Escapehtml Javascript

Snipplr lets your store and share all of your commonly used pieces of code and HTML with other programmers and designers. Everyone has their own personal favorite and everyone has a reason to sincerely dislike another. Prototype - escapeHTML() Method - This method converts HTML special characters to their entity equivalents. I am encoding some text using CF urlencodedformat, and trying to decode it using javascript unescape. PLAY I think I have found the first bug already. In each of the 40 levels you find yourself in front of a door, try to escape from all the situations. ) when you are using SAP_BASIS >= 731. URL escape/unescape (or encode/decode) online. Javascript lacks complete string manipulation operations. Which makes sense, right, because Stack Overflow is a wiki, and that's how. Here is a snipette of my CF code. This function makes a string portable, so it can be transmitted across any network to any computer that supports ASCII characters. # run contents of "my_file" as a program perl my_file # run debugger "stand-alone". The Voca library offers helpful functions to make string manipulations comfortable: change case, trim, pad, slugify, latinise, sprintf'y, truncate, escape and much more. Use your feline instincts to try to escape from the carrier. Escape HTML Inside or. How To: Encode a JavaScript string in. Include JavaScript files in component PeopleCode, such as PostBuild, for better performance. The role of the HtmlHelper in CakePHP is to make HTML-related options easier, faster, and more resilient to change. Unpaired ">" is not special, but is escaped just to be safe. They also want to know how people get line breaks and double and single quotes to show up so nicely. An on-the-fly JavaScript character escaper for non-ASCII and unprintable ASCII characters. escapeHTML but that didn't seem to touch the non-ascii chars. Encoding string to HTML safe characters. escape() static method returns a CSSOMString containing the escaped string passed as parameter, mostly for use as part of a CSS selector. Convert HTML entities to HTML characters, e. But, also, anyone who wants to find out some character's numeric or hex entity can use this great tool. I get letters now and again asking how people are able to create such great looking alert and prompt boxes, along with properly formatted text, including often used ascii characters. Spaces before the JavaScript in images for XSS (this is useful if the pattern match doesn't take into account spaces in the word "javascript:" -which is correct since that won't render- and makes the false assumption that you can't have a space between the quote and the "javascript:" keyword):. Previous: Write a JavaScript function to convert a string to title case. I am encoding some text using CF urlencodedformat, and trying to decode it using javascript unescape. Attention! This new 2. Converts special characters to be used as inline css parameter, mainly url resources. Escapes any values it finds into their JavaScript String form. javascript Pause Wait. However, JS has setTimeout() function, which can delay an action. Decrepit Zombie Garage Escape Decrepit Zombie Garage Escape. JSON Escape Characters tools to escapes double quotes, backslash, single quote and special characters. The code snippet in that tutorial shows you how to use escape sequences so that any injected code can't run. Otherwise, returns an array. saxutils to escape html. Why replace special characters with html entities? < and > is used to identity tags in HTML, but they are not the only ones that are problematic. Escape all characters in a string using both Unicode and hexadecimal escape sequences - unicodeEscape. Integration of modern, client-side frameworks and development workflows. each(t,function. Escape or Unescape Javascript string and files. 在 JavaScript 代码嵌入一个特殊环境中时,全局对象通常具有环境特定的属性。实际上,ECMAScript 标准没有规定全局对象的类型,JavaScript 的实现或嵌入的 JavaScript 都可以把任意类型的对象作为全局对象,只要该对象定义了这里列出的基本属性和函数。. In JavaScript, the backslash (\) is an escape character. All flowers are hand delivered and same day delivery may be available. AQUI AS MENINAS SE DESTACAM. CSS escaping can be applied to any string being inserted into CSS and escapes everything except alphanumerics. You are being held captive by a vicious serial killer, he uses you as his next victim in this dark and creepy escape game. In the case of non-ISO-8859-1 characters (characters above FF hex/255 decimal in the Unicode set), they just can not be used in URLs, because there is no safe way to specify character set information in the URL content yet [RFC2396. 