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2021/7/29 上午9:56:54
// ==UserScript==
// @name 公众号图文编辑图片一键居中
// @namespace https://gitee.com/wang-yifan0905
// @match https://mp.weixin.qq.com/cgi-bin/appmsg
// @grant none
// @version 1.1
// @author 伍陆柒
// @description 2021/7/29 上午9:56:54
// ==/UserScript==
"use strict"
window.onload=function(){
setTimeout(function(){
var box = document.querySelector("#mpa-extra-tools-container");
var divBtn = document.createElement('div');
divBtn.innerHTML = "图片一键居中";
divBtn.style.padding = "5px";
divBtn.style.background = "#07c160";
divBtn.style.color = "#ffffff";
divBtn.style.fontSize = "12px";
divBtn.style.cursor = "pointer"
box.appendChild(divBtn);
divBtn.addEventListener("click", function(){
var parent = document.getElementById("ueditor_0").contentWindow.document.querySelector(".view");
var imgArr = parent.getElementsByTagName("img");
for(var i=0;i<imgArr.length;i++){
imgArr[i].parentNode.style.display = "block";
imgArr[i].parentNode.style.textAlign = "center";
}
})
},2000)
}