I'm just starting to pick up on jQuery and I'm a bit stuck.What I am trying to do is take the following XML response and obtain the src attribute from each image. I then want to append that value to an array.
XML
Code XML:
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
[code]....
I have created a JSON object through a PHP script. The code is as follows:
$result1 = array();
$i = 0;
hile($row = $result->fetch_assoc()) // $result contains result from a database query
[code]....
I am trying to do is take the XML response below and obtain the src attribute from each image. I then want to append that value to an array which can be used later. Now my issue is when it gets to
Code:
It only iterates to the first row in the XML document and gives me 001.jpg when I output tmpImageSrc to console. It won't cycle through the rest of the image tags as the alert only appears once with a value of 0. What am I missing? Am I not using the proper .each? How can I build my array from the XML response?
XML:
I am having an issue appending, setting attributes, text on the root node. Below is a sample of the code that performs this task (nLevel, nID, and sText are variables passed in by the containing function. XMLDOM is an XML DOMDocument object:
[Code]...
How do I iterate through an XML and get each tag name, without knowing in advance what these tag names are?
View 1 Replies View RelatedI have this code:
$("form.uplform").live('submit', function(){
if($(this).attr('validate')=='true'){
$("#testform>input").each(function(){
[code]....
What I'm trying to achieve is alert all the name attributes of allinput boxes belonging to form.uploform but this does not seem tohappen. although i did get past if validate==true thing..
I'm creating a simple gallery as a way to dip my toes into jQuery. I have thumbnails, each of which link to an image file, and when the user clicks on them the main image in the center is swapped. This works fine.
I'm now coding the "previous" and "next" buttons. They will work the same way -- they just link to a photo, and when clicked the main photo is swapped. However, the link needs to update whenever a new image is displayed.
The way I am doing this now is to: 1) Go through the list of thumbnails and work out which thumbnail in the list is the one that points to the current main image, 2) find the previous and next thumbnails (if they exist), 3) update the links and show the previous and next buttons as required.
[Code]...
I have a question about iterating through an HTML table with jQuery.
I have a table that I populate with AJAX and only stores the data. However I would like to now stylize each cell according to the data that is inside and its position in the table.
I have come up with something like this to iterate through each row and cell
Code:
I am wondering now, how do I reference the very first column once I am inside the inner .each() loop? The very first column of this row contains information on how to stylize this cell.
I have a for loop where I am applying a fadeIn for each element in a div group. As I'm for looping through each element, the loop doesn't wait till the fadeIn applies completely on one element .. before going to the next iteration.
So what I'd want as a step by step fading in is now happening all at once.
Here's my code.
So tmp_id is the variable that stores the id of each element in that group.
I have a form of data I am working on where I may have *nearly* the same thing appear with a checkbox appear multiple times.
For example:
<input type="checkbox" name="blah" value="widget1||123456">
<input type="checkbox" name="blah" value="widget2||123456">
<input type="checkbox" name="blah" value="widget3||123456">
<input type="checkbox" name="blah" value="widget4||123456">
<input type="checkbox" name="blah" value="widget5||123456">
So, if checkbox #1 (widget1) is checked, it will either disable all other ones containing the sku 123456 OR replace the others in the form having sku 123456 with an image of a sort. Is there a way to select this without iterating through every checkbox in the form and looking at it's value?
I'm writing a program that involves a network of interconnected nodes (or simply objects in my example below). It depends on being able to access properties of an object's linked objects (a bit oddly worded, sorry)...Problem is I'm not sure how to properly access those properties... see below please.
<script>
//This is an example of a problem im having in my own code...
//I want to access the name of the object within the links array wintin the object...
[code]....
i'm an actionscript3 developer who is somewhat new to js/jquery and am struggling through creating a site using jquery.I would like to be able to use the show/hide/toggle methods to switch between content using a standard navigation list. basically, what I want to do is this:1. store list of 10 <divs> in array with the id set to w1_blog, w2_blog, etc2. list of 10 links with ids = w1_blog_a, w2_blog_a, etc.3. store references to divs and links in array/s4. add event listener to each link5. .click event calls function that loops through each blog entry and shows the one matching the link (w1, w2, etc) and hides all others.I could do this in 2 mins in as3 but I'm struggling with the js syntax, despite it being very close to as3. It should (I think) look something like this:
$(document).ready(function(){
var blogArr = new Array();
var blogLinkArr = new Array();
[code]....
