Teach you to crawl Instagram blogger photos and videos! It doesn't exist after reading it!

... 前言 Instagram has a lot of very nice photos, and the photo types are very comprehensive and the photos are of high quality. However, there is a problem that the image cannot be saved by long press or right button on the mobile or web page. 看下知问问题 "How to download and save the favorite...


How to pass the custom parameter

... in the event of the element-UI component. For example, if select is written in the loop, the change event may not only need to pass the value of the selected item, but also pass the index. Change the state of other tags in the same loop. The following is invalid: @change="changeStatus...


Angular6 + ng-zorro Lutu background management system (1)

... Start a complete background management system with Angular6 + ng-zorro from scratch. You can use it as a development tutorial for series articles, because it is also true. The Lulu background management system is the first work I have left from my work, so I can do whatever I want, I...


Servenity

... 一, summary This summary, to a large extent, reference to GitHub's most complete front-end resource summary; gathering front-end tutorials, development resources, free books, manual specifications, job interviews, etc., aimed at Front-end learning & skill enhancements are convenient....


Chapter 6 Object-Oriented Programming

... 本章内容  Understanding Object Attributes  Understanding and Creating Objects  Understanding Inheritance We can think of ECMAScript objects as A hash table: nothing more than a set of name-value pairs, where the value can be data or a function. 1 Understanding the object The easiest way...


The usage of innerHTML in JavaScript

... innerHTML has two-way function in JS: get the content of the object or insert the content into the object; get the content of the object for example: <script type="text/Javascript"> function getInnerHTML(){ alert(document.getElementById("test").innerHTML); } </script> <...


Using the iframe to embed the page, the parent-child page interaction

... 父 page code is as follows: <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8 "%> <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%> <%@ taglib prefix="shiro" uri="http://shiro.apache.org/tags" %> <!DOCTYPE html> <...


The JS setting only opens the h5 interface

... in the WeChat browser to perform regular matching on the browser's UserAgent. If the WeChat unique identifier is not included, the other browsers are , which is mainly for the adaptation. Jesus is a WeChat browser (want to distinguish between Google and safari), but note that this set...


jQuery child element filter

... About jQuery selector child element filter related usage, do the following code verification: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional/ /EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> ...


React learning (2) - component application and data transfer

... 大家好, I am Kevin, this article mainly focuses on the components of the React framework and the transfer of data between components, and through the examples to achieve specific Features. Let me briefly introduce the components of React, which I learned from my practice and used for...