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2023/6/12 19:20:21
目前为
// ==UserScript==
// @name 自动隐藏抖音header头部
// @namespace 鼠标显示隐藏抖音header头部
// @match https://www.douyin.com/*
// @namespace 476321082
// @license MIT
// @grant none
// @version 0.1
// @author -
// @description 2023/6/12 19:20:21
// ==/UserScript==
(function() {
'use strict';
var style = document.createElement('style');
style.innerHTML = `
.MiecXVmm.gCMIwEM1.WPC30Qlr {
height: 0;
}
`;
document.head.appendChild(style);
var target = document.getElementById("douyin-header");
var height = target.offsetHeight;
var hidden = false;
var menu = null;
var isFirst = true;
function check() {
if (target && document.readyState === "complete") {
if (target.style.display !== "none") {
target.style.display = "none";
hidden = true;
}
document.addEventListener("mousemove", function(e) {
var y = e.clientY;
if (y <= height / 2) {
if (hidden) {
target.style.display = "block";
hidden = false;
}
} else if (y > height) {
if (menu) {
var menuHeight = menu.offsetHeight;
var menuRect = menu.getBoundingClientRect();
var menuTop = menuRect.top;
var menuBottom = menuRect.bottom;
if (y >= menuTop && y <= menuBottom) {
return;
}
}
if (!hidden) {
target.style.display = "none";
hidden = true;
menu = null;
}
}
});
var observer = new MutationObserver(function(mutations) {
for (var mutation of mutations) {
if (mutation.addedNodes.length > 0 && isFirst) {
for (var node of mutation.addedNodes) {
if (node.tagName === "DIV" && target.contains(node)) {
menu = node;
isFirst = false;
}
}
}
if (mutation.target.tagName === "DIV" && mutation.attributeName === "class") {
menu = mutation.target;
}
}
});
var options = {
childList: true,
subtree: true,
attributes: true,
attributeFilter: ["class"]
};
observer.observe(target, options);
target.addEventListener('mouseover', function(e) {
if (e.target.tagName === 'DIV' && target.contains(e.target)) {
isFirst = true;
}
});
} else {
setTimeout(check, 100);
}
}
check();
})();