Destructuring Assignment:The primary method,swap(arr, index1, index2), uses destructuring assignment ([arr[index1], arr[index2]] = [arr[index2], arr[index1]];). This is generally the most performant way to swap array elements in modern JavaScript engines as it's often optimized to a s...
constarr=[1,2,3];console.log(...arr);// 输出: 1 2 3 2:合并数组: 展开运算符还可以用于合并数组。 代码语言:javascript 代码运行次数:0 运行 AI代码解释 constarr1=[1,2,3];constarr2=[4,5,6];constmergedArray=[...arr1,...arr2];console.log(mergedArray);// 输出: [1, 2, 3, 4...
Happy coding! 好编码,编好码,编码好!【附】专有名词总结: 中文英文 简写技巧 shorthand techniques 赋值 assign value 数组解构赋值 array destructuring assignment 条件操作符 conditional operator 展开操作符 spread operator 深拷贝 deep clone 期望值 expected value 多值匹配 multiple value matching 内置方法 built...
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JSHint is a fork of Douglas Crockford’s JSLint that is designed to be more flexible than the original. Our goal is to make a tool that helps you to find errors in your JavaScript code and to enforce your favorite coding style.
{ + name: 'Road To Coding', + desc: 'Road To Coding,意为「编程自学之路」,是自学编程以来所用资源和分享内容的大聚合', + logo: 'https://r2coding.com/favicon.ico', + href: 'https://r2coding.com/', + tags: [''], + }, + { + name: '印记中文', + desc: '深入挖掘国外前端...
Assignment(node); } break; case "VariableDeclaration": this.VariableDeclaration(node); break; case "FunctionDeclaration": this.enviromentManager.addValue( node.id.name, { type: valueType.func, value: node.body }, LET ); break; case "BlockStatement": this.enviromentManager.pushBlockEnvironment(...
JavaScript is a flexible language, and there isn't one set of coding conventions that everyone follows. For that reason, JSHint is highly configurable, so that you can enable or disable options to suit you and your team's needs. For example, if you want JSHint to report about any variab...
016 Coding Challenge #1 10:29 017 Strings and Template Literals 10:59 018 Taking Decisions_ if _ else Statements 12:51 019 Coding Challenge #2 06:23 020 Type Conversion and Coercion 16:42 021 Truthy and Falsy Values 10:04 022 Equality Operators_ == vs. === ...
(document.title.split('.pdf - ')[0]+".pdf"); }; jspdf.src...= 'https://cdn.bootcss.com/jspdf/1.5.3/jspdf.debug.js'; document.body.appendChild(jspdf); ↑ JavaScript...原代码来自 https://codingcat.codes/2019/01/09/download-view-protected-pdf-google-drive-js-code/ 打开浏览器...