as a question, ask the elder to answer ...
problem description A simple click of a button triggers the pop-up window function, and the conceptual details of the code are a little confusing related codes method 1: <script> function f1() { alert(""); } < scrip...
problem description A new one, ask for guidance. I installed ubuntu16.04 and ubuntu18.04 in win10 s Microsoft Store, and now I can start ubuntu16.04 from the command line by executing the command: ubuntu , but only by clicking on the icon. ask for...
if the map is displayed, it will report an error . ...
$(document).ready(function(){ $(".pageloading").show(); $(window).on("load", function() { $(".pageloading").fadeOut(); }); }); google chrome can, will $( ".pageloading "). FadeOut (); but the safari networ...
using vue as the front end and node.js as the back end to develop a website, there is a requirement to download files at the front end, file types include pdf, word, exe, etc., and the file storage location is in the path of the back end. backend code...