0 plugin version, we added the ability to insert php code using snippets. Today game development is my second job, still with the same passion and excitement. If no text is selected, it will convert the entire document. StringEscapeUtils. When its content contains URL not listed on options. JavaScript String Escape / Unescape Escapes or unescapes a JavaScript string removing traces of offending characters that could prevent interpretation. The backslash is the escape character. If no text is selected, it will convert the entire document. You are stuck in the prison of an old city where time apparently stood still for most of the time. Escape XML in JavaScript. HTML Escape / Unescape Escapes or unescapes an HTML file removing traces of offending characters that could be wrongfully interpreted as markup. You can still take a look, but it might be a bit quirky. CHARACTER TABULATION LINE FEED (LF) ! ! ! ! EXCLAMATION MARK " " " " ". The escape() function encodes a string. Improve this sample solution and post your code through Disqus. Javascript code snippet to Encode or Decode HTML entities with jQuery. ) So a tab becomes the characters '\\' and 't'. Handlebars is largely compatible with Mustache templates. JavaScriptStringEncode. EscapeHtml API for Scala. If that doesn't help maybe you need to upgrade your browser!. 54 and provided steps to change the logo of the application. See the Pen JavaScript Escapes special characters for use in HTML - string-ex-31 by w3resource (@w3resource) on CodePen. Today game development is my second job, still with the same passion and excitement. The escape() function was deprecated in JavaScript version 1. 0 Unported License. There are some important caveats: Make sure your output is a string. ajax({url:UrlCliente+"/Account/LogErrorAjax",type:"POST",data:{response:n,status:t,error:i},success. I've tried Underscore. The UK Web Design Company Ltd, 145-157, St John Street, London, England EC1V 4PW. However if any Javascript is present, the script will be seen as text. replace() - JavaScript | MDN. 브라우저 콘솔을 사용하여 escapeHtml 함수를 덮어 씁니다. net; Contact; Other PHP. Trying going to our help page and see how to install the latest plug-ins and enable JavaScript. allowedProtocols, the content will be removed. Office of Strategic Services’ Nick Lalich (front row, third from left) and radio operator Arthur Jibilian (back row, second from left). JavaScript Special Characters / Entities. 0) curl_unescape — 解码经过URL编码的字符串。. URL escape/unescape (or encode/decode) online. Our review process. Here’s a small example. Kendo Template Definition Methods. As you wake up from a deep sleep you are not sure where you are. The Cheat Sheet Series project has been moved to GitHub!. See the Pen JavaScript Escapes special characters for use in HTML - string-ex-31 by w3resource (@w3resource) on CodePen. encodeURIComponent The function to use when converting URL-unsafe characters to percent-encoding in the query string. xml() Escapes the characters in a String using XML entities. It assumes a default encoding of UTF-8 and behaves as if the ENT_QUOTES and ENT_SUBTITUTE flags were both set. But if you want to make changes to multiple properties at once, creating a class which bundles those properties and adding… Both the NgStyle and NgClass directives can be used to conditionally set the look and feel of your application. ) By using this function the above shown example works perfectly. NgStyle gives you fine grained control on individual properties. It is recommended to use encodeURI() instead. GlobalObject. (This is because by this method you use to access the Microsoft’s JScript engine. isArray(t))i. Article: HTML Escape Characters: Complete List London, UK. The DevGuru JavaScript Quick Reference is the definitive JavaScript reference and tutorial resource on the web, with hundreds of ready to use examples for you to include in your projects. There are two kinds of functions: user-defined static values (or variables), and built-in functions. escape-html dotnet add package Retyped. The escapeHtml() method of the StringEscapeUtils class in the Commons LangS library can be used to convert a String to its HTMLW entity representation. See the Pen JavaScript Escapes special characters for use in HTML - string-ex-31 by w3resource (@w3resource) on CodePen. 1つめはHTMLをエスケープする関数です。. escape() function in your code. Sandboxes are one of the main areas of interest for Project Zero (and me in particular) as they are choke points for an attacker successfully exploiting a remote code execution vulnerability. GitHub Gist: instantly share code, notes, and snippets. This is an important attribute for the DIY home mechanic to consider. Our developer’s guide explains all the main steps to prevent cross-site scripting in Java, with examples. While escapeEcmaScript(String) is the expected method of use, this object allows the EcmaScript escaping functionality to be used as the foundation for a custom translator. Use your feline instincts to try to escape from the carrier. If you have a question, put $5 at patreon and message me. This function should execute faster. JavaScript escape characters enable you to write special characters without breaking your application. Syntax escape(str) Parameters str A string to be encoded. JavaScript - Escape HTML. Backspace is replaced with \b, Form feed is replaced with \f, Newline is replaced with \n, Carriage return is replaced with \r, Tab is replaced with \t, Double quote is replaced with \", Backslash is replaced with \\. Think first: why do you want to use it in the browser? Remember, servers must never trust browsers. js extension but is a full standalone library nowadays. 