Escape Double Quotes In Json String

parse() method converts the JSON string into a proper object that I can then manipulate and otherwise deal with in my JavaScript. software testing,qtp/uft,java selenium,mobile testing,etl testing,webservices testing,hadoop,bi tools,oracle,sqlserver. In your case, the json string is with " in it, so they are all converted into \" as expected. remove the Html. In these situations, raw string literals are helpful since they allow you to write the literal without requiring escapes. If we do, it would have to be via an ask in the vsts-task-lib repo. List of characters requiring escaping: \\ backslash U+005C \" quotation mark U+0022 \b backspace U+0008 \f form feed U+000C line feed U+000A \r carriage return U+000D \t tab U+0009. These structures can be nested. Deserialize backslash and double-quote fixing hi, still working in serach inside grids. In my earlier article, I have given you couple of methods to escape single quote in string. splunk-enterprise quotes regex rex json single-quote regex-unknown-field-#s escape fieldextraction slash field-extraction http-event-collector token bro-ids double extration table splunk-cloud drilldown _meta search quoted-fields dashboard eval csv. Convert list to a string with double quotes. I'm trying to create a script that calls another script. This is because you're building your text string within an HTML block, and the first double backslash inserts a single backslash into the string variable then the following backslash double quote inserts the double quote into the string so that the resulting script string contains the \" from the standard answer and the JSON parser. literal_eval() instead. escape_html_entities_in_json is already true. 5 \[Build KTU84P])" When the UA contains extra quotes there is no problem: "User-Agent": "this \"works\" fine". convert string to int jquery 3_| Documentine. If that's what you're receiving, I'd expect the developer to have received a ton of complaints. I just want to escape double quotes in a string so it's safe for JSON. see Wikipedia and RFC 4180. stringify makes perfect sense as it converts the object to a string representation not a byte representation. The class comes with a bunch of overloaded parse methods plus some special methods such as parseText , parseFile and others. If the content node to be converted has properties containing html (e. I ran into a similar prolem while creating a JSON string using StringBuilder. public final class JSONArray extends Object implements JSON, List, Comparable. escape (default \ ): sets a single character used for escaping quotes inside an already quoted value. I'm having trouble parsing a json string in python because there are extra double quotes inside the string values like How to escape double quote inside json. Printing double quotes in ASP In ASP VBScript we can't print a double quote inside at output statement. The solution is to escape the control characters so that the parser can interpret them correctly as data, and not confuse them for markup. \r\n is CRLF, thus a ordenary Windows line break. Some information may be lost in this transformation because JSON is a data format and XML is a document format. translate may be null * @return the input String, enclosed in double quotes if the value. As you can see, we are using the built-in global JSON Object to parse a string which has JSON Data. * * @param input the input CSV column String, may be null * @return the input String, enclosed in double quotes if the value contains a comma, * newline or double quote, {@code null} if null string input * @since 2. charToEscapeQuoteEscaping (default escape or \0): sets a single character used for escaping the escape for the quote character. A string is a sequence of zero or more Unicode characters, wrapped in double quotes, using backslash escapes. A String value can contain a collection of none or more UNICODE characters (excepted double quotes, '\' or control chars), enclosed by double quotes. If the source data contains special characters, the FOR JSON clause escapes them in the JSON output with \, as shown in the following table. If a double quote is matched and stored in backreference 2, the match length is 1, and capturing group 1 (within the first regex alternative) did not participate. Within double-quotes, special characters may be represented with C-style escape sequences starting with a backslash (\). Note that backticks may still be used if "avoid-escape" is enabled and both single and double quotes are present in the string (the latter option takes precedence). There is no type for a single character in JavaScript - everything is always a string. Just load your JSON and it will automatically get converted to a string. I'm saying this because the field in question (street) seems to be free-text, so it will be basically impossible to identify what is JSON syntax and what is field content. Q&A for Work. Escape characters, Delimiters and Quotes. This document describes how to create a syntax highlighter using the Monarch library. JSON is a format where both key and value will be surrounded by **straight double quotes**, so if you try to have **straight double quote** in key or value, it automatically parses the **straight double quote** present inside value or key, with escape characters ( **\** ). Escapes or unescapes a CSV string removing traces of offending characters that could prevent parsing. If all you want to do is quote a string as you would normally do in PHP (for example, when returning an Ajax result, inside a json string value, or when building a URL with args), don't use addslashes (you don't want both " and ' escaped at the same time). You see that all the values are enclosed within double quotes. 