I have used this script:Code:someString.replace(/[^A-Za-z0-9 .]/g, '')...many times to remove non-alphanumeric and non "." and " " characters but am having to re-think its use as I start working on non-American English languages for string replacement. The reason for this is that this RegExp also pulls out special characters such as "ó" and "ñ". I'm not certain, but I think it would also remove all double-byte characters such as various Asian-language words.Has anyone run into this problem and have they found a simple coding solution to catch all non-English special characters?
And remove the &sort=XXX without hurting the rest of the url. The parameter to be replaced would be a parameter passed to a function. Here is what I have so far:
function refresh(item) { current = document.location.href; if(current.match(item.name+'=')) //pseudo code here //current.replace(item.name regexp , '');
I'm finally diving into regexp by porting a perl script over to js that uses regexp to compress javascript into a bookmarklet capable format.I've successfully worked out 90% of the expressions but am troubled with a few, this one at the moment is odd:I want to remove the first line if it hasjavascript:So I thought str.replace(/^javascripts+:s+/, "") would be ok. I want javascript text, any space, colon, any space and new line. what I'm doing wrong.btw this is the original perl version
I found this in felgall's page. I added script tag
<script type="text/javascript">
var re = /(t)he/g; var mystring = "Over the moon."; re.text(mystring); alert(RegExp.input); // or RegExp.$_ alert(RegExp.leftContext); // or RegExp["$`"] alert(RegExp.rightContext); // or RegExp["$'"] alert(RegExp.lastMatch); // or RegExp["$&"] alert(RegExp.lastParen); // or RegExp["$+"] alert(re.source);
</script>
I don't see message box. Please tell me what I can do.
I have two input box input box 1 : name is first input box 2 : name is second Suppose if I enter "family" should be transliterated using google and the output in french should be displayed in the second input box. How to do this???
I'm kind of new to js, I wanted to write some non english chars inside an array, and it only seems to work if I write unicode notation, e.g. "u1234" per char. I was wondering if there is some easier way to do this, maybe somehow specify to the browser that the js file is utf8-encoded or something similar, but I'm not sure how to do that.
I have a textarea which the user can enter whatever text he chooses.
<TEXTAREA id=body name=body></TEXTAREA>
I would like to avoid supporting HTML tags in this textarea at the moment, therefore I use the following HTML encode support:
Dim p_Body : p_Body = Server.HTMLEncode(Request.Form("Body"))
This works fine if I write text in latin characters (in English) - than only the HTML tags are encoded. But if I write text in other UTF-8 chars (e.g.: Hebrew) - all the text is encoded, and it becomes unreadable.
I have a problem in creating request with most jquery autocomplete plugins. I have an app that users must complete inputs with none English characters (in here Persian)
But 90% plugins not work correctly! Problem here that when typing a none-English character I have any request! But when I push general key like back space or space in between character it work and request create.
I used more and more plugins and test firebug for ensure to create request. With English character I havent problem
please i want to know if there is a possibility to force the user to type English characters coz i made all my web site in arabic and germany languages i want to force user to type the username and password in English characters
I'm trying to debug my expression that matches an alphanumeric with any number of dashes (including none), except at the ends and obviously disallowing two or more consecutive dashes.
im trying to set a textbox to only accept alphanumeric characters but it needs to accept a space in between each entry because it is a textbox all i can get it to do now is only allow numbers to be entered using the following code:
I have a double select list box. it contains Alphanumeric values.I want to apply sorting on the but when i use Array.sort() function it doesnt work.Eg data
sort Alphanumeric and alphabets present in the same column.Numbers should be sorted first,and then the words with number in the beginning should follow it and then words in the sorting order.
I want to check if the user enters alphabet or numbers only in the text box. If the user enters non-alphabet or non-numbers, I should pop up a message and doesn't allow the user to do that. I am using regular expression to do the checking. But it seems it always return false...
We have been using the following js/regex to find and replace all non-alphanumeric characters apart from - and + outputString = outputString.replace(/[^w|^+|^-]*/g, "");
However it doesn't work entirely - it doesn't replace the ^ and | characters. I can't help but wonder if this is something to do with the ^ and | being used as meta-characters in the regex itself.
I've tried switching to use [W|^+|^-], but that replaces the - and +. I thought that possibly a lookahead assertion may be the answer, but I'm not very sure how to implement them.
I have a form and I need to validate a field against three rules:
1) The field need to be between 6 and 12 characters 2) It can only have letters, numbers, and the underscore 3) It cannot contain a space or other special characters
I want the validate to happen in real-time. I have the first rule working great. Here is the code for that:
