I was wondering if there way a way to loop through elements that contain a data key applied by data(). I couldn't find a selector for data keys.
This for instance, I would like to give me the value of 'foo' for where ever it has been applied.
$(document).ready(function() {
$('body').data('foo', 52);
$('head').data('foo', 32);
});
[Code].....
I have created two onClick events that i need to combine into one with jQuery. I am not sure how to do this.I have an unordered list:
<ul id="coverTabs">
<li class="currentTab"><a href="#">Individual</a></li>
<li><a href="#">Couple</a></li>
[code].....
I'm relatively new to JavaScript. I would like to loop through all the elements within a form and grab their values and what type of input they are. So far I came up with:
[Code]...
I am trying to make my own jquery drop down menu. As usual, HTML is like this:
<ul class="menu">
<li class="parent item79"><a href="#"><span>Top Item 1</span></a>
<ul>
<li class="item101"><a href="#"><span>Sample sub-menu 1</span></a></li>
[Code]....
...it doesn't work. Top menu shows, but drop down on hover doesn't show.
I would like to loop through elements that are NOT disabled. So far my code is:
$("#addlivestock :input").each(function(){
if($(this).find().attr('disabled','disabled'))
{
var getAttr = $(this).attr("name");
[Code]....
When I click a button that code fires. When that code fires all the elements that aren't disabled get disabled. My code does NOT work as expected and I found the problem, which is if($(this).find().attr('disabled','disabled')). how to loop through form elements that are NOT disabled.
i have created an option on a website to give the possibity to the user to change the font size (smaller, bigger, reset), like the famous x3 'A' that we see in most of the websites. the code i have is based on a plugin copywrite to [URL]. now i'm facing a problem with different font size for different elements. to make the text bigger and smaller works like a charm but to reset the font size is not working so good. here is the code of the plug in the reset part:
//on clicking default font size button, font size is reset
jQuery(container + " .defaultFont").click(function(){
jQuery("#content *").css('font-size', defSize);
// coockie to rememebr the selected font size
updatefontCookie(target, defSize);
});
here is how i'm calling the function: fontSize("#container", "#content *", 8, 12, 20); container is where i have the images to make the text smaller or bigger content is the div that has the content that i want it to be changed 8 is the smallest fonr size 12 default 20 max now the thing is that i have different font sizes in the page and some of them don't have a class just the <font> ....</font> when i'm clicking the rest button then i'm getting everything with size 12 and this is what i want to change. i want to remember the current font size and set it back.
I need to loop through all form elements such as text, radios, check boxes and the like and to save their state in a file. does anyone have JS code to do this ?
View 1 Replies View RelatedI have a form and I want to loop through the elements to give them the .onfocus and .onblur attribute. how can I do this?
View 5 Replies View RelatedIs it possible to search an array without looping through all the elements?
hoping for something like this;
myarray.exists("one")
which may return the element number or a true or false depending if the element being searched exists.
I've lately stepped up a little problem with one of my personal projects that i am working. I'm writing an aspx webpage, which includes web user controls inside it.
The webuser controls are within a web form (id=form1 runat=server) which resides in the
main.aspx page.
1. First of all, is there a way to find a SPECIFIC control inside the webuser control (ascx)
using Javascript in the main.aspx?
2. If not (which i think it is), which is the best way to do it? The snippet i tried was this:
[Code]...
I am trying to use "replace" to remove dollar signs and commas from input values by looping through the elements. I'm pretty sure I have to use an array in an array to do so but can't figure it out. Here's what I have:
Code:
function removeStuff(){
for(j=0; j<document.form1.elements.length; j++) {
remove = new Array("$", ",");
for(i=0; i<remove.length; i++) {
newValue = document.form1.elements[j].value.replace(remove[i],"");
}}
alert(newValue);
}
I have two arrays. english() and french(), and each contain 10 quotes. I then have this HTML
Code:
<p><span class="pnum"> 1</span><span class="phrase"></span></p>
<p><span class="pnum"> 2</span><span class="phrase"></span></p>
<p><span class="pnum"> 3</span><span class="phrase"></span></p>
<p><span class="pnum"> 4</span><span class="phrase"></span></p>
<p><span class="pnum"> 5</span><span class="phrase"></span></p>
<p><span class="pnum"> 6</span><span class="phrase"></span></p>
<p><span class="pnum"> 7</span><span class="phrase"></span></p>
<p><span class="pnum"> 8</span><span class="phrase"></span></p>
<p><span class="pnum"> 9</span><span class="phrase"></span></p>
<p><span class="pnum">10</span><span class="phrase"></span></p>
Look at the comment in there to see what I need to do. I assume I would use .childNodes to get the end result, but I've never worked with nodes before, how would I reference the 2nd child (aka .phrase) and loop out the array in there?
Code:
function eventSource(e) {
var IE = document.attachEvent ? true:false;
var DOM = document.addEventListener ? true: false;
if (IE) return event.srcElement;
else if (DOM) return e.currentTarget;
}
function setUpTranslation() {
var phrases = document.getElementsByTagName("p");
for (var i=0; i < phrases.length; i++) {
//Here I need to reference the second child and change the inner content to french[i]
}}
This div is the only div. Inside it has images that are clickable. I want to be able to first grab the left position of the elements and when they like a left arrow want to take this left number value and subtract it by a number and if the the right arrow is pressed then it will add a number to the left number value.Is this possible and if so how can I do this? I am guessing i can use the .css with the .child in jquery.
View 4 Replies View Relatedi retrive data from web service using .ajax() and appand that data in nested <ul><li>..ajax() is run under $(document).ready() .. After appending the data (received from ajax) to <ul><li> I want to perform some .click() on these appended elements .. but i can't seem to get it working. Is this a bug or the .click() function should be placed somewhere else.
View 2 Replies View RelatedI am developing a web application in java (jsp's and servlets). For the project I am working on I will need to develop an html data entry screen and the code to load data into the screen, and then save the data back to the back-end database.
How to do the following:
Read the data out of the database (JDBC, no problem) in a servlet.
Put the data into the appropriate form for returning to the data entry screen, which will be a jsp. (Is JSON the right choice for passing the data from the servlet to the jsp?)
In the jsp, parse the returned data and populate the HTML form elements (text fields and combo boxes). When a button is clicked, pull the data out of the form elements and return to a servlet for saving back in the database.
I have some DIV elements having some ID and content in it .. for example
I have submit button when I click this ... I should generate a JSON data structure like this
I need to POST this on submit button clicking.... I have seen some serializeArray() function but it works well for form based elements, I have created some string based structure in which I am printing the single quotes and double quotes like this fashion by creating a array and pushing itvar result = new Array();
Is there any short cut to create JSON with this datas ...
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've gone back and forth on the best way to store data in HTML elements which is used to support JavaScript. For instance, I might have a bunch of rows each associated with a SQL ID, and upon clicking the delete element, want to grab the id, and send it to the server. I've successfully used the following three solutions, but would like to standardize on just the best.
Option 1 is technically valid, but seems excessive. Option 2 will work fine, but is considered by some as bad practice. Option 3 requires the extra step of splitting the ID from some identifier string, and care not to have the same record twice on the page.
HTML Code:
I want to initialize an array with "myString.length" elements, and I want every element to be prepopulated with "*" instead of blank. [code]...
View 10 Replies View RelatedIf got problem with .each looping in jquery. im am trying to make a animation with jQuery. And i want to switch between three quotes of the array. and now it only works for the first quote of the array.
[Code]...
I have 5 buttons all using the same code:
$(".but1").mouseenter(function(){
$(".but1>.launch").animate({ left: "10px"}, 250 );
});
$(".but1").mouseleave(function(){
$(".but1>.launch").animate({ left: "0px"}, 250 );
});
$(".but2").mouseenter(function(){
$(".but2>.launch").animate({ left: "10px"}, 250 );
});
$(".but2").mouseleave(function(){
$(".but2>.launch").animate({ left: "0px"}, 250 );
});
$(".but3").mouseenter(function(){
$(".but3>.launch").animate({ left: "10px"}, 250 );
});
$(".but3").mouseleave(function(){
$(".but3>.launch").animate({ left: "0px"}, 250 );
});
$(".but4").mouseenter(function(){
$(".but4>.launch").animate({ left: "10px"}, 250 );
});
$(".but4").mouseleave(function(){
$(".but4>.launch").animate({ left: "0px"}, 250 );
});
$(".but5").mouseenter(function(){
$(".but5>.launch").animate({ left: "10px"}, 250 );
});
$(".but5").mouseleave(function(){
$(".but5>.launch").animate({ left: "0px"}, 250 );
});
Is there a way to do this in fewer lines of code?
This is what i have. It does not correctly add two values when two checkboxes are checked. It should add up to 160 but it adds up to 20 instead! any ideas?
[Code]...
I have a function which is executed whenever someone clicks a checkbox on the page. There are lots of checkboxes on the page. I want the function to be performed on only the unchecked boxes. I've tried this two ways, neither of which has worked. Here are the two methods I've tried.
Method #1
$(".item input:unchecked").each(
function() {
if ($(this).val() > diff) {
[Code]....
Where diff is an integer and the values of the checkboxes are all integers. The problem is the function ends up getting run on all checkboxes, even boxes that have been checked.
I have a problem with a function i created. I want an image to move from a to b and then start from a again. Without parameters this works really fine, but now that I have got more images I use parameters but I have no clue how to call the funtion again.
[Code]...
I tried to replace show(100,flo) with show(100,flo(zahl,r_g)) but then the divs only move from a to b but even will not come back to a again. I think the solution should be pretty simple but i cant figure it out.
I'm having an issue with looping a set of divs that are positioned on top of each other. When a link is clicked, the second div should fade in as the top div fades out, which coincides with another div changing background colour.As you'll notice, when the link is clicked for a third time, it loops back to the beginning by using the rel tag to keep track of what div is showing. The problem is that when it loops to the beginning the animation is not in sync with the second div changing colour.The code for all three is exactly the same and it doesn't matter how many coloured divs you have, it's always the last one fading out that causes the issue. The '#second' colour change fires after the box changes, not synchronised like the previous clicks.This is a basic example that I'm using on a site elsewhere so the concept of the second div fading in and then the first fading out is important - I can't switch so the first fades out then the second fades in.
View 1 Replies View RelatedI have a list of inputs
<div id="divID">
<input title="foo" type="text">
<input title="bar" type="text">
</div>
Then I'm trying to use jQuery to cycle through each input and ascribe ".attr("value") to each respective <input>. So far I've been using something along these lines:
var input = $('#divID input')
input.each(function(i) {
var title = input[i].attr("title");
input[i].attr("value", title);
}
If I remove the "[i]", it fills in every box with the title of the first <input>. If I leave it there, it fills in the first input, and then upon looping, says input[i].attr is not a function. So, if I type console.log(input[1]), firebug returns the correct <input> tag, but as soon as I add the .attr(); function, it blows up.