2 as it will enclose the first string it encounters with double quotes. (1) defines a hashtable consisting of a single key with an associated value. RFC 4180 treats quotes as optional like Excel, it only requires quotes for fields with special characters (double quote, comma, linebreaks). I did not have smart quotes enabled. Render without escaping or quoting. I’m trying to decode a string containing an escaped double quote, e. Failed because the double quotes are used to start/end the data variable and the key:values of the JSON, I tried escaping them but the dialplan reload still failed. Deserialize backslash and double-quote fixing hi, still working in serach inside grids. This generally works fine, but not when a string value has double quotes. Jun 04, the json spec specifies using double quotes:. AppendAllLines(@"C:\T emp\json. In an Excel escaped CSV file, in fields containing a double quote, the double quote must be escaped by replacing the single double quote with two double quotes. Please note that JSON names require double quotes. Trying to escape the double-quote using a backslash (e. Numbers can begin or end with a (leading or trailing) decimal point. Parse 'json' with single quotes in python. 4; Ixion X LTE 4. Thank you for the response koogs. What's different about Flexjson is it's control over what gets serialized allowing both deep and shallow copies of objects. The builders generate code when they find members annotated with classes defined in package:json_annotation. You see that all the values are enclosed within double quotes. Photo by Priscilla Du Preez on Unsplash "Double quotes 'escape' double quotes" When using double quotes to create a string literal, the single quote character needs to be escaped using the. Why exactly are you trying to turn the escaped quotes in this String into two lots of double quotes? That will not fix the broken Json. Not sure what you mean by weird symbols though, I gather you mean control characters or non-English characters. HTML tags in String are displayed as text in Parse and Eval panels. I'm having trouble parsing a json string in python because there are extra double quotes inside the string values like How to escape double quote inside json. To do that is easy as you just need to pass the json as text by first escaping it. Decode as Decode: Decode. This can be easily achieved with string builder in. 0 (the "License");. escape_html_entities_in_json is set to true. So that's easy to understand and comes in handy but some have trouble figuring out how to include an actual double-quote character in these literals. In JSON, embedded double quotes need to be escaped using \". I had a smiliar issue and sorted it out this way. com "Tryit Editor" to have a double quotes in the output of the JSON. blob: 9d649205a7f5e586875d04632e29cb68e1d08365 [] [] []. That is easy peasy when using PowerShell. A string begins and ends with quotation marks. Actually, all Unicode characters are allowed in Mark string, just like JS string. Flexjson is a lightweight library for serializing and deserializing Java objects into and from JSON. Monarch: create declarative syntax highlighters using JSON. Thankfully, Gson accepts keys in both single quotes and double quotes e. Some information may be lost in this transformation because JSON is a data format and XML is a document format. So firstly i replaced one slash with two slashes and also escaped a quote. JSON Path does not support literal escape of double quote character JSON functions do not allow literal escape It's just that for some reason the equivalent. In JavaScript, a string is a sequence characters enclosed in single or double quotes. npm install escape-json-node. It is a sequence of zero or more double quoted Unicode characters with backslash escaping. Some information may be lost in this transformation because JSON is a data format and XML is a document format. I need to save the original JSON I'm getting in the REST POST call-in to later send it in a callout. A sensible alternative I mentioned earlier that you can also pass in a path to a JSON file using the --json-file parameter. I needed to store a json as Azure Automation string variable. For example, in C#, to reference a file on a windows server, you might write \\\\Server\\Path\\Filename. Every known language that uses backslash to escape characters in a string, and does not have a "bare string" syntax suffers from this. Any double quote characters in the value are escaped with another double quote. JsonConvert ToString Method (String, Converts the String to its JSON string representation. If you want to replace special characters such as '[' in the string literal, it is necessary to escape them in 'regExp' by prefixing them with double backslashes (e. 13 or later, you may use JSON_UNQUOTE () instead of JSON_EXTRACT () or ->> instead of ->. This online tool reverses the escaping process (decodes) and returns the original string. Object object, java. The JSON code you cited is correct. #include < ojsu. By skipping the JSON. bep May 15, 2017, 12:35pm #4 Hugo uses the Go parser, so any issues with this should be reported here:. 