try to take over the world!
// ==UserScript==
// @name Bilibili tools
// @namespace http://tampermonkey.net/
// @version 1.6
// @description try to take over the world!
// @author You
// @match https://www.bilibili.com/*
// @grant none
// ==/UserScript==
(function() {
'use strict';
// Your code here...
function task(){
var search_form = document.getElementById("nav_searchform");
var input = search_form.firstChild
input.setAttribute("placeholder","");
}
//var timer=setInterval(task,1000) //每过一秒执行一次,并且用timer接收
setTimeout(task, 1000);
})();