Lab: Reflected XSS into a JavaScript string with single quote and backslash escaped:将 XSS 反射到 JavaScript 字符串中,并转义单引号和反斜杠 该实验室在搜索查询跟踪功能中包含一个反映的跨站点脚本漏洞。反射发生在带有单引号和反斜杠转义的 JavaScript 字符
// This function updates the histogram with the letters of text. add(text) { // Remove whitespace from the text, and convert to upper case text = text.replace(/\s/g, "").toUpperCase(); // Now loop through the characters of the text for(let character of text) { let count = this...
3,5,7];// An array of 4 values, delimited with [ and ].primes[0]// => 2: the first element (index 0) of the array.primes.length// => 4: how many elements in the array.primes[primes.length-1]// => 7: the
startsWith("Hell") // => true: 字符串以这些开头 s.endsWith("!") // => false: s 不以此结尾 s.includes("or") // => true: s 包含子字符串 "or" // 创建字符串的修改版本 s.replace("llo", "ya") // => "Heya, world" s.toLowerCase() // => "hello, world" s.toUpperCase...
replace() Replace a string with another string. split() Converts the string to an array of strings. substr() Returns a part of a string by taking the starting position and length of the substring. substring() Returns a part of the string from the specified start index (inclusive) to the...
To replace an identifier with an arbitrary non-constant expression it is necessary to prefix the global_defs key with "@" to instruct UglifyJS to parse the value as an expression: UglifyJS.minify("alert('hello');", { compress: { global_defs: { "@alert": "console.log" } } }).code...
{ DEBUG: false } } }); ``` To replace an identifier with an arbitrary non-constant expression it is necessary to prefix the `global_defs` key with `"@"` to instruct Terser to parse the value as an expression: ```javascript await minify("alert('hello');", { compress: { global_...
calloutText = c.replace(/(“|”)/g, "'"); If you want to find quotes, you have to type them in the 1st parameter -- Alt+147 and Alt+148 characters (on Windows) -- instead of double quotes. In the 2nd parameter, you don't need escape the single quote inside the double...
With the difference that the property name is global_defs and is a compressor property: var result = await minify(fs.readFileSync("input.js", "utf8"), { compress: { dead_code: true, global_defs: { DEBUG: false } } }); To replace an identifier with an arbitrary non-constant ...
if (typeof String.trim == "undefined") { String.prototype.trim = function() { return this.replace(/(^\s*)|(\s*$)/g, ""); } } Once this code is processed, when you call the trim method on any string, it will return a string with whitespace trimmed from both ends (as long ...