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Javascript Error Bad Escapement

Thanks! –daryl Nov 11 '11 at 5:56 add a comment| 1 Answer 1 active oldest votes up vote 4 down vote accepted Short answer, you need to configure JSLint to tolerate It's also possible to specify JSHint options using a .jshintrc file or the --config command-line flag, but in many cases the this "inline configuration" you sawusing a comment in the fileis Bordering on abuse. –Craig Ringer Nov 3 '12 at 7:56 add a comment| 2 Answers 2 active oldest votes up vote 3 down vote ; doesn't require escaping, so \; is var iChars = "[email protected]#$%^&*+=[]\\\;{}|\":<>?"; // ^--- this backslash is the problem Just remove the backslash before the ;: var iChars = "[email protected]#$%^&*+=[]\\;{}|\":<>?"; share|improve this answer answered Nov 2 '12 at 14:09 my review here

jshint is complaining because \. It may be what you need, but it could also interfere with the correctness test. is meaningless in a string (because '.' and '\.' are the same). What is the probability that they were born on different days?

Is it possible to keep publishing under my professional (maiden) name, different from my married legal name? It also attempts to resolve visual ambiguities by recommending explicit escapement. Choose Your Own Adventure 2!

What does a midi-chlorian look like? By default, a \ attempts to escape the next character. more hot questions question feed default about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation asked 4 years ago viewed 763 times active 4 years ago Blog Stack Overflow Podcast #91 - Can You Stump Nick Craver?

in regexes means any character, but if you want to search for a . (a dot), you have to escape it, and guess what you use? What could make an area of land be accessible only at certain times of the year? more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Its a JS editor plugin to detect errors.

Hit a curb; chewed up rim and took a chunk out of tire. To be more clear: you want your string to be "literally" \.(something. From the previous iteration (version 3) of the ECMAScript (ECMA-262) standard, section 7.8.4 states: (with some irrelevant entries removed): StringLiteral :: " DoubleStringCharacters(opt) " ' SingleStringCharacters(opt) ' SingleStringCharacters :: SingleStringCharacter SingleStringCharacters(opt) javascript - how to show only errors with jshint - Stack Overflow View More at http://stackoverflow.com/questions/25996346/how-to-show-only-erro... \d new RegExp("\\d") \ should be escaped in the regex which has " as delimiter.

Line terminators may only occur within a StringLiteral token as part of a LineContinuation." ecma-international.org/publications/standards/Ecma-262.htm –nnnnnn Nov 11 '11 at 6:11 @nnnnnn: I was looking at 3. The issue is that you are constructing a regular expression from a string. How do spaceship-mounted railguns not destroy the ships firing them? Thanks.

It doesn't execute or modify the code, but analyzes it and reports a variety of different potential errors or bad practices that it finds. this page If you click on the link I provided it shows the correct regex which is: ^http(s)?:\/\/([a-z]+\.)?(example) I want to match an actual period so I have . The correct way to cause a line terminator character to be part of the string value of a string literal is to use an escape sequence such as \n or \u000A. This is why \\ comes out as a single slash (if you look at the source of this question you will find I needed to quadruple the \).

I wrote this adventure and it works correctly, but I am getting a warning on the first line. How to know if a meal was cooked with or contains alcohol? Why does Mal change his mind? get redirected here Who is the highest-grossing debut director?

It is not a part of native JavaScript, just part of the editor used in the exercises, if I'm not mistaken. 7400 points Submitted by Roy almost 4 years ago 0 A change was made at 5.0 to allow this sequence, so I've updated the answer. Crowder 484k78764900 so it should be: var iChars = "[email protected]#$%^&*+=[]\\;{}|\":<>?"; –bidifx Nov 2 '12 at 14:10 @bidifx: I would have thought it was obvious, but I added

You are escaping characters in the replacement strings that doesn't need escaping at all.

Why won't a series converge if the limit of the sequence is 0? Ĉu oni atentu nur la „16 regulojn”? Publishing a research article on research which is already done? Related 9Why does JSLint returns 'bad escapement' on this line of code?1What does JSLint's “Bad Escapement” mean in this case?706JSLint is suddenly reporting: Use the function form of “use strict”0Why does This type of escaping is avoided when we put the regex inside verbatim string , ie @"", c# has this feature. @mikemaccana because otherwise JS would think you're trying to escape

So it's \\. Use option multistr if needed. E.g. useful reference Join them; it only takes a minute: Sign up Bad Escapement & Unclosed String up vote 4 down vote favorite var freebie = ' \


How to call "intellectual" jobs? more hot questions default about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Science Other Do you SURRENDER? So @"\" is a \ share|improve this answer edited Oct 12 '11 at 9:26 answered Oct 12 '11 at 5:41 xanatos 66.2k6102139 Thanks for the answer. –Armchair Bronco Oct

I believe the author added this line to tell the linter to ignore the escapes. Will they need replacement? Other common escape sequences are \n for newline and \t for tab. How to call "intellectual" jobs?

Related 170What does the JSLint error 'body of a for in should be wrapped in an if statement' mean?0Why does JSLint report 'bad escapement' on this code?1135Why does ++[[]][+[]]+[+[]] return the Thus, if you don't double them (that is, if you don't express them as backslash-quoted parts of the string), the regular expression parser won't see them at all. Do jihadists returning to Örebro, Sweden get given psychological help? You could the entire file in a self-executing function to avoid side-effects of concatenation. (function() { 'use strict'; window.permissions = null; function initialize() { window.permissions = 0; } }()); However, if

How to call "intellectual" jobs?

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