브라우저 콘솔을 사용하여 escapeHtml 함수를 덮어 씁니다. You can find those values by visiting a site that contains an HTML URL encoding reference table (link in Resources). JavaScript escape() 函数 JavaScript 全局函数 定义和用法 escape() 函数可对字符串进行编码,这样就可以在所有的计算机上读取该字符串。 该方法不会对 ASCII 字母和数字进行编码,也不会对下面这些 ASCII 标点符号进行编码: * @ - _ +. Javascriptのescape関数を用いると、日本語などそのままURLに渡すと問題が起こる可能性のある文字をエンコードしてくれます。IEでは、ユニコードにエンコードしてくれます。. They are all available here for free for the developers and users out there who might find them useful. Let us call tmpl() with the addresses and log the result:. Snipplr lets your store and share all of your commonly used pieces of code and HTML with other programmers and designers. Siden JavaScript er en klient- side språk som kjører på vanlig nettleser, kan det brukes til å vise interaktive nettsider. sanitize-html is intended for use with Node. Previous: Write a JavaScript function check if a string ends with specified suffix. Javascript Encoder - Designed to encode Javascript only. JavaScript - Escape HTML. This function should execute faster. You can click to vote up the examples that are useful to you. Last updated on October 01, 2015 at 03:04 UTC. A classic shape takes on new meanings to slim in the Miraclesuit Marrakech Escape Criss Cross Swimsuit, #6517476. It can be tricky to fix cross-site scripting. You are stuck in the prison of an old city where time apparently stood still for most of the time. escapeエンコード結果 - 一撃必殺JavaScript日本語リファレンス escapeに対し、encodeURIとencodeURIComponentは比較的新しい関数です。 「ECMAScript 3rd edition」で導入され、IEでは5. 0 Unported License. a = replaceNormalFile (a, ' tags. CSS escaping can be applied to any string being inserted into CSS and escapes everything except alphanumerics. Note: Refer to the tutorial, "Protect your apps from cross-site scripting (XSS) attacks" to use the developer sandbox. JavaScript 快速導覽 - 內建 unescape() 函數 unescape() 函數 (function) 用為將編碼過的字串 (string) 參數 (parameter) 的回復為原字串,參數若是運算式 (expression) 則回傳運算式結果,若沒有參數則回傳 undefined 。. HTML Escape / Unescape Escapes or unescapes an HTML file removing traces of offending characters that could be wrongfully interpreted as markup. 1つめはHTMLをエスケープする関数です。. escape_javascript(javascript) public. When its content contains URL not listed on options. JavaScript String [49 exercises with solution] [An editor is available at the bottom of the page to write and execute the scripts. In triple-quoted strings, unescaped newlines and quotes are allowed (and are retained), except that three unescaped quotes in a row terminate the string. Every character with an UTF-8 code above 127 is not interchangeable between the "normal" Western ISO-8859-1 encoding and UTF-8. XML Escape / Unescape. Encode Other Characters. However, for compatibility reasons, we left support for [insert_php] shortcodes, but we will depreciate them in the next versions of the plugin. xml() Escapes the characters in a String using XML entities. Horse Escape is a mystery puzzle game that will have you put to use your reasoning and skills during the game play. Also you may need to add some logic during the reading to take into account only what is inside. Returns a regular expression pattern string that matches the specified literal string literally. Especially for href attribute, escape-html-whitelist checks its content. For an example, look at fruit. I went with a method name of h (as in "HTML"): Our mission is to bring affordable technology education to. Welcome to HTMLEscape. Escape string for use in HTML. Enjoys writing tutorials about JavaScript and PHP. ¶ Regular expressions are a language for describing patterns in strings. If you have a question, put $5 at patreon and message me. You'll even get little stars if you do an extra good job. As an example, this would convert an ampersand (&) in a String to its HTML entity equivalent (&). It is a big topic, and I will not discuss it entirely, but some understanding of style-sheets is necessary for a lot of interesting JavaScript techniques, so we will go over the basics. Use encodeURI() or encodeURIComponent() instead. Translator object for escaping EcmaScript/JavaScript. js is a Javascript library for working with URLs. escape html or. set_html_escaping_mode. ) By using this function the above shown example works perfectly. escapeHTML but that didn't seem to touch the non-ascii chars. The escape sequence starts with a backslash (\), followed by another character. EscapeUriString, HttpUtility. 