JQuery :: Show Text As User Types In Different Div?

Jan 20, 2011

Basically I have an text field with an id of s_username As the user types I want to append this to a var so I can display what the user has entered at the side of the screen, I have been using this for select boxes:

var ramCost = $("#ram").val();

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JQuery :: Manipulating Text In A Text Field When User Types?

Sep 30, 2010

I have a text box.I need to

1) search the database for the words user is typing in the text box. This will happen with each key press.

2) if there is a match - I need to change the text color.

How can I achieve this?

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JQuery :: Highlighting/changing Text Color In A Textbox As User Types?

Sep 29, 2010

1) search the database for the words user is typing in the text box. This will happen with each key press.2) if there is a match - I need to change the text color.

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If User Types In The Correct Info Into An Input Field - Then Show A Submit Button

Jul 2, 2009

I'd like to create a quick and dirty validation method for a form. It's not meant to be very secure.

The way I picture it working is this - there is an input field that asks for a password. If the user types in the password correctly, the "submit" div tag will change from "none" to "block". , which will display the submit button. I just am not familiar with JS enough to know if that's possible.

Here's what I'm starting with:

Code:

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Text Box In Which User Can Enter Only 4 Types Of Values

Sep 20, 2010

I need help with javascript regular expressions.I have a text box in which user can enter only 4 types of values.

1) Varchar(n) where 0 < n <=80. Ex: Varchar(20)
2) Char(n) where 0 < n <=80. Ex: Char(20)
3) numeric(x,y) where x>y and 1<= x <=35 and 0<= y <=15. Ex: numeric(20,6)

If the text box value doesnot match this pattern, we should throw him alert message.

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Change What The User Types In A Text Field?

Mar 20, 2011

I'm trying to change what the user types in a text field if they hit a certain key combination. For example, "cx".

This code checks for the letter "x" to be pressed, then checks to see if the second to last letter is the letter "c". If it is, then it deletes the letter "x" and replaces the "c" with the letter "ĉ".

Code:
// This code checks for a certain keypress combo. For example cx, Cx, gx, Gx, etc...
// The hard to type esperanto characters we aim to insert.
var esperanto_c = "ĉ";

[Code].....

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Auto Suggest Of Words As A User Types

Mar 23, 2011

what I want to do is have an auto suggest of words as a user types, the code that I have works only once.For example: if you type.. hel, it will suggest hello but once you press space and type hel, again it doesn't suggest hello, I need it to suggest words even after you press space.

HTML

Code:
<div>
<h3>Auto Suggest</h3>
<input type="text" size="30" value="" id="inputString" onkeyup="lookup(this.value);" onblur="fill();" />[code]....

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Change Div Opacity - Allow A User To Filter The Types Of Projects

Nov 28, 2011

I'm adding a sub menu to my portfolio page that will allow a user to filter the types of projects they want to see, but I'm not really sure how to approach this. I have a variety of web design and motion graphics projects all on the same page, and I want the user to be able to "uncheck" one category or the other, and when they do, all the divs for the unchecked category will fade out. This is the page: [URL] Does that make sense? What I'm thinking of doing is applying a unique ID to the different categories, then build a little JS that will change the opacity of those specific IDs somehow. I am not a JS ninja though, and I'm thinking there is probably a more efficient way.

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Show Drop Down Inside The Text Area - Text Area That User Can Enter Text

Mar 12, 2010

I need to a code to do the following.

There is a Text Area that user can enter text. assume that user enter something and put a dot Following values should be populate in a drop down at the place where dot locate .

like when we get the string object using Net Beans IDE and when we put "Object." , drop down will be displayed with available methods for that particular object. idea is to build a editor using java script.

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JQuery :: Select All Input Text Types Not Having Class Already?

Sep 23, 2010

I have a form that has a bunch of text inputs, and I would like to select all that don't already have a class "errorClass" assigned to them. My JQuery currently is:
$('input[type="text"]').addClass("idleField");
But that adds the class "idleField" to ALL text fields, overriding the ones that already had the class "errorClass" assigned to it. What is the proper syntax to add the "idleField" class to all text inputs that don't have the "errorClass" assigned?

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Show Text In Search Box After User Selects Something?

Sep 8, 2010

I have this search box form with 2 select boxes :

<form action="search.php" method="get">
<select name="RingType">
<option value="Nose">Nose</option>
<option value="Toe">Toe</option>

[Code]....

For example, when a visitor selects "Belly" RingType, I want "Belly Ring" to appear in the search box.

and

when the visitor selects "pearl" NecklaceType, I want "pearl necklace" to appear in the search box.

if the visitor first selects "Belly" RingType, and then selects "pearl" NecklaceType, I want "Belly Ring pearl necklace" to appear in the search box.

After making his selections in the search box, if he types something in the search box, it should add to what is already there in the search box. Or, if he first types something in the search box for example, "jewelry" and then selects "pearl" in the necklacetype select box, the search box should show : "jewelry pearl necklace"

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Questions About Memory Structure Of Value Types And Reference Types

Oct 12, 2006

JavaScript hides its memory structure.
I know that numbers, booleans, null and undefined are value types
(value is directed saved in a variable).

I want to know:

- How JavaScript distinguishes value types from reference types by
seeing the variable content?

