Hello,
I have an HTML textarea element. I want to prevent a user from entering any HTML tags in this area. How do I detect if a user has entered any HTML a textarea with JavaScript?
Thank you
Suppose we don't know how many slashes we could get in a string but we do not want any extra slashes. So if we get this string '/hello/world///////how/are/you//////////////' we should transform it to the form of '/hello/world/how/are/you/'. How to do it with the help of regular expressions in JavaScript?
I want to pass data to id
<script language="javascript" src="/foo.aspx?id=1"></script>
I have this code in a aspx page.
The data should be passed on load, before this code is being executed.
how can i do that?
In PDF files it is quite easy to interact with form fields via the Javascript API.
Is it possible to do this (specifically showing/hiding) to arbitrary elements on a page? Say, not just form fields, but text, graphical elements, embedded images... Is there an API to interact with those?
If yes, how do I identify an object?
I'm developing an application with javascript. What I need is to have divs with id's (1,2,3...) and be able to insert a div between, for example, 2 and 3, with jquery, and then have that be the new three, and three becomes four, four becomes five, etc. I've got the div insertion working, I just need to know how to reorder the divs. Any ideas?
So I have a textarea containing text. I want to be able to display a tooltip when my mouse is hovered a certain word inside the textarea.
Is this possible at all? I would prefer to see a solution that doesn't use any third party javascript libraries.
Thanks!
To create a digital signature with the client certificate in javascript, there was a function: crypto.signtext() that doesn't work anymore
What is the easiest way to do this now?
Do you know a framework for making presentations using only HTML5 and javascript technologies?
I'm not talking about "export" features of various presentation software (powerpoint or OOo presentation).
Some requirements for the presentations made with this "framework":
take advantage of the latest HTML5 features (audio, video, canvas?)
same with CSS3 (font support, gradient, shadows, transitions and transformations)
If there's no such thing, example of good presentations or pointers on the subject would be appreciated.
I'm trying to find something like this: http://coffeescripter.com/code/ad-gallery/ that is controlled by an xml file that can simply contain the image location, thumbnail location and the text for title/description. Has to be pure jquery or javascript though - no flash based stuff.
I've found loads of great components but can't find one that is controlled by XML. Anyone happen to have seen one around anywhere please?
I want to valid if user has entered username and password at the time of creating an account is safe or not based on its length(for my case five) on the right side of input field by showing that in different color i.e. for shorter in red, otherwise in green. How can I do that with javascript?
I am fiddling around with JBOSS's Web Services, and I have created the following:
http://127.0.0.1:8080/IM/TestService?wsdl
Now I need to access Web Methods from that Web Service from JavaScript.
Say I have a web method named foo in TestService, how do I make an ajax call to it?
I tried accessing the method via http://127.0.0.1:8080/IM/TestService/foo, but I'm getting an HTTP Status 404.
Is here a convenient way to quote a large block of HTML that has both single and double quotes in JavaScript? Is there anything like a HERE-doc <<EOF, a multi-quote character """, or custom delimiters q{}?
Any creative or inventive solutions to this problem?
Hello, this is quite a simple question hopefully.
Our client currently has a Flash banner ad on their site which they can change the text size, colour, position etc. by editing an XML file. They want to scrap flash and use JavaScript and jQuery. Now, as long as the XML file is at a readable URL I should be able make an AJAX request for the file and use it. Is that correct?
Many thanks
All,
Can any 1 of you show a small piece of code for generating a thumbnail of any website using javascript or jquery,
I had posted earlier but couldnt find any right match for my requirements.
<div id="generate_thumbnail" onclick ="generate();">
//Show thumbnail within this div
</div>
<Script>
function generate()
{
// generate small thumbnail
}
I've got some code which works fine in IE but unfortunately not in Google Chrome/Firefox.
It relies upon calling a click() event on a button from javascript. Reading around it seems that this is an IE specific extension (doh). Is there any way I can do a similar thing in chrome + firefox?
Thanks
Hi ,
i have few numbers like
0011,0101,0123,1234,5245,0052,3265,0047,0124
How replace prefix zero only,
like no number should start with zero ,
exactly like
0011 should be 11 ,
0101 should be 101 ,
0123 should be 123
How to do this ?
Is ther any javascript function there ,
Thanks
How is it possible to make a input field editable in javascript. I mean onFocus putting it in insert mode so that values can be overwritten. Any suggestions ???
I need a javascript to replace i into I. This should apply to cases such as
i'm good.
So am i.
He though i love him.
The standard ThisContent = ThisContent.replace("i", "I"); doesn't work because it replaces every i. I also thought of ThisContent = ThisContent.replace(" i ", " I "); but it doesn't work for the first and second case.
Any idea?
HI
I want to execute one script within my php and that javascript will give me output as HTML and i want to display that output but i want to do this all within PHP so please tell me which function should i use
Thanks in advance :)
I want to send a datetime.datetime object in serialized form from Python using JSON and de-serialize in JavaScript using JSON. What is the best way to do this?
Hi,
Let us say I have a restful web service which can deal with DTOs in json format to perform a CRUD operation.
Let us also say I use jquery in an unobtrusive way to serialise my form at the frontend using:
JSON.stringify
What can I do to ensure that everything works even if JavaScript is switched off?
Thanks.
Best wishes,
Christian
As 359494 indicates they are basically identical except '===' also ensures type equality and hence '==' might perform type conversion. In Douglas Crockford's JavaScript: The Good Parts, it is advised to always avoid '=='. However, I'm wondering what the original thought of designing two set of equality operators was.
Have you seen any situation that using '==' actually is more suitable than using '==='?