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Article directory Dynamic Tree and tab Page Data Display and Paging Query Dynamic Tree and tab Page Let's go on with our last blog and continue with the transformation. First, we need to realize the dynamic display of the left-sidebar menu. Design of Database Menu Table Don't say much, just go t ...

Demand: The project involves uploading pictures or videos to Qiniuyun. If you submit binary data to the backstage for uploading, the experiment experience is not very good, the file is small or good, and the whole process of a large file will be very slow. So you need to upload the front-end directly to Qiniu, and then submit the resource key ...

I. Introduction Official download: https://introjs.com/example/hello-world/index.html Basic configuration Setting parameters: Setting multiple formats json format: key:value can set parameters nextLabel: "Next →", prevLabel: "← Back", skipLabel: "Skip", doneLabel: "Done", tooltipPosition: "bottom", tooltipClass: "", hi ...

2333 of the name of emmm Preface This is a css demo for practice. If there is something wrong with it, please correct it and accept it modestly. Hee hee HTML layout <div class="container"> <div class="loading"> <div class="eat"></div> <div class="load"></div> <div class="load">&l ...

Binding of v-model in Vue custom components In the previous project, I found that there was a small problem with the component that I was cooperating with. The problem is that when the child component passes the value to the parent component, he has to define the event to receive it on the component label. This is not unworkable, but if we cust ...

Dynamic Web TWAIN The latest version of the branch provides the Tag management interface. It is easy to label and classify the scanned images. This article shares how to use it. Picture Classification of Web Documents Create an HTML file and refer to the JS file of Dynamic Web TWAIN: <script type="text/javascript" src="https://unpkg.com/dwt/ ...

Recently, the company asked to do live video broadcasting function with chat room to record today First introduce the required Js Cloud Melting Technical Documentation https://www.rongcloud.cn/docs... <script src="https://cdn.bootcss.com/jquery/3.4.1/jquery.min.js"></script> <script src="https://sdk-release.qnsdk.com/qiniu-web- ...

In the previous article, we used app.config to define routing matching rules <script> var app = angular.module("app", ["ngRoute"]); app.config(["$routeProvider", function ($routeProvider) { $routeProvider .when("/index", { template: "<p>Home pag ...

Recently, I have encountered some problems in doing canvas related functions. Write this article to record some knowledge points that I am not familiar with canvas. 1. canvas rotation canvas rotation brush, you can use the rotate method, the rotate method revolves around the center point, the default point is the upper left corner (0,0) positio ...

Main functions: According to the order number entered by the user, automatically recognizes the API interface of Express Bird Query to achieve the function of automatic query. First look at the picture: Here is a complete docking process Step 1: http://www.kdniao.com/reg  Enter this website to register for your own account Once you have ...