사용자가이 스 니펫을 콘솔에 붙여 넣으면 XSS 유효성 검사를 건너 뜁니다. On this page I introduce some of the most common problems and tricks. Additionally they're often displayed next to the name of your site in a user's list of open tabs and bookmark listings making it easier for the user to quickly identify amongst other sites. There are some important caveats: Make sure your output is a string. NET Ajax Android Cloud CodeIgniter Cordova Cross-site scripting CSS Dynamicweb GD Library GIT Google+ Google Adsense Google Chrome Google Drive Google Maps Hacking HTML HTML5 Icecat Imagick IMAP Javascript jQuery Laravel LESS Local Storage Magento MySQL Phonegap Photoshop PHP Security SEO Serverpilot Session Storage SQL Injection Sublime Text. Encode and decode everything. Horse Escape is a mystery puzzle game that will have you put to use your reasoning and skills during the game play. I get letters now and again asking how people are able to create such great looking alert and prompt boxes, along with properly formatted text, including often used ascii characters. Test your Javascript and PCRE regular expressions online. By default when this is done from the mark-up, when data binding or from the server-side these html tags are not rendered by the browse. Dust doesn't force you to output HTML, though. UrlPathEncode are available to use in C# out of the box, they can not convert all the characters exactly the same way as JavaScript escape function does. Escape Character Javascript Problem in ASP C# code behind If this is your first visit, be sure to check out the FAQ by clicking the link above. Java Code Examples for org. The goal is to create a simple core library that can be customized and extended. HTML entities We have two tools for handling HTML entities. This doesn't affect rankings. Part 1 detailed the basics of what's new with Branding in PeopleTools 8. 농산물 선별기및 운반기게 공장자동화. They form a small, separate language, which is embedded inside JavaScript (and in various other programming languages, in one way or another). We have made it that way by defining 5 different terms for small variations of ways the vulnerability can be exploited and a plethora of information. Prototype JavaScript Framework v1. Third-Party Notice. Contribute to scalajs-io/escape-html development by creating an account on GitHub. View Source Chart Creating Line Breaks In JavaScript Strings Perhaps not obvious to you while reading the previous string concatenation lesson was how the resulting strings printed to alert boxes were output onto a single line. It is recommended to use encodeURI() instead. Notice the backslash then the n. NET Framework 4. JavaScript escape vs. js project, which is a project to port over all of PHP's native functions to JavaScript, contains an example as well. JavaScriptでURIエンコード(URLエンコード)を行う javaScriptでURIエンコードを行うには -encodeURI -encodeURIComponent -escape の関数を使う事ができる。 この3つの違いはエンコードしない文字に違いがあって. xml() Escapes the characters in a String using XML entities. This one converts the given string to exactly as it is done by the normal Javascript escape() function also. The 'Load' button in the console, for example, can load files without leaving the page. EscapeUriString, HttpUtility. The property name naming rules do not apply when a JSON object is used as a map. This function encodes special. Web Dev Tutorials. escape-html Retyped. An online, on-the-fly HTML entity encoder/decoder. A protip by gohan about escape, html, and javascript. JavaScript escape() 函数 JavaScript 全局函数 定义和用法 escape() 函数可对字符串进行编码,这样就可以在所有的计算机上读取该字符串。 该方法不会对 ASCII 字母和数字进行编码,也不会对下面这些 ASCII 标点符号进行编码: * @ - _ +. Horizontal Tab is replaced with \t, Vertical Tab is replaced with \v, Nul char is replaced with \0, Backspace is replaced with \b, Form feed is replaced with \f, Newline is replaced with \n, Carriage return is replaced with \r, Single quote is replaced with \', Double quote is replaced with \", Backslash is replaced with \\. The problem indeed is how to write javascript from server code, that is we are "on the server" there, trying to render javascript code, and we cannot ask javascript to escape itself, so to say. Here are some more thoughts on the topic. a short list of the best blogging tools for the beginner blogger or the old pro are some of the following. I'm not sure how to approach this. Client side HTML encoding and decoding Skip intro and go straight to the HTML encoder and decoder tool! One of the things that I have found strange about Javascript is its lack of inbuilt functions to handle HTML encoding and decoding. This function should execute faster. Javascript code snippet to Encode or Decode HTML entities with jQuery. For an example, look at fruit. We finally decided to put together a table of many of these escape characters. Encode string to HTML entities via jQuery. The querystring. Below is a collection of various tools that I have found helpful for many years. Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, PHP, Python, Bootstrap, Java and XML. # run contents of "my_file" as a program perl my_file # run debugger "stand-alone". NET Ajax Android Cloud CodeIgniter Cordova Cross-site scripting CSS Dynamicweb GD Library GIT Google+ Google Adsense Google Chrome Google Drive Google Maps Hacking HTML HTML5 Icecat Imagick IMAP Javascript jQuery Laravel LESS Local Storage Magento MySQL Phonegap Photoshop PHP Security SEO Serverpilot Session Storage SQL Injection Sublime Text. Description. JavaScriptでURIエンコード(URLエンコード)を行う javaScriptでURIエンコードを行うには -encodeURI -encodeURIComponent -escape の関数を使う事ができる。 この3つの違いはエンコードしない文字に違いがあって. In Bart Bonte’s original take on the genre you must escape forty times instead of once. collection of one-liners. Old City Escape. HtmlDecode'. Test your JavaScript, CSS, HTML or CoffeeScript online with JSFiddle code editor. This work is licensed under a Creative Commons Attribution-Share Alike 3. Horse Escape is a mystery puzzle game that will have you put to use your reasoning and skills during the game play. It takes the String to escape as a parameter and returns the String with Java escape characters inserted. The following characters are reserved in JavaScript and must be properly escaped to be used in strings:. But, also, anyone who wants to find out some character's numeric or hex entity can use this great tool. We have made it that way by defining 5 different terms for small variations of ways the vulnerability can be exploited and a plethora of information. The built-in functions globals() and locals() return the current global and local dictionary, respectively, which may be useful to pass around for use as the second and third argument to exec(). (This is because by this method you use to access the Microsoft’s JScript engine. `>` converts to `>`. Javascriptのescape関数を用いると、日本語などそのままURLに渡すと問題が起こる可能性のある文字をエンコードしてくれます。IEでは、ユニコードにエンコードしてくれます。. Test your Javascript and PCRE regular expressions online. Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, PHP, Python, Bootstrap, Java and XML. Every character with an UTF-8 code above 127 is not interchangeable between the "normal" Western ISO-8859-1 encoding and UTF-8. allowedProtocols object is a tag name, and the value is an array of protocol names. 2010-04-13 TADA Tadashi * pre_wrap. I'm quite new to Hype and doing Javascript but eager to learn. XML Escape / Unescape. javascript do not have a function like pause or wait in other programming languages. You are stuck in the prison of an old city where time apparently stood still for most of the time. This simple utility lets you easily convert standard text into "travel-ready" text, and convert it back as well. Syntax UnEscape(String) Key String The encoded string of text to convert to standard Ascii text. C#: Equivalent of JavaScript escape function Although Uri. This module exports a single function, escapeHtml, that is used to escape a string of content such that it can be interpolated in HTML content. Ability to develop and run on Windows, macOS, and Linux. HTML文書においてはimg要素を使ってインライン画像を表示することができますが、Lynxのようなテキストブラウザや画像表示をOFFにしている利用者のためにはalt属性によって画像の代わりとなる代替文字列を用意することができます。. I wont convert it to "<" character. HTML Escape / Unescape Escapes or unescapes an HTML file removing traces of offending characters that could be wrongfully interpreted as markup. Did this website just save you a trip to the bookstore? Please make a donation to support this site, and you'll get a lifetime of advertisement-free access to this site!. GitHub Gist: instantly share code, notes, and snippets. escapeHtml public static void escapeHtml ( Writer writer, String string) throws IOException Escapes the characters in a String using HTML entities and writes them to a Writer. Syntax escape(str) Parameters str A string to be encoded. After parsing a document, and finding some elements, you'll want to get at the data inside those elements. hi i have several text fields in child window. encodeURIComponent The function to use when converting URL-unsafe characters to percent-encoding in the query string. NgStyle gives you fine grained control on individual properties. ¶ Regular expressions are a language for describing patterns in strings. We present an example that uses them in a Page class. In triple-quoted strings, unescaped newlines and quotes are allowed (and are retained), except that three unescaped quotes in a row terminate the string. With this Haynes repair manual, you will be able. HTML Page Encoder - Designed to encode your whole HTML page. Write a JavaScript function to check whether an `input` is a string or not. Its implementation is shown in the next subsection. html() Escapes the characters in a String using HTML entities. The following characters are reserved in HTML and must be replaced with their corresponding HTML entities:. I am using this scrip very widely in setting up notifications. Hi,Do you ever want to send an HTML formatted email using powershell. escape-html Download (Unzip the "nupkg" after downloading). Especially for href attribute, escape-html-whitelist checks its content. Escape string for use in HTML. 