Script To Check If There's Typed In A Message Into A Textarea

Sep 11, 2009

Here's a script to check if there's typed in a message into a textarea (at least I think it is...) :

Code:

And here's the form :

Code:

View 3 Replies


ADVERTISEMENT

JQuery :: Check A Checkbox When Textarea Is Typed In?

Mar 4, 2011

I think I have what is a simple question: I would like a checkbox to be checked if it is not already when a user types in the text area beside it. Form layout is demo'd below.

<table>
<tr>
<td><input type="checkbox" name="box[1]" value = "x"></td>
<td><textarea name="area[1]">

View 2 Replies View Related

Get The Last Two Characters Typed Into A Textarea?

Oct 17, 2010

I am writing an HTML builder. On thing that I think would be helpful is if the user types in

="

A javascript adds another " for the user, but puts the cursor inbetween the two "'s. In other words, the javascript should assist users in writing HTML/Javascript codes. This may also be applied to < & >.

I have found this script that can get your position in a textarea. I also thought this might be of help:

Code:
var textarea = document.getElementById('code');
var tmp = textarea.value;
textarea.value = textarea.value.substring(0, textarea.selectionStart) + '"' + tmp + textarea.value.substring(textarea.selectionEnd);

Although I have tried, I have not been able to piece the scripts together.

View 1 Replies View Related

Pre-check Checkbox Onload Based On Previous Message

Apr 22, 2010

I am creating a form in which a checkbox is checked based on the info from previous page.The info I am passing is the client ID (which is a number I can pass in the URL variable)In the form I have a list of clients (with checkboxes next to them)Now if you come from a specific client page the checkbox with the client name should be already checked since you are getting info regarding that client, with the option of selecting other clients.So any idea on how I can accomplish this using Javascript?

View 1 Replies View Related

Check If Textarea Or Textfirld Exists

Jul 20, 2005

is there any way to check if any textarea or textfield exists in current
document
fg
function checkifexist(){
if any textarea or textfield exist return true
else return false
}

Barti

View 2 Replies View Related

How Does Gmail Change TextArea During Spell Check?

Jul 23, 2005

If you've used the Google Gmail spell checker you know that it
'changes' the text area to another type of control that lets them show
hyperlinks for the incorrect words. How does Google change the
textarea? And what do they change it to? I know it should be pretty
simple, I just have no clue because I'm fairly new to DHTML. Any
examples would be greatly appreciated.

View 4 Replies View Related

Jquery :: Check And Replace Href Of Textarea

Feb 27, 2011

I am at a stand still with trying to figure this out. I have a textarea, i would like to check for links entered by users and replace/remove the anchor attribute from the string. ie. change [URL] to website its more so to validate ( i have a php side working to validate for links but am trying to get jquery to just remove it and maybe say a warning.

[Code]...

View 2 Replies View Related

Check If An Input Field Or Textarea Is Selected/focused?

Dec 30, 2011

I would like to disable a feature on my site if someone is in a textarea or input text field. Yet I can't seem to figure out how to check for this... Could someone give me an example of how I can determine if a user does not have a text input or textarea selected? Can't seem to get anything I found via google working.

View 2 Replies View Related

Calculate Once New Value Is Typed In?

Apr 8, 2011

I'm working on creating a custom calculator to determine the amount of money / credits users may earn from referrals. I've tested onChange, and it will work only when I have changed to a new field or clicked off that field. How do I make this calculate live?

So if the current value is 5 and I change it to 6, it will automatically recalculate the new value.

You can see what I'm working on here:

[URL]

Note: The one I'm testing is the 1st Level field. For now i'm just having it display the date.

View 6 Replies View Related

Capturing URL That Is TYPED Into Address Bar

Oct 5, 2009

My client has a training site that is associated with 4 different domains. If a user navigates away from one of the domains to another site (for instance google or msn) they want to display a message and ask them if they want meant to leave the training site. my understanding of the window.location.href is that it will not capture what is typed into the address bar until the request is submitted to the server but by then they are leaving the site. below is my code on the onbeforeunload event. concept: i want to capture the URL, compare the hostname and if the host name is one of the 4 domains then allow them to proceed if it is not then as them if they want to leave the site. if they click ok allow them to move forward, if the click cancel then reload the page. I know this is considered bad design and i have expressed this but this how they want the site to behave.

<script type="text/javascript">
function SiteCheck()
{
var strCurrentURL = window.location.href;
var strNewHostName = strCurrentURL.split("/");
//
for(i = 0; i < strNewHostName.length; i++)
{
alert(i + ' ' + strNewHostName[i]);
}
[Code]...

View 1 Replies View Related

Text Being Typed And Then Vanishes ?

May 25, 2010

I want a script that "types" my text letter by letter and also deletes the text letter by letter. I want it to look as if someone is typing the text live, and then when the start of the text deletes (letter by letter), it would start from the beginning, erasing the letters in the same pace new letters are being "typed". So this way you would never see the whole text, but only a bit of it at a time. By the time you would get to the end of the text, the beginning wouldn't be there. And I don't want the text in a box!

View 2 Replies View Related

JQuery :: Transforming Input As It's Typed?

Aug 12, 2009

My workplace has a lot of people doing manual entry. I'm looking to provide some friendly automatic formatting of data as they type it. I have working code (thus far) but I want to ensure I'm doing things in a sane way (there's a surprising amount you can do insanely that still works Here's a function below that transforms a phone number - the worker enters the digits(only), the field reflects (and could also accept) the fully formatted version (e.g. (123) 456-7890 ). I'm building this towards a plugin model (ala masked input with happy

[Code]...

