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This series follows the video "Shangsi Valley Web front end ES6 tutorial, covering ES6-ES11" from station B and summarizes the relevant JS basic, advanced and ES6 new syntax let declaration variable let is a new variable declaration keyword in ES6. The syntax is similar to the previous var, but it is different in characteristics a ...

1. Introduction This tutorial will show you how to use the PaddleClas suite to export inference models and use webai JS deployed to the front end of the web page Link from AI Studio project https://aistudio.baidu.com/aistudio/projectdetail/3482001 2. Derive the paddy reasoning model The export script for PaddleClas is located in PaddleClas ...

1.1 pre content 1.1.1 what is javascript Concept: it follows ECMAScript standard, is the concrete implementation of ECMAScript, supports browser API,BOM and DOM, and supports node JS API 1.1.2 what is node js Concept: javascript running environment based on chromev8 engine. 1.2Node.js download and install Download from official website 1 ...

1, What is the arrow function? ES6 allows functions to be defined using "arrows" (= >). let foo = v => v; // The arrow function above is equivalent to: let foo = function(v) { return v; }; The left side of the arrow function (= >) is the parameter and the right side is the function body. 2, Detailed usage 1. ...

Primary directory Secondary directory Tertiary directory 1, Principle related: 1. On the principle of render rendering twice https://www.cnblogs.com/chaoyuehedy/p/9638848.html 2, Question: 1. fetch request let getFileTypesUrl = `${context.contextPath}/projectfile/getAllFileTypes?p_no=` + this.state.projectNo; //Call method this.getF ...

When learning becomes a habit, knowledge becomes common sense. Thank you for your likes, collections and comments.The new video and articles will be sent to WeChat official account for the first time. Li YongningThe article has been included in github warehouse liyongning/blog , welcome to Watch and Star.targetDeeply understand the implementati ...

1.0 transfer to the next platform. For the things written before, they have recently moved them to the Jane book, and they will write on the Jane book in the future. 2.0 in Java, the format of creating objects is: Class name object name = new class name (); For example: JFrame jf = new JFrame(); When an object is created, it often needs to do ...

Arrow function, basic knowledge There is another very simple syntax for creating functions, and this method is usually better than function expressions. It is called the "arrow function" because it looks like this: let func = (arg1, arg2, ..., argN) => expression; Here, a function func is created, which accepts the parameter a ...

In web development, sometimes it is inevitable to deal with "selection" and "cursor", such as selecting highlight, selecting toolbar, manually controlling cursor position and so on. The selection area is the part selected with the mouse, usually blueWhat about the cursor? Is it the flashing vertical line?Warm tip: the articl ...

Learning objectives Create Vue instances and know the common properties of VueThe hook function of Vue's life cycle will be usedCan use vue common instructionsvue will be used to calculate properties and watch monitoringCan write Vue componentsMaster communication between componentsUnderstand the use of Vue router 0. Preface A few days ago, w ...