()
//根据名字生成规则修改图片名字
for (const rule in imgInfo['name-rule']) {
const ruleValue = imgInfo['name-rule'][rule]
if (ruleValue === true) {
switch (rule) {
case 'baseName':
baseName = `${nameInfo[0]}`
break;
case 'imgNO':
imgNO = `_${nameInfo[1]}`
break;
case 'imgResolution':
resolution = `_${nameInfo[2]}`.split('.')[0]
break;
case 'dateInfo':
dateInfo = `_${now.getFullYear()}-${now.getMonth() + 1}-${now.getDate()}`
break;
case 'description':
description = `_${imgDescription[0].replace(/\($/, '')}`
break;
case 'copyright':
copyright = `(©${imgDescription[1]}`
break;
default:
break;
}
}
}
let name = `${baseName}${imgNO}${resolution}${description}${copyright}${dateInfo}`.replace(/^_/, '').replace(/_$/, '')
if (name === `.${imgFormat}`) {
name = `${nameInfo[0]}.${imgFormat}`
} else {
name = `${name}.${imgFormat}`
}
bingDownloadBtnConfig.imgInfo.url = url
bingDownloadBtnConfig.imgInfo.name = name
}
//-------添加下载按钮
function addBtn(info) {
const btn = document.createElement('a')
btn.appendChild(document.createTextNode(info.btnText()))
btn.style.cssText = (function (styles) {
let btnCssText = ''
for (let style in styles) {
btnCssText += `${style}: ${styles[style]}; `
}
return btnCssText
})(info.btnStyles)
btn.href = info.imgInfo.url //图片下载地址
btn.download = info.imgInfo.name //图片下载名字
btn.title = `img name: ${info.imgInfo.name}
右键打开设置菜单|Right Click this button to open settings menu`
document.body.appendChild(btn)
//更新下载信息 点击了前一天或后一天按钮后 需要刷新img的下载地址
btn.onmouseover = function () {
/* 新图片地址将写在id为bgDiv的元素的行内style的background-image属性中
background-image值示例：/th?id=OHR.GOTPath_ZH-CN1955635212_1920x1080.jpg&rf=LaDigue_1920x1080.jpg&pid=hp
*/
//图片新url
let newUrl = document.getElementById('bgDiv').style.backgroundImage
newUrl = newUrl.substring(5, newUrl.length - 2)
//点击了前一天后一天按钮后更新图片下载地址和名字
//没有点击前一天或后一天按钮 background-image不存在 则newUrl内容是空的
if (newUrl) {
getImgInfo(info.imgInfo, newUrl)
}
this.href = info.imgInfo.url
this.download = info.imgInfo.name
console.log(`name:${info.imgInfo.name}
url:${info.imgInfo.url}
resolution:${info.imgInfo.resolution}
`)
}
//右键打开设置菜单
btn.oncontextmenu = function (e) {
e.preventDefault()
document.getElementById(info.menuInfo.menuWrapId).style.display = 'block'
}
}
//-----设置菜单
function addMenu(info) {
const menuInfo = info.menuInfo
//先前已经存储的图像分辨率设置信息
const savedImgResolution = info.imgInfo['resolution']
//先前已经存储的图像规则信息
const savedImgNameRule = info.imgInfo['name-rule']
const menuContent = `
<fieldset id="btn-settings">
<legend>settings</legend>
<div class="settings-content">
<ul class="img-infos">
<header>
Image Info
</header>
<li>
<header>
Image Name contains:
</header>
<div>
<label>Base-Name</label>
<input class="img-info" type="checkbox" name="name-rule" checked data-img-name-rule="baseName" />
</div>
<div>
<label>NO.</label>
<input class="img-info" type="checkbox" name="name-rule" data-img-name-rule="imgNO"
${savedImgNameRule['imgNO'] ? 'checked' : ''} />
</div>
<div>
<label>Resolution</label>
<input class="img-info" type="checkbox" name="name-rule" data-img-name-rule="imgResolution"
${savedImgNameRule['imgResolution'] ? 'checked' : ''} />
</div>
<div>
<label>Description</label>
<input class="img-info" type="checkbox" name="name-rule" data-img-name-rule="description"
${savedImgNameRule['description'] ? 'checked' : ''} />
</div>
<div>
<label>CopyRight</label>
<input class="img-info" type="checkbox" name="name-rule" data-img-name-rule="copyright"
${savedImgNameRule['copyright'] ? 'checked' : ''} />
</div>
<div>
<label>Date-Info</label>
<input class="img-info" type="checkbox" name="name-rule" data-img-name-rule="dateInfo"
${savedImgNameRule['dateInfo'] ? 'checked' : ''} />
</div>
</li>
<li>
<header>
Image Resolution
</header>
<div>
<label>1920x1080</label>
