javascript add backslash before double quotes

\" in a string puts a quote character in the string. How do you console.log() the variable with backslash if it was assigned already (because it came back like that from the server)? To reproduce it as a string literal in JS, you would have needed to write. How to make javascript ignore escape ( \ ) character? how to replace backslash character with double backslash in javascript? 587), The Overflow #185: The hardest part of software is requirements, Starting the Prompt Design Site: A New Home in our Stack Exchange Neighborhood, Temporary policy: Generative AI (e.g., ChatGPT) is banned, Testing native, sponsored banner ads on Stack Overflow (starting July 6). How to escape double qoutes in a string | JavaScript Coder My manager warned me about absences on short notice. You can even see the difference in the Stack Overflow code viewer. Javascript : Replace Backslash and double Quotes with some other char, Javascript replacing double backslashed with single backslash, Javascript regex replace with escaped backslash, Replace double quotes not surrounded by single quotes in Javascript regex, Javascript regex to replace quotes without front backslash, Replace double backslash with single backslash in JavaScript, Trying to find a comical sci-fi book, about someone brought to an alternate world by probability, Short story about the best time to travel back to for each season, summer. I tried many ways to get a single backslash from an executed (I don't mean an input from html). javascript - Replace double quotes with backslash plus double quotes The \ escapes the next character so your string only reads "Things You Should Know". How does the theory of evolution make it less likely that the world is designed? Said she." But i cannot. Also, you were escaping the ] that ends [. Watch out! You have to escape each \ to be \\: JavaScript Strings: The Basic Methods and Functions | JavaScript.com rev2023.7.7.43526. 2) Use single quotes in HTML syntax (and your PHP string is in double quotes) to avoid the need to escape your HTML at all (javascript elements will be an exception, however). How does it change the soldering wire vs the pure element? '"\u005C"' unquoted the first time (by JavaScript): "\" The JSON parser also sees this unquoted version "\" as invalid JSON (second quotation mark is backslash-escaped and so does not terminate the string). Asking for help, clarification, or responding to other answers. Asking for help, clarification, or responding to other answers. It will help when your current string contains a combination of \" and ", especially when the string is a result from JSON . In javascript, both ways work, however. If you have a raw string and you need something you can pass to (e.g.) @malcoauri No, I mean you shouldn't have backslash before, @Barmar - also, can you please tell me - should I have double quote in [] or I should remove it? input = '" \\" "' input.replace (???) What you tried to do ?? Spying on a smartphone remotely by the authorities: feasibility and operation. If you want to deal with an already quoted string, you can change the first replace to this: Thanks for contributing an answer to Stack Overflow! By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. What would a privileged/preferred reference frame look like if it existed? Within double quotes, backslashes that are followed by one of these characters are removed. Is there a distinction between the diminutive suffices -l and -chen? Why add an increment/decrement operator when compound assignnments exist? Would it be possible for a civilization to create machines before wheels? By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. I have found some of the solutions of replacing double quotes with backslash and double quotes but all those works on text format. Why was the tile on the end of a shower wall jogged over partway up? Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. There is the following example of string: How can I screen ordinary quotes, i.e. used string at OP. Asking for help, clarification, or responding to other answers. What is the Modified Apollo option for a potential LEO transport? By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. please try the below one it works for me and I'm getting the output with backslash. In other words, String s = "FB \\ \"Par. Just paste your text in the form below, press Add Slashes button, and all quotes and backslashes get escaped. Are there ethnically non-Chinese members of the CCP right now? javascript - How do you replace backslash double quote in a string Can ultraproducts avoid all "factor structures"? Made all the harder to read by the necessary of escaping the slashes in input and by the inability of the colorizer to understand the regexp expression Of course, you probably shouldn't even be doing this. Is it legally possible to bring an untested vaccine to market (in USA)? The backslash retains its special meaning only when followed by one of the following characters: ' $ ', ' ` ', ' " ', ' \ ', or newline. how to concatenate string with double quotes to generate JSON? @torazaburo Used string at OP. I get it. Not the answer you're looking for? Not the answer you're looking for? How do I replace all occurrences of a string in JavaScript? Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, The future of collective knowledge sharing, Is your question about strings, or regular expressions? Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. First, since a forward slash ends the pattern, we need to put a backslash before any forward slash that we want to be part of the pattern. If you only want to escape single quotes, then you don't need double quotes in there. E.g. To escape the backslash in JavaScript use two backslashes. How can I add a backslash () before every quote (single & double) in that HTML code automatically? What is the significance of Headband of Intellect et al setting the stat to 19? In JavaScript, string '\m' is fully equals to string 'm', why? This is one of the reasons I avoid using new RegExp(string) whenver I can; I get confused easily. This JSON is properly escaped when is send from server ( with one backslash) but after is received in ACM it is lost, therefore I need another one for JavaScript. By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. (Ep. @kev: What the server sent is invalid JSON. Sort array of objects by string property value. how to add back slash (\) before double quote (") in string By multiple link you mean there will be some separator between the urls? Typo in cover letter of the journal name where my manuscript is currently under review. To learn more, see our tips on writing great answers. Why does gravity-induced quantum interference in quantum mechanics show that gravity is not purely geometric at the quantum level? Finding K values for all poles of real parts are less than -2. I need to pass this kind of format to AWS SNS as message parameter. Will just the increase in height of water column increase pressure or does mass play any role in it? Backslash tells the code that this isn't a part of qoutation, it instead is a text character. How did the IBM 360 detect memory errors? If you want to store \, you will need to use \ regardless of the type of quote you use, so to store \", you will need to use '\\"', '\\\"' or "\\\"". Why does the jQuery JSON parser need double escaping for backslashes? :-). Countering the Forcecage spell with reactions? What would a privileged/preferred reference frame look like if it existed? If you want an actual backslash in the string or regex, you have to write two: \\. JavaScript is interpreting the Unicode escape sequences before they get to the JSON parser. Countering the Forcecage spell with reactions? Making statements based on opinion; back them up with references or personal experience. I am not sure what format AWS SNS accepts, please tell me if you know. Why was the tile on the end of a shower wall jogged over partway up? Why was the tile on the end of a shower wall jogged over partway up? What is the significance of Headband of Intellect et al setting the stat to 19? What is the reasoning behind the USA criticizing countries and then paying them diplomatic visits? I tried to use the following code: Don't put the regular expression in quotes, that makes it an ordinary string. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Will just the increase in height of water column increase pressure or does mass play any role in it? Why do complex numbers lend themselves to rotation? 587), The Overflow #185: The hardest part of software is requirements, Starting the Prompt Design Site: A New Home in our Stack Exchange Neighborhood, Temporary policy: Generative AI (e.g., ChatGPT) is banned, Testing native, sponsored banner ads on Stack Overflow (starting July 6). What is the Modified Apollo option for a potential LEO transport? "\\" will add a slash and "\"" (exclude outer quotes) will add a quote without messing up command. How much space did the 68000 registers take up?

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