3's json_encode. convert string to int jquery 3_| Documentine. Remember that the only escapes allowed inside single quotes are to escape single quotes and that everything is considered to be text. Our JSON library will escape that for us. JSON as a convention ignores any whitespace that is outside of double quotes. escapeXml, or should I use java. The string to look for is in a. load converting double quotes to single quotes I am a beginner who for the past few days has been working through a project to scrape some data, store it as JSON on the server, serve it up through a REST api and manipulate using Javascript. In short: everything should be ok. When I send a message like as follows, I receive a message like this String (first pattern) comes with escape character: { \"JSON stringify\": \"hey\" } JSON object (the second pattern) comes without escape character: { "JSON stringify": "hey" } What makes this difference? The escape character is annoying. Escape Single Quote Using Another Single Quote. When formatting a query, a variable makes use of this method via modifier :json. RFC 7159 JSON March 2014 7. json(String path) Loads a JSON file stream (JSON Lines text format or newline-delimited JSON) and returns the result as a DataFrame. Strings must be enclosed in double quotes " and can contain escape characters such as , \t and \. I'll have to encode in JSON on the server side then, right? But, wouldn't it be more efficient do it on the client side to offload the server?. JSON objects and arrays can be nested, enabling a hierarchical data structure. In Power Query, the escape character for a quotation mark inside a string is represented as ""(two quotation marks). [^1] A character can be:. The answer is to use the quote-escape-sequence (two consecutive double-quote characters). When we must pretty print a string value, JSON has moderately involved escaping rules that we must follow. They contain a comma separated list of pairs, each pair composed of a key name between double quotes, followed by a ‘:’ character and followed by a value. The difference between Data. convert string to int jquery 3_| Documentine. 0 (the "License");. A new string in which certain characters have been escaped. jQuery Replace Single or Double Quotes Simple jQuery code snippets to replace single quotes and replace double quotes using the jQuery. The last field being a json i want to parse this out into individual columns , identify all the unique column names, create a new table with those and load this. The truly awful part is round-tripping the SQL between a query editor and C# for tuning or investigation purposes because you have to strip out all those double-quotes and plus signs. You can remap the keyboard shortcuts to trigger Paste Simple by Ctrl-V. Because JSON syntax is derived from JavaScript object notation, very little extra software is needed to work with JSON within JavaScript. So, even though your '&' character is embedded in a well-formed JSON string, and is fully quoted, HTTP doesn't care. JSON is an abbreviation for JavaScript Object Notation. We can use the \ character to indicate that we want to include a special character, and that the next character should be treated differently. For entries of type string double quotes and backslashes will be escaped (" => " and => \). Any double quote characters in the value are escaped with another double quote. Welcome to the online JSON Viewer, JSON Formatter and JSON Beautifier at codebeautiy. 4 */ public static final String escapeCsv(final String input) { return ESCAPE_CSV. JSON (JavaScript Object Notation) is a form of data representation that provides a standardised data exchange format using simple text. However, it's just a matter of convenience. For example, the variable: "demoVar2": "[test] value" Resolves to [test] value. The String data type is perhaps one of the most used types by Java developers. These arguments could be filenames, debugging flags, hostnames, or any other kind of information: the point is that we are to take a string and make sure some child program receives exactly that string in its argv. escapeHtml, it doesn’t escape quotes and when I wrap the whole string in a pair of 's, a malformed JSON will. To escape double quotes in an expression, such as adding a JSON object in the template, use the backslash. public final class JSONArray extends Object implements JSON, List, Comparable. The Chilkat CSV class/component automatically handles special characters which include double-quotes, and the delimiter character (comma or semicolon). JSON parsing fails if single quotes are used? If this is your first visit, you may have to register before you can post. There are other escape sequences also shown in the above example. SQL Server 2016: Introduced JSON support, to store and retrieve JSON document. Even though I have escaped all double quotes using. json(String path) Loads a JSON file stream (JSON Lines text format or newline-delimited JSON) and returns the result as a DataFrame. The ?js_string doesn't work quite right for JSON since it ends up escaping single-quotes. Do not wrap the string in single quotes or double quotes. From the user mailing list [1]: JsonToStringStyle does not escape double quote in a string value. The solution is to escape the control characters so that the parser can interpret them correctly as data, and not confuse them for markup. stringify makes perfect sense as it converts the object to a string representation not a byte representation. Monarch: create declarative syntax highlighters using JSON. (C#) JSON Escape and Unescape a String. If I write