- How many bytes are allocated in memory when I declare the following?
var i;

I can program in JavaScript without understanding them.
But I'm curious.

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Can't Show A Text - Number , Character To User When I Load Page / Fix It?

Jul 26, 2009

I have a character countdown that tell you how many characters you have type in the text area. But I am having a problem, I can't see to show a text or the number the character the user when I load the page. I want it to show Characters Type: 0 when you load the page, and not having to press a key to show it, here is the code I am using...

onload="storeCaret(this);"

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Reference Input Types Separately (i.e. Text, Radio, Checkbox)

Jun 2, 2005

Does anybody know if it is possible to reference only text inputs, and not radio and checkboxes, and if so, how?

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Array - Show / Hide Several Paragraphs When The User Clicks Next And Then The Reverse When The User Clicks Prev?

Feb 22, 2011

How to show/hide several paragraphs when the user clicks next and then the reverse when the user clicks prev.

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JQuery :: Dynamically Show More Results When User Clicks MORE Like On Facebook?

Oct 15, 2011

I'm not the world's best developer, but I have a page where people can comment on someone's profile.The list can very easily become very long, and I would like to figure out a way where the user can click MORE, just like on Facebook, and without the page reloading more results appear below the ones already on the screen. point me in the right direction for this? I can't seem to find what I'm looking for. Perhaps I'm not looking in the right area.

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JQuery :: Submit Form Without Refresh The Page And Show The User After Submitted

Nov 25, 2010

I have tried all the tutorial on the net which I can search, but all of them work without showing me the confirm message.

My submit form is simple as follow:

The user put their information in, the it will be valid using [url]

After the user submit the form, all the information will be sent over the internet to a mail.php file to process the sending.

The form disappear and a message confirmation appear.

However, all this process will not make the from refresh.

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JQuery :: Splitting Text - Truncate Some Text Within A 'span' In Order To Create A 'more/less' Button To Show/hide The Additional

Mar 18, 2011

I am trying to truncate some text within a 'span' in order to create a 'more/less' button to show/hide the additional. I effectively want to turn this:

[Code]...

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JQuery :: Show How Many Text Box Empty - How Many Text Box Filled

Aug 4, 2009

Basically am doing something like validation function, Having form with 5 text box, some time user many forgot to enter all field and go for submit, so there i want to show the message Like 3 textbox need to be fill, fill fields, How to do this sort of functionality.

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JQuery :: Select Element After Insert - Add A Menu That Will Show Up Only When The User Rolls Over The Area

Jun 20, 2011

I have a databound control that I'm trying to add a menu that will show up only when the user rolls over the area. I am trying to append the rollover menu to each data container. I am able to append the menu, but the problem is that I cannot select the menu after it has been created to add say a click function to it. Basically, I am trying to append a menu that only shows up when a user rolls over the container (such as a <div>) and I would like to add some function to the newly created element. The problem is that I cannot assign the rollover menu an ID because although I could select them at that point it will assign the function to all of the ID's which won't really do me any good.

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JQuery :: Calling A Function - Set Up A Toggle To Allow Users To Show More Precision When A User Clicks A Button

Oct 1, 2009

I am trying to set up a toggle to allow users to show more precision when a user clicks a button. I have a function high() that doesn't do anything when it is called. I am fairly new to jQuery so I am not to familiar with the syntax.

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JQuery :: Create A Function To Show A Custom Message As A Tooltip When A User Hovers Over A Table Row

Mar 10, 2011

I'm trying to create a function to show a custom message as a tooltip when a user hovers over a table row.

My tr tag looks like this

The javascript function looks like this:

jQuery seems to be loaded correctly, as I get the alert. I don't get the tooltip, however.

What I'm trying to do, in case this is totally retarded and impossible to see, is to hover a tooltip over the clicked row instead of passing it in as a variable.

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JQuery :: TableSorter - Different Types Of Data?

Jul 21, 2010

I have a table where the first column is mixed with words and dollar amounts and by default, before you sort, it looks like this:

[Code]...

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Inline Text Highlighting - User To Be Able To Select The Text They Want To Highlight

Sep 10, 2010

Alright, I'm using a Rooh.It WordPress plugin right now, but I don't like the way they do it, so I want to write my own code to do something similar.

I want the user to be able to select the text they want to highlight, and the background color of that text changes to whatever color they have selected.

How can I do this in JavaScript?

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JQuery :: Cleaner Way To Add Classes To Various <input/> Types?

Sep 16, 2010

Since IE 6 doesn't recognize type selectors in css (input[type=xxx] {}) I'm adding classes to elements dynamically so I have handles for the different types of <input/> elements.Here's what I'm using, but it feels sloppy (maybe not the most efficient approach?). Is there a better/less verbose/more efficient way to do this?

$('input')
.filter('[type=text]').addClass('input_text').end()
.filter('[type=radio]').addClass('input_radio').end()

[code]....

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JQuery :: Find Multiple Object Types?

Jul 28, 2010

Can I find multiple objects in one call? For example, I have ahold of a TD object that has in it input and select objects. I want to addClass to both the input and select objects therein? Something like ".find('input || select')"? Otherwise I guess I could just do multiple calls similar to:

//First find all of the required elements indicated by the red *
$(
"span[class=redEmphasis]").each(

[code]....

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