사용자:Senior9324/common.js

var textbox = document.querySelector("#wpTextbox1");
if (!textbox) return;
var floatbox = document.createElement("div");
var oldtext = document.createElement("input");
var newtext = document.createElement("input");
var replacebtn = document.createElement("button");
replacebtn.textContent = "바꾸기";
replacebtn.onclick = function() {
  textbox.split(oldtext.value).join(newtext.value);
};
floatbox.appendChild(oldtext);
floatbox.appendChild(newtext);
floatbox.appendChild(replacebtn);
document.querySelector("#editform").insertBefore(floatbox, document.querySelector("#wikiEditor-ui"));