the string to a file, then the backslash are suppressed. Please note that JSON names require double quotes. so that when you output string u get same string else you wont. now if filter value entered by user contain '\' or ' " ' the JSON. Escape double quote and backslash from a Json string. This behavior is be correct but the resulting problems are very hard to pin down. The allocated memory of the returned string must be deallocated by the caller. To specify a string that contains an embedded quoted string, you can either use a verbatim string or a triple-quoted string. So for example Having apostrophe ' in json data. The following characters are reserved in Java and. String (string) is a collection of surrounded by double quotes an arbitrary number of Unicode characters, use the backslash escape. If data has been returned, the JSON file is created. A valid JSON must have double quotes around the keys (or property names). Whilst variables in double-quotes will be evaluated the function, in the above is not evaluated, and the script produces "My answer is htmlspecialchars()". I tried to escape it manually, but also without any results. In the HTML we use double-quotes and in the JavaScript single-quotes, so any quotes within the JavaScript code will need to be escaped so that they don't conflict with either the HTML or JavaScript quotes. If the value does not contain a comma, newline or double quote, then the String value is returned unchanged. In the simplest case, a JSON object is an atomic value, which must be of an allowed type (int, float, string, or bool). These alternatives, which I don't advise, precede quotation mark with the word left or right: For example &rsquo or Alt+0146; (right single quotation mark ’ ). valueOf(String) will be, and then cast to long. Using single quotes is not allowed in JSON. " can be escaped as \" if it occurs inside String itself. This is the part where I get a little lost. Net and must be properly escaped to be used within strings:. escapeXml, or should I use java. Convert any JSON string to CSV with support for nested objects, filtering, many different CSV variations, CLI, There are already a lot of good json to csv modules in the wild and this one aggregates all the features of the other modules and adds many, many more. Character is a single character string i. Quote and check adding escape for JSON string Syntax int json_escape_str_token (string * pstr) Parameters pstr [input/output] pointer to a string to be converted Return. JSONDecodeError: Expecting property name enclosed in double quotes: line 1 column 1 (char 1). We would have to think about compat. The tool calls the stringify() function on your input and you get JSON-escaped text as output. ' You can put a backslash character followed by a quote (\" or \'). Decoding is not native, but JSON. The backslash (\) escape character typically provides two ways to include doublequotes inside a string literal, either by modifying the meaning of the doublequote character embedded in the string (\" becomes "), or by modifying the meaning of a sequence of characters including the hexadecimal value of a doublequote character (\x22 becomes "). GitHub Gist: instantly share code, notes, and snippets. You can use ast. imho they are just from your visualization method. And the alert runs! Of course, while php knows that something is a variable (because it starts with a $), it doesn't know that htmlspecialchars is a function and treats it as a string. the json request must be enclosed in double And you need to escape quotes inside the string. These structures can be nested. First one still doesn't create a valid JSON string (though it will escape quotes making it a valid string) but the second one does. Normal JSON will have double quotes or single quotes for key and values but while sending in Body you have to escape the double quotes with another double quotes. How to resolve this issue? Please provide any help. PS: @Chase Florell, you can't just add JSON. LambdaPolicy} contains just the original JSON, the resulting nested JSON is invalid and triggers the encountered MalformedJsonException. Then, double quotes can go in between, such as 'I said "Wow!" to him. JavaScript uses a double-precision floating-point format for all its numeric values, but other languages implementing JSON may encode numbers differently. [ "Hello world" 'Hello world' `Hello world` "He said 'What'?". This is essentially an attempt to match any string of characters up to a closing quote, considering that we should allow people to escape their quotes like this: "some \"value\" is safe". When enabled, the output is valid JSON. Tcl escape characteres Folks, I'm having a problem with a tcl escape character: the backslash. Bigquery preprocessing The data arrives in Bigquery a little weirdly organised, so we need to fix that to make things simpler later. // Return string from a JSON-encoded string, or return nil if argument is not a valid JSON string value. These characters need to be escaped (or encoded) inside JSON strings. t xt", jsonString); should give you the concrete content. Using single quotes is not allowed in JSON. For attribute values, quoteattr() function provides a more useful service than escape(). 