随笔分类 - JavaScript
摘要：<script> const music = new Audio('med/CanonInD.mp3'); music.loop =true; document.addEventListener("DOMContentLoaded", function(event) { console.log("页
阅读全文
摘要：网页客户端 : <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" con
阅读全文
摘要：引入jS<script type="text/javascript" src="/Public/js/jquery.2.2.4.min.js"></script> <script type="text/javascript" src="/Public/js/jquery.table2excel.js
阅读全文
摘要：// 看到一张以前的笔记，再一看还是很容易明白。 //https://github.com/getify/You-Dont-Know-JS/blob/1ed-zh-CN/async%20%26%20performance/ch3.md let p5= new Promise((resolve,rej
阅读全文
摘要：// ==UserScript== // @name New Userscript // @namespace http://tampermonkey.net/ // @version 0.1 // @description try to take over the world! // @autho
阅读全文
摘要：/* B站的播放器标签不是固定的 */ let myv=document.getElementsByTagName("VIDEO") let myv=document.getElementsByTagName("BWP-VIDEO") for (i in myv[0]){ console.log(i
阅读全文
摘要：function youzhi(exp) { if (!exp && typeof exp != "undefined" && exp != 0) { //alert(“is null”); return false; } if (typeof exp == "undefined") { // al
阅读全文
摘要：// F12，给要拖动的标签加个id my_wsh,然后控制运行如下JS即可实现标签拖放 var box = document.getElementById("my_wsh"); //获取元素 var x, y; //鼠标相对与div左边，上边的偏移 var isDrop = false; //移动
阅读全文