View 3 Replies View Related

Allows ONLY Decimals To Be Typed Into A Text Field

Apr 11, 2011

I have a script that allows ONLY numbers to be typed into a text field. I have tried to modify this script to allow Decimals (periods) to be typed as well, but haven't succeeded. The code in Red are the changes I added to this script, but it isn't working out.

function numbersOnly(evt) {
var charCode = (evt.which) ? evt.which : event.keyCode
if (charCode > 31 && (charCode < 48 || charCode > 57) && (charCode < 110 || charCode > 110))
return false;
return true;
}

Second Problem: I need to set a Minimum number users may type in the text field. Normally this would be a simple task, but the minimum number they may type is a decimal (0.10). The default value in the field is .50. I tried replacing the .50 with .09, and I can't get the field to run the script and set its new value to .10 (<- this is the minimum). Here is the code I am working with.

[Code]...

View 5 Replies View Related

Tell If User Typed URL Or Clicked A Link?

Aug 11, 2009

is there a way to determine whether a user clicked on a link vs typed in the url to get to a page? I'm trying to stop users from messing with GET forms (and i have to use them, POST wouldn't make sense in this case).

View 2 Replies View Related

JQuery :: Validate Text Of Input As It Is Typed

Apr 13, 2010

I'm trying to validate the text of an input as it is typed.I have this keyup:[code]The idea is that only let the user type a decimal number; and it does.The only problem is that it let type a dot [decimal separator I need] at the beginning; and I don't want that.I've been a while and searched Google for the Reg Exp, but had no luck.

View 4 Replies View Related

Validate Price - Allows Only Numbers To Be Typed In The Text Box?

Jul 25, 2009

i have got this great bit of code tha allows only numbers to be typed in the text box, how ddo i adjust this code to allow a . as well as the numbers.

[Code]....

View 4 Replies View Related

Display Suggestion As Characters Are Typed On A Text Box

Feb 15, 2010

I've a text box and a database table entry corresponding to the element. Now, I want to show suggestions as users keep on typing in the text box, the matching words from the database, similar to displaying friends as in facebook search.

View 2 Replies View Related

Run A Function When Text Is Typed In An Input Field?

Jul 15, 2011

I want to run a function when text is typed into an input field. So every time 1 character is put in it will process a function. However I do not know how to accomplish this. I tried the onchange attributed but that seems to only work when you unselect the input field.

how this might be accomplished? I'm also comfortable with jQuery if you think that's a better option.

View 2 Replies View Related

JQuery :: Good Way To Detect That User Hasn't Typed Anything For 200 Ms?

Apr 24, 2009

my page allows the user to enter a number in a text box and a search request is sent to the server (if the user stops typing for 200ms) using AJAX. The following is the desired behavior.

(1)User starts typing a number in the text box. As the user is typing, no search requests are sent to the server.

(2)Once the user stops typing (i.e. no key events for 200 ms), use $.post() to execute a search.What is a good way to detect that the user hasn't typed anything for 200 ms?Is there anything in JQuery that I can use?

View 2 Replies View Related

Update Text As Numbers Are Typed Into Input Field

Jul 22, 2010

I'm creating a page that calculates a number depending on what value is inputted into a text field. I need to create some javascript that updates this new calculated value and outputs it next to the input field. Anytime the user changes the number, it recalculates the value. My calculation is currently being produced by PHP, however if I need to, I can create javascript as well to recalculate these numbers.

View 4 Replies View Related

JQuery :: $('textarea').elastic(); - Change Back To The Default Length Of Textarea?

May 13, 2011

How would i change back to the default length of textarea?

I have this comment area that after clicking submit i will append the new comment in the list of comments through ajax... i got one problem though, everything is working perfectly well except for the textarea that won't change back to it's default size...

EXAMPLE:

The problem is that the textareawon't change back to it's default size // let's say that the default size is rows=3

View 2 Replies View Related

Getting A Button On A Modal Message To Open Up Another Modal Message?

Feb 12, 2010

I am new to Jquery and am having trouble. I want a button on a modal form to open up another modal form but for some reason it isn't happening. The code below is basically the code from the jquery user interface demo, slightly modified. can anyone tell me what I am doing wrong? if your kind enough to take a look at my problem make sure you change the src's where the JQuery files are!

Code:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

[Code]...

View 2 Replies View Related

Onfocus Text Disapears, On Blur Text Reappears If Nothing Is Typed In?

Jan 9, 2010

im trying to implement a login screen similar to Facebook. What i mean by this is i want the username and password fields to have text in them until the user selects the textfield. If the user does not type anything in the textfield the the onblur will automatically change it back, but if the user has typed something in then i want the text to be left alone.At the moment the onblur always changes the value of the textfield. Im not sure how to solve this.(code i am using is below)

Code:
<input name='username' type='text' size="10" value="username" onfocus="this.value=''" onblur="this.value='username'"/>

[code]....

View 2 Replies View Related

Function - Check On A Check Box Another Check Box Appears

Jan 28, 2009

I want a function that when you check on a check box another check box appears.

View 10 Replies View Related

JQuery :: Getting The "typed" Value Of A Combobox?

Aug 20, 2011

I have been working with the jquery ui combobox but when I try to access it, it gives me what I believe to be the closest value in the select control. I'm trying to pull the value of what was selected or entered.

I'm using this in conjunction with asp.net. To eliminate that and just focus on jquery. If I had a combobox and a hidden field, upon leaving the combobox, how would I set the hidden field of the value that was either selected OR typed in.

View 1 Replies View Related

Limiting Text Typed Into Form Text Box

Apr 21, 2011

I have a form with two text input boxes. I want to limit the text typed into the boxes as follows:

1. Either box can have the number 2 typed in, but the other box must remain empty
2. Each box can have the number 1 typed into

Is this possible with JS and, if so, how do I do it??

View 7 Replies View Related







Copyrights 2005-15 www.BigResource.com, All rights reserved