I store my selectors in variables or a config object. So I would do something like this for example:
var $manufacturer = $('#manufacturer');
But say, $manufacturer is a select, and I want to use something like this:
$('#manufacturer option:selected')
Is there a way to use a stored selector with "option:selected"?
Are there any difference between class selector and ID selector
View 2 Replies View RelatedI'm trying to find an example of a country selector (which also provides a state selector if USA is chosen) then you cvan select the city, any samples out there?
View 2 Replies View RelatedI was wondering if it was somehow possible to store the complete content of a div for the following scenario.
I have a div (#container) that contains an image with a link. If you click that image the contents of the div should be replaced with content I load from an external page. --> $('#container').load('test.html');
In test.html I have a close button that should unload the data and retrieve the original image with link.
I want to be able to do this with several divs, so that when one button is pressed, a previously opened one returns to it's 'closed' state.
So basicly
1. I want to show an imagebutton
2. when clicked show external content
3. And be able to unload that external content so the original image returns.
With storing values Ajax call results into Javascript:
View 1 Replies View Relatedim not new to javascript but arrays still confuse me exspecialy when put into loops.ok say i had 2 arrays i have used jquerry to extract a question lets say this is the question.How long is a piece of string?so what i want to do is search the question trough a array with 21984 and more in the future when it finds the match it then looks at the answers array at the same array length as where the question was found then sends the answer to a variable for later use could someone give me a example on how to do this please?
View 3 Replies View Relatedjust a very basic question. Have a div (id - photos) with multiple images. 1) Does this select them all? $('#photos img') 2)If so, how can i capture this information? Like so -> var bunchOfStuff = ($('#photos img')); and 3) if so, why can't i do something like alert(bunchOfStuff.length)into code tags...
View 3 Replies View RelatedI'm trying to embed a lot of html code into a javascript variable. How do I do that without getting error?
I kinda think that it has something to do with the escape quotation plus x, which I need so that the id won't duplicate.
//add new form
//update cached steps in the wizard with a new step (adds one first)
$(".addcar").live(click,function(){
//step 2 vehicle information content
[Code]....
On a button click - Ive created an object, with some properties in it.If I want to access those properties when clicking another button.how would I call a function which returns circ.area() on another button click, if the first Button calls build()?
View 1 Replies View Relatedhow can I stored the value within an a href tag for example my php page does this
Code:
echo "<li><a href="JavaScript:article('$id')">".$row['title']."</a> </li>";
which prints this code on my ajax page
Code:
<a href="JavaScript:article('40')">What is the difference between Archiving and Trashing an Article? </a>
I want to save the value within href so that I can use it later. Please note its ajax so location.href doesn't work.
my form value is &hello john &bye jacob &goodafternoon.How can I store all the values starting with & in a var?
View 3 Replies View RelatedIs it possible to store large amout of information in client side using Javascript.. I dont want to use array!!!
View 7 Replies View Relatedcan i have a javascript value to be stored in html.iam declaring like this in JavaScript var abc = " ";that means now in alert i should get only "sssss" not "<html><body><div id=one>"+ str + "</div></body></html>". When i am trying like this it is not working for me. Is there a way?I dont want this by Document.Write. I want that value to be stored in "abc", not to be printed.
View 3 Replies View RelatedI'm using jQuery to check if a group of radio buttons has one of them selected. This works fine if there IS one selected, but errors if NONE are selected. Can anyone show me how to make it work if NONE are selected?[code]
View 1 Replies View RelatedI just recently started getting into JavaScript (2 days ago) after seeing how limited HTML and CSS by itself is, and I created a game where you have a certain amount of time to click as much as you can. The game works fine but the problem is with my leaderboard. I want to be able to store the high scores and names so that everybody see's the same thing. I know cookies save data but is that only clientside? All I need to do is save 6 variables so that the leaderboard is always updated.
View 2 Replies View RelatedI'm integrating a JavaScript typing tutorial to my website. But I'm not able to store the value to the database.
In the below code you can see the speed is updated in a html span. The id of the tag is speed(<span id="speed"></span>). This code will automatically update when user start typing. I want to update this to a database when user press submit button. But i cant able to. Is there any way to input the speed to database ?
<script type="text/javascript">
//<![CDATA[
var garray = new Array();
var garrayIndex = -1;
[Code]....
I have an unordered listWhen clicking one of them, I want to do somethingEasy so far.Now, I also want each list element to have some unique data associated with it so my JavaScript could treat each list element individually.As I see it, my options are:Add a custom non-sanctioned attribute to the LI element (probably not a good idea).Add an ID to each LI element, and name the ID such that the data can be extracted (also, probably not a good idea).Add a hidden input in each LI element and store the data there (seems like there's got to be an easier way).
View 12 Replies View RelatedI know how to create cookies etc.. I've got to the point where the checkbox is stored in a cookie. But how can i make it so that when the checkbox is checked and the person leaves the page, when they come back i need the checkbox to still be checked(ticked) instead of blank (the checkbox being ticked will run a function to do something else..).
do i need an if statement? how would i do this? is this right?
if(cookie is set){
make the checkbox checked
}
I could use some help with a form I am trying to complete. If someone could PM me and I could attach the file. It's only a small problem but I am tired of spending hours trying to figure it out.
View 1 Replies View RelatedI would like to get the clients date and time (his system time) and
store it somewhere so I can use it in my code later. (insert it to
database!). Any ideas.
I have the following javascript function:
<script type="text/javascript">
function HTMLEncode( text )
{
text = text.replace(/&/g, "&") ;
text = text.replace(/"/g, """) ;
text = text.replace(/</g, "<") ;
text = text.replace(/>/g, ">") ;
text = text.replace(/'/g, "'") ;
return text ;
}
</script>
Now i want to store the content of 'text' in a php string. Is that possible?
i need to parse this string and i have to fetch url and coordinates
value of X and Y from this and has to store them in buffer ..
JSPs seem to offer more than one way of storing Objects to a session context for session tracking purposes.
Both these seem to work Ok in my JSP code on Tomcat 5.0.x:
// using pageContext with session scope
pageContext.setAttribute("name", myObject, PageContext.SESSION_SCOPE);
// using the session context of HttpServlet
session.setAttribute("name",myObject);
Whats the difference here? Is there a preferred way to do this?
I tried and tried for so long to get this to work, but I just can't.
Here's what I did:
var testvar = document.getElementById('example').style.color;
alert(testvar);
Not only would the alert come up empty each time, but IE reports that "testvar" is undefined. Why isn't it working? And if I'm going about it the wrong way, how can I store an element's style info, such as font colour like in this example, as a variable?
I know on the front end using js you can get the date and time on client machine and store in a hidden field so it can be grabbed to use on the back-end to store in a database or even return a special message based on their time. However, I'm not too sure how to begin.
View 2 Replies View RelatedI'm working on a page that needs to do some calculations based on values that the user inputs via sliders. I can get the values selected to display in a text box below the slider, but I also need to store the value as a variable for use in calculations.
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
[Code].....