更富有弹性的光标
目前為
// ==UserScript==
// @name 鼠标演示
// @namespace https://www.cnblogs.com/thetheOrange
// @version 2024-01-25
// @description 更富有弹性的光标
// @author thetheOrange
// @match *://*/*
// @license MIT
// @grant none
// ==/UserScript==
(function() {
'use strict';
// 创建一个鼠标演示指针
const body = document.querySelector("body");
const cursor = document.createElement("div");
// 添加样式
cursor.setAttribute("style",`
width: 100px;
height: 100px;
border-radius: 50%;
background-color: blue;
position: absolute;
top: 0;
left: 0;
transform: translate(-50%, -50%);
transition: 250ms cubic-bezier(0.555, 1.600, 0.370, 0.915) all;
opacity: 0.2;
pointer-events: none;
z-index:10000`);
// 插入元素
body.appendChild(cursor);
// 绑定鼠标移动事件
document.addEventListener("mousemove", (event)=>{
cursor.style.top = `${event.pageY}px`;
cursor.style.left = `${event.pageX}px`;
});
// 绑定鼠标长按事件
let ori_width = parseInt(getComputedStyle(cursor).width);
let ori_height = parseInt(getComputedStyle(cursor).height);
document.addEventListener("mousedown", () => {
cursor.style.width = (parseInt(getComputedStyle(cursor).width) + 100) + "px";
cursor.style.height = (parseInt(getComputedStyle(cursor).height) + 100) + "px";
})
document.addEventListener("mouseup", () => {
// 恢复到原来的宽高
cursor.style.width = ori_width + "px";
cursor.style.height = ori_height + "px";
})
})();