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我只想把百度首页背景换成Bing的
当前为
// ==UserScript==
// @name 百Bing图
// @namespace hoothin
// @version 0.1
// @description 我只想把百度首页背景换成Bing的
// @author hoothin
// @match http://*/*
// @grant GM_xmlhttpRequest
// @grant GM_setValue
// @grant GM_getValue
// @connect cn.bing.com
// @include *://www.baidu.com/
// @include *://www.baidu.com/home*
// @include *://www.baidu.com/?tn=*
// @include *://www.baidu.com/index.php*
// ==/UserScript==
(function() {
'use strict';
var MutationObserver = window.MutationObserver || window.WebKitMutationObserver || window.MozMutationObserver;
if(GM_getValue("baiBing")){
setBingBg();
}
var setObserver = new MutationObserver(function(records){
var definedBtn=document.querySelector(".defined-btn-no");
var check=document.querySelector("#bingCheck");
if(definedBtn && !check){
var label=document.createElement("label");
label.setAttribute("style","float:left;margin-top:25px;margin-left:10px;");
label.innerHTML="<input id='bingCheck' type='checkbox'>Bing图";
label.classList.add("recommend");
definedBtn.after(label);
check=document.querySelector("#bingCheck");
document.querySelector(".defined-btn-yes").addEventListener("click", function(){
if(check.checked){
if(!GM_getValue("baiBing"))setBingBg();
}else{
if(GM_getValue("baiBing"))location.reload();
}
GM_setValue("baiBing",check.checked);
});
check.checked=!!GM_getValue("baiBing");
}
});
var option = {
'childList': true
};
var head=document.querySelector("#head");
setObserver.observe(head, option);
function setBingBg(){
GM_xmlhttpRequest({
method: 'GET',
url: "http://cn.bing.com/HPImageArchive.aspx?format=js&idx=0&pid=hp&video=1&n=1",
onload: function(result) {
var jsonData = null;
try {
jsonData = JSON.parse(result.responseText);
var bgUrl="url(\""+jsonData.images[0].url+"\")";
var skinContainer=document.querySelector(".s-skin-container");
if(!skinContainer){
return;
}
if(skinContainer.style.backgroundImage != bgUrl){
skinContainer.style.backgroundImage = bgUrl;
}
var observer = new MutationObserver(function(records){
if(skinContainer.style.backgroundImage != bgUrl){
skinContainer.style.backgroundImage = bgUrl;
}
});
var option = {
'attributes': true
};
observer.observe(skinContainer, option);
}catch (e) {
console.log(e);
}
}
});
}
})();