How to input variable inside regex javascript?

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Javascript Regex: How to put a variable inside a regular ...

... and 'm' flags = 'g'; return new RegExp('ReGeX' + input ... escape some characters inside your ... javascript regular expressions with variable ...

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How do you Use Wild-card in javascript for regular expressions. (10pt for anyone that answers)?

I am trying to use wild-card for my particular javascript file that contains regular expression code and functions. can anyone link my to an online tutorial or give me deep detailed information on how to use wild-card in javascript. Heres my code below...

Answer:

http://www.learn-javascript-tutorial.com… http://www.regular-expressions.info/

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Dominic A at Yahoo! Answers Mark as irrelevant Undo

How to change color of a text as an input using javascript?

My assignment Count the number of times a specified letter (an input value) occurs in a sentence (another input).Set the color as defined above in "Color". You must use "document.write" to display the results. Im a beginner, Javascript...

Answer:

First of all, javascript must be enclosed between <script> tags. You have only an opening <...

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abu n at Yahoo! Answers Mark as irrelevant Undo

How do you add a '@' to a regex in JavaScript?

How to add at(@) sign in javascript regex? This is my current regex: /^[a-zA-Z0-9._-]$/

Answer:

Just put it in there. No escaping required for the @ character.

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Cameron Hurd at Quora Mark as irrelevant Undo

JavaScript clearing file input field when adding to the parent element.?

Okay so I have this HTML: <div> <p id="defaultfiles">Select a file: <input type="file" name="files[]" onchange="chkFlTp(this)"></p> </div> <div id="extrafiles"> <...

Answer:

This is just a thumb suck, but why not have them in there already, and set the styling, with JavaScript...

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Mark at Yahoo! Answers Mark as irrelevant Undo

Javascript Regex for date almost works, but is also catching string like 1.11.111.11, how can I prevent this?

I am working on a regex and I think i'm about 90 % of the way there. I want it to match (which it seems to do fine): 2010 2010/01/30 2010/10/30 02:40 2010/10/30 02:40:20 2010/10/30 02:40:20 AM 2010/10/30 02:40:20 PM 2010-01-30 2010-10-30 02:40 2010-...

Answer:

your character set [-/.] means you're searching for three cases: a hyphen a slash or a period try [...

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bryce at Yahoo! Answers Mark as irrelevant Undo

Input box count using javascript?

Hi, I have about 10 input box in html,which is loaded dynamically from javascript. Now i need the count of all the input boxes which should be done in javascript. Can anyone help me in this? Thanks in Advance, Thiyaghu CK.

Answer:

i guess: var checkboxes = document.getElementsByTagName("input"); alert(checkboxes.length...

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thiyaghu c at Yahoo! Answers Mark as irrelevant Undo

How do I get input using Javascript in a bookmarklet?

I am trying to write some code to append a URL with some text. So that the action would be - click a button, get input from user, go to output. I have tried writing this (I have removed the real URL): "javascript:spam_check=location.href(C&hellip...

Answer:

If it this what you are trying to do, bookmarklet is not the way to go. Button on website. Click button...

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DiggNati... at Yahoo! Answers Mark as irrelevant Undo

JavaScript Design Pattern for Text Input

I'm writing a simple game in JavaScrip that needs to occasionally ask the user for text input. I don't want to use the JavaScript prompt() method. I want to display an HTML textbox and have my JavaScript code display the textbox and wait for the user...

Answer:

<input type="text" id="textbox" value="default"/>...var textbox...

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DWRoelands at Ask.Metafilter.Com Mark as irrelevant Undo

What Javascript tools are there for cleansing input?

Assume Javascript platform (say node.js), are there tools that can cleanse input coming in via Javascript to reduce/refuse XSS attacks?

Answer:

Don't cleanse. Escape instead.

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Simon Willison at Quora Mark as irrelevant Undo

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