66 to provide the ability to escape and unescape JSON strings. jQuery Replace Single or Double Quotes Simple jQuery code snippets to replace single quotes and replace double quotes using the jQuery. I'd use a here-string (either double or single quoted) That will keep all the quoting intact, and avoid having to do any escaping or mental parsing to figure out which quotes the parser will leave and which ones it will strip off. Escape double quote and backslash from a Json string. If I write the string to a file, then the backslash are suppressed. Gradually, the JSON document is eaten until there is just a single root object left. I have to be efficient so I can't use tools like jq which loads up a big binary executable. Q&A for Work. The "Hello World" sub-string again behaves as if it were strong quoted, with only the added apostrophe (escaped, so no longer a single quote) at the end. Add in the interior double quote escaping, and all’s good – we now have a string that Python can understand. The \" are just to escape the double quotes in the string literal. So, if you intend to use the output directly inside JavaScript, deselect this option. I mean, double slashes in it. Our JSON library will escape that for us. splunk-enterprise quotes regex rex json single-quote regex-unknown-field-#s escape fieldextraction slash field-extraction http-event-collector token bro-ids double extration table splunk-cloud drilldown _meta search quoted-fields dashboard eval csv. This is because you're building your text string within an HTML block, and the first double backslash inserts a single backslash into the string variable then the following backslash double quote inserts the double quote into the string so that the resulting script string contains the \" from the standard answer and the JSON parser. Good news: A pure-PowerShell ConvertTo-Json for PowerShell version 2 that works pretty well after some testing, polishing and experimentation. If that’s what you’re receiving, I’d expect the developer to have received a ton of complaints. We have to take special care to display a double quote inside or outside a string. It is a bit faster than PEAR/JSON::encode, but still slow compared to php 5. Its external text form is a string wrapped in square brackets with commas separating the values. This can be easily achieved with string builder in. This is the, this is the JSON string we're sending in to Python, and it's surrounded by single quotes. you can write either "name" or 'name' , both are valid. In order to pass a JSON string inside another JSON string in such a scenario, you need to escape it (e. Given your example JSON input:. Hearing the word serialization, first thing that comes to my mind is like converting the data to bytes, here JSON. Convertto-json escaping " in a variable. Remember that the only escapes allowed inside single quotes are to escape single quotes and that everything is considered to be text. *, which itself would get escaped again when being converted to JSON to be ". jigneshkvp changed the title Deserializing issue with one object in json containing double quotes - Exception thrown Deserializing issue with string value in json containing double quotes - Exception thrown Oct 26, 2017. This can be useful for making jq filters talk to non-JSON-based systems. JsonSlurper is a class that parses JSON text or reader content into Groovy data structures (objects) such as maps, lists and primitive types like Integer, Double, Boolean and String. There are many ways for working with JSON in C# code. So, if you intend to use the output directly inside JavaScript, deselect this option. You'd have to convert this string to a valid JSON format before you'll be able to parse this as JSON. So, the usually preferred way to do single quote wrapping double quotes (or the other way round) cannot be used. For example, in C#, to reference a file on a windows server, you might write \\\\Server\\Path\\Filename. String: a sequence of zero or more Unicode characters. It follows traditional unix style quoting and escaping via the shell. JSON is the most popular and lightweight data-interchange format for web applications. , JSON parsing) and remove the need for escaping, avoiding a common problem called leaning toothpick syndrome (LTS). What you can try is to serialize json on the APEX side and then deserialize it on the Client Side. How to escape this string without loosing single quote in email. 0 • v: the pointer of ljson_value you want to store the result of parse • json: the string you want to parse. When formatting a query, a variable makes use of this method via modifier :json. Should I use something like Apache Commons Lang's StringEscapeUtilities. The workaround that seems to work is to let the JSON string be escaped but then do a string replacement in Javascript to remove the escape characters (\), as in:. So, the usually preferred way to do single quote wrapping double quotes (or the other way round) cannot be used. How to Escape JSON Special Characters using PHP. The function achieves this by enclosing the string with single quotes, and by preceding each single quote, backslash, ASCII NUL and control-Z with a backslash. I'm trying to create a script that calls another script. Deserializes the XmlNode from a JSON string nested in a root element specified by deserializeRootElementName, writes a Json. The reason for this is JSON_MODIFY function is treating the JSON object as a normal text instead of valid JSON. The last two can be "fixed" by a format called "arraySON" where the global blob represents not a JSON object (dictionary), but the contents of an array plus an optional trailing comma. quote (default "): sets a single character used for escaping quoted values where the separator can be part