<input class="img-info" type="radio" name="resolution" data-img-resolution="1920x1080"
${savedImgResolution === '1920x1080' ? 'checked' : ''} />
</div>
<div>
<label>1366x768</label>
<input class="img-info" type="radio" name="resolution" data-img-resolution="1366x768"
${savedImgResolution === '1366x768' ? 'checked' : ''} />
</div>
<div>
<label>1280x720</label>
<input class="img-info" type="radio" name="resolution" data-img-resolution="1280x720"
${savedImgResolution === '1280x720' ? 'checked' : ''} />
</div>
<div>
<label>Default</label>
<input class="img-info" type="radio" name="resolution" data-img-resolution="" ${savedImgResolution === ''
? 'checked' : ''} />
</div>
</li>
</ul>
<div class="about">
About:
<a href="${info.about.github}">GitHub</a>
<a href="${info.about.greasyfork}">GreasyFork</a>
</div>
</div>
<footer>
<button id="${menuInfo.resetBtnId}" class="reset-btn">reset</button>
<button id="${menuInfo.saveBtnId}" class="${menuInfo.closeBtnClass}">save</button>
<button class="${menuInfo.closeBtnClass}">cancel</button>
</footer>
</fieldset>
<style>
#btn-settings {
width: 300px;
border: 1px dashed gainsboro;
border-radius: 8px;
box-shadow: 0 0 10px gainsboro;
background-color: aliceblue;
}
#btn-settings legend {
font-weight: bold;
text-shadow: 0 0 2px gray;
color: steelblue;
}
#btn-settings ul {
padding: 0;
}
#btn-settings ul>header {
width: 100%;
border-bottom: 3px groove gainsboro;
font-weight: bold;
color: slategrey;
text-shadow: 0 0 5px gainsboro;
margin-bottom: 0.5em;
}
#btn-settings li {
list-style-type: none;
border-bottom: 1px dashed gainsboro;
padding-bottom: 0.5em;
}
.img-infos label {
width: 80%;
display: inline-block;
}
.img-infos li header {
color: sienna;
margin-bottom: 0.25em;
}
#btn-settings .about {
text-align: right;
margin-bottom: 1em;
}
#btn-settings .about a {
margin-right: 1em;
}
#btn-settings footer {
text-align: right;
}
#btn-settings footer button {
width: 88px;
cursor: pointer;
font-size: 1.2em;
font-weight: bold;
line-height: 1.25;
text-align: center;
padding: 0;
color: teal;
}
#btn-settings footer .reset-btn {
margin-right: 25px;
color: tomato;
}
</style>
`
//添加菜单
const menu = document.createElement('div')
menu.innerHTML = menuContent
menu.id = info.menuInfo.menuWrapId
let cssText = ''
//设置菜单样式
for (const style in menuInfo.menuWrapStyles) {
cssText += `${style}:${menuInfo.menuWrapStyles[style]};`
}
menu.style.cssText = cssText
document.body.appendChild(menu)
//菜单的事件绑定：保存重置和取消
menu.onclick = function (e) {
if (e.target.classList.contains(menuInfo.closeBtnClass)) {
//如果点击的保存或取消按钮 关闭设置菜单
menu.style.display = 'none'
//如果点击的是保存按钮 存储设置的信息
if (e.target.id === menuInfo.saveBtnId) {
localStorage.setItem(info.localStoreKey, JSON.stringify(getUserSettings(info)))
getSavedSettings(info)
getImgInfo(info.imgInfo) //刷新图片相关信息
}
}
//如果点击的是重置按钮 清空设置
if (e.target.id === menuInfo.resetBtnId) {
localStorage.removeItem(info.localStoreKey)
getSavedSettings(info)
getImgInfo(info.imgInfo) //刷新图片相关信息
}
}
}
function getUserSettings() {
//btn-styles
const btnStyles = {}
for (const item of document.querySelectorAll('.btn-style')) {
let value = item.value
//未设置的属性 以及position设置中未选择的属性 忽略
if (item.value === "" || item.previousElementSibling.type === 'radio' && item.previousElementSibling.checked === false) {
continue
}
const property = item.getAttribute('data-property')
btnStyles[property] = value
}
//img-info
const imgInfo = {
'name-rule': {}
}
for (const item of document.querySelectorAll('.img-info')) {
switch (item.name) {
//图片命名规则
case 'name-rule':
imgInfo['name-rule'][item.getAttribute('data-img-name-rule')] = item.checked
break
//分辨率
case 'resolution':
imgInfo['resolution'] = item.getAttribute('data-img-resolution')
break
default:
break
}
}
return { btnStyles, imgInfo }
}