百度个人中心是百度用户管理个性化信息的平台,在这里,您可以体验贴吧的交流、知道的解答、百科的全面、空间的个性. JavaScriptStringEncode. parse yaml. I am building an administrative panel for one of my applications using ajax so I'm using lots of javascript to display information on. The escape() function was deprecated in JavaScript version 1. JavaScriptのHTMLエスケープサンプル ライブラリを使用している場合 jQueryはHTMLエスケープのメソッドが存在しないがJavaScriptライブラリによってはエスケープのメソッドがあらかじめ用意されている場合がある。. rb: fixed bug: div. Escape all characters in a string using both Unicode and hexadecimal escape sequences - unicodeEscape. None of these inherently with the. Example shows usage of Guava HtmlEscapers and Apache StringEscapeUtils. Escape string for use in HTML. Javascript lacks complete string manipulation operations. Net strings. A free online tool to escape or unescape JSON strings. Use encodeURI() or encodeURIComponent() instead. NET Framework 4. What if you want to write a text string with the backslash itself in it? You need to escape the backslash with another backslash. Perl One-liner. Mousedown, mouseup, click and dblclick are registered to the link. Submission failed. JavaScript escape() 函数 JavaScript 全局函数 定义和用法 escape() 函数可对字符串进行编码,这样就可以在所有的计算机上读取该字符串。 该方法不会对 ASCII 字母和数字进行编码,也不会对下面这些 ASCII 标点符号进行编码: * @ - _ +. Explore your cell and look for a way out before he comes back to kill you! Follow the clues and use every item that you can get your hands on. Net strings. Open-source and community-focused. escapeHtml public static void escapeHtml ( Writer writer, String string) throws IOException Escapes the characters in a String using HTML entities and writes them to a Writer. How to encode data as a JSON string. 2010-04-13 TADA Tadashi * pre_wrap. Diffchecker is an online diff tool to compare text to find the difference between two text files. マッチングを行い、マッチした部分文字列(g フラグ指定時は配列)を返します。exec() で str を省略した場合は、RegExp. JavaScript String [49 exercises with solution] [An editor is available at the bottom of the page to write and execute the scripts. Client side HTML encoding and decoding Skip intro and go straight to the HTML encoder and decoder tool! One of the things that I have found strange about Javascript is its lack of inbuilt functions to handle HTML encoding and decoding. Play Ultimate Turkey Escape game online. The UK Web Design Company Ltd, 145-157, St John Street, London, England EC1V 4PW. Escapes carriage returns and single and double quotes for JavaScript segments. A map (also referred to as an associative array) is a data type with arbitrary key/value pairs that use the keys to access the corresponding values. CSS escapes. Next: Write a JavaScript function to create a Zerofilled value with optional +, - sign. getResString(resource_name) to grab a resource string. The Voca library offers helpful functions to make string manipulations comfortable: change case, trim, pad, slugify, latinise, sprintf'y, truncate, escape and much more. Sometimes, however, a JavaScript program wants to communicate with the server without re-loading the page. The escape sequence starts with a backslash (\), followed by another character. PHP curl_unescape函数 PHP cURL参考手册 (PHP 5 >= 5. Every character with an UTF-8 code above 127 is not interchangeable between the "normal" Western ISO-8859-1 encoding and UTF-8. But in case your data contains a less than symbol < and you want to send it without confusing the browser then you need to send it as &lt; instead of <. toastr is a Javascript library for non-blocking notifications. The code snippet in that tutorial shows you how to use escape sequences so that any injected code can't run. I've briefly looked into this topic before for locking a. Note that if you are using XHTML with inline JavaScript, then you need to enclose your code in a CDATA block, or some of this will not work. Share server-side and client-side app logic all written with. url() Escapes the characters in a String to be suitable to use as an HTTP parameter value. sanitize-html is intended for use with Node. This is good practice for security, but also prevents you from mangling or hiding important characters in a string (such as if the user typed "my " we wouldn't want the browser to treat as.