of the value. I'm saying this because the field in question (street) seems to be free-text, so it will be basically impossible to identify what is JSON syntax and what is field content. SQL Server 2016: Introduced JSON support, to store and retrieve JSON document. Escaping double-quotes can be cumbersome in some cases such as writing regular expressions or defining a JSON object as a string. That's why the. Escape characters (also called escape sequences or escape codes) are used to signal an alternative interpretation of a series of characters. Developers love it. The string value is double-quoted. Otherwise any application reading it will think that your double quote marks the end of the string, and cut it short. String It is a sequence of zero or more double quoted Unicode characters with backslash escaping. This is a look at what the JSON would be when sending to REST. Take a look at some examples. the json request must be enclosed in double And you need to escape quotes inside the string. It is always difficult to maintain a string variable with JSON, since you need to escape all double quotes. stringify method, so that your recursive method would only be executed on IE6/7, like this:. I need to replace them with backslash in my bash script. val myString = "\"foo\""). The inner quotes are not escaped. A new string representing the original string wrapped in double-quotes, with any special characters escaped. to a valid JSON format, it it is not going to look pretty, it does not do indenting, but it will be valid! String to UNICODE is not internal in the Anything2JSON functions, first use JSONEscape if you want to use special characters. Code faster with the Kite plugin for your code editor, featuring Line-of-Code Completions and cloudless processing. , JSON parsing) and remove the need for escaping, avoiding a common problem called leaning toothpick syndrome (LTS). In an Excel escaped CSV file, in fields containing a double quote, the double quote must be escaped by replacing the single double quote with two double quotes. So the issue here is probably double-decoding the JSON parser will see the backslash-space and replace it with space only, and then the lucene query parser will not see the backslash at all. This example is very useful while printing JSON in log files to differentiate it from other String outputs. “I said, “Hello”” Now to do that in Elm, I may use Json. You must then escape (precede with a backslash [ \ ] character) each double quotation mark (") within the JSON data structure itself, as in the following example:. The function achieves this by enclosing the string with single quotes, and by preceding each single quote, backslash, ASCII NUL and control-Z with a backslash. How to resolve this issue? Please provide any help. loads(data) would refuse this as json require double quotes. StringEscapeUtils. The backslash (\) escape character typically provides two ways to include doublequotes inside a string literal, either by modifying the meaning of the doublequote character embedded in the string (\" becomes "), or by modifying the meaning of a sequence of characters including the hexadecimal value of a doublequote character (\x22 becomes "). How to handle double quotes in JSON values the columns together into a single entity and lastly the TOJSON function on the List object to output a JSON string. The following is a list of all the built in replacements. The way MySQL escape strings is not a "universal" method as for instance MS SQL does it another way. \pacli DELETEUSER DESTUSER='"[email protected]`,com"' sessionid=333" You have double quotes in single quotes in double quotes, so the inner double quotes will terminate the string, so this will be parsed as three values: ". A string could be any series of characters, including letters, numbers, spaces, etc. The response was already JSON format and by returning a string ASP. * The empty string is not valid JSON. Additionally, a string may be enclosed by triple quotes. Here is an example. (3 replies) An improvement to my previous post. parse() method converts the JSON string into a proper object that I can then manipulate and otherwise deal with in my JavaScript. SQL Server 2016: Introduced JSON support, to store and retrieve JSON document. RTRIM Returns a copy of a string with only trailing white space removed. JSON stored in a text column or a literal is treated like any text. Edit: pre tags really don't like the above so put it in a gist instead. String myString = "this is a string"; But what if we wanted to include a quote (") character WITHIN the string. This what WCF is returning to a HTTP GET request. Any double quote characters in the value are escaped with another double quote. This isn't quite right for JSON since it only allows Strings to be specified using double-quotes. I have a JSON string that I need to update. I'm having trouble parsing a json string in python because there are extra double quotes inside the string values like How to escape double quote inside json. Now outputs exactly the same string as json_encode. Therefore we can simply replace every U+2028 with \u2028 (the escape sequence) and U+2029 with \u2029 whenever we need to send out some JSONP. With JavaScript you can create an object and assign data to it, like this:. Can anyone explain why? I’d like to know how to have double quotes in my JSON string. Form feed is replaced with \f. FusionCharts XT can also build charts using JSON (JavaScript Object Notation) data format.