AI代码解释 // Consumes a specified amount of bytes or characters from the buffered data.consume(n,hasStrings){constdata=this.head.data;if(n<data.length){// `slice` is the same for buffers and strings.constslice=data.slice(0,n);this.head.data=data.slice(n);returnslice;}if(n===data.l...
JavaScript代码混淆是一种通过对代码进行转换和修改,使其难以理解和逆向工程的技术。它的主要目的是增加代码的复杂性和混淆性,从而提高代码的安全性和保护知识产权的能力。 下面是混淆JavaScript代码的一些主要意义: 防止代码被逆向工程:混淆使得代码的逻辑变得晦涩难懂,使攻击者难以理解代码的运行原理。这可以防止恶意用户...
循环中可以跳出循环的有 (标准for循环 for in for of 三个只能break停止跳出循环,不能return,待确认) every some(return) 不能跳出循环的右: forEach filter map reduce for 循环和 forEach循环的区别在于? for循环为原生语法糖,无上下文,而forEach则是Array上的方法。 for 循环可以通过break, continue进行中途...
checkTypes: Linq.from(x.checkTypes).select(y=> self.checkTypes.get(y)).toArray().join(","), grades: Linq.from(x.grades).select(y=> self.grades.get(y)).toArray().join(","), dutyPlan: x } }).orderBy(x=> x.weekDay).thenBy(x => x.teacher, function(x,y){returnx.localeC...
sequences (default: true)— join consecutive simple statements using the comma operator. May be set to a positive integer to specify the maximum number of consecutive comma sequences that will be generated. If this option is set to true then the default sequences limit is 200. Set option to...
Returns a collection of results of iterator function, with null and undefined values filtered out. // get text contents of all elements in collection elements.map(function(){ return $(this).text() }).get().join(', ')next next() ⇒ collection next(selector) ⇒ collection v1.0+ ...
Type: Array of strings Default: [ ] //an empty array CSS rules to add to the newly created HTML document. cssSelectorsOfIgnoredElements Type: Array of strings Default: [ 'script', 'link', 'style' ] Elements matching any of these CSS-style selectors will not be cloned to the newly cre...
const jsTokens = require("js-tokens"); const jsString = 'JSON.stringify({k:3.14**2}, null /*replacer*/, "\\t")'; Array.from(jsTokens(jsString), (token) => token.value).join("|"); // JSON|.|stringify|(|{|k|:|3.14|**|2|}|,| |null| |/*replacer*/|,| |"\t"|)...
First make sure you have installed the latest version ofnode.js(You may need to restart your computer after this step). From NPM for use as a command line app: npm install uglify-js -g From NPM for programmatic use: npm install uglify-js ...
语法:StringsObject.charAt(index)(index:必需,表示字符串中某个位置的数字,即字符在字符集中的下标,如果参数index不在0~string.length-1之间,该方法将返回一个空字符串) (2)length:计算字符串的长度 语法:StringsObject.length (3)indexOf():可返回某个指定的字符串值在字符串中首次出现的位置。