I got an php page who picks up data out of my data base and puts it ina multidimensinal array. That array is being encoded to Json$event = json_encode($super_array);Then i made an javasript get funtion to get that array to my mainpage.
function get(){
$.get("../position of my file/test.php", function(data){
alert (""+data);
[code]....
I would like to add a key value to an object array. let's say i have 2arrays: var parArr = new Array('par1', 'par2', 'par3', 'par4'); var valArr = new Array('val1', 'val2', 'val3', 'val4');I would like to obtain
ext={par1:val1, par2:val2,pa3:val3,par4:val4}
This is my jquery response:
[
{ "depot":
{ "id": "D1",
[code]....
I'm trying to send my array object through ajax using the jQuery .get method, but when it sends, ids show up as multiple parameters and I'm not sure if that's the way to do it.
Here is my code:
var val = [];
$(':checkbox:checked').each(function(i){
val[i] = $(this).attr('id').substring(6);
});
$.get("/assets/ajax/pm_change_status.php", { s: sess_id(), 'ids[]': val } );
I'm a little puzzled over the possibility of accessing an array. I've declared the previd id - in the proxy.invoke call which works just fine (we have already implemented an .each loop which also works. My problem is this - after accessing the proxy.invoke function, the previd is populated correctly with push but after the call, we cannot seem to access the previd array to make a join to a string. Here's the basics of the code.
var previd = [];
proxy.invoke("validdateIDCard", p_caregiverid,
function(validaterID) {
var valcard = validateID;
previd.push(valcard);
}, onPageError);
var finalvalue = previd.join("|"); <-- this is where the problem lies - cannot seem to read the variable...
I'm trying to iterate through nodes in a Selection Range, but I'm having a bit of trouble determining why all nodes in the range aren't being hit. It seems like deeply nested nodes aren't being hit for some reason.
Here's the code I'm using.
var n = startNode;
while (n) {
this.visited.push('[' + n.nodeName + ']');
if (n == endNode) {
break;
}
if (n != startNode && n.hasChildNodes()) {
n = n.firstChild;
} else {
while (!n.nextSibling) {
n = n.parentNode;
}
n = n.nextSibling;
}
}
I have a select menu
HTML Code:
<select>
<option value="US">America</option>
<option value="BR">Britain</option>
</select>
I want to have an array like this arrayobject = {US:america, BR:Britain}
I have a page that dynamically draws checkboxes with a combo. I'm
then attempting to use the following code to iterate through each combo
box and change the value to match the text box. Code:
I have a php file with an almost-standard html form. The not-so-standard part is that the name-attributes of the form elements are dynamically generated as such:
<? for($i=0; $i<5; $i++) { ?>
<input type="text" name="field_<? echo $i; ?>" />
<? } ?>
Now I want to do some javascript validation on the fields, but I'm having a bit of trouble accessing the values of the fields. My current code is as follows:
[Code]...
The web page I'm fixing up has a list of radio buttons that can be very long (10,000+). We have to loop through the list to find the one that has been toggled, but this results in IE throwing the error stating that the script is taking "an unusually long time to finish." I've added a break to the loop which should get triggered once the selected input is found, but that doesn't seem to have made a difference. Is there a better way to handle this scenario? My code is as follows:
[Code]...
I am following an example of an array in
http://www.faqs.org/docs/htmltut/im...famsupp_59.html. Here
is a part of the code:
var rollOverArr=new Array();
function rollover(pageImageName)
{
if (! document.images) return;
if (! rollOverArr[pageImageName]) return;
if (! rollOverArr[pageImageName].outImg)
{
My questions are:
1 what does (! document.images) means?
2 where does .outImg come from?
Im having a problem with the jquery .append in IE8.
Im displaying a model screen of a div section that has been built with the .append method.
The modal works fine in FF and Chrome, but AS USUAL, IE is not working correctly. The data is not being appended to the div. When I put in in IE in IE8 mode it works fine.
Is it possible to have an Object as the key for an Associative array
like in the following example....
function Obj(var1, var2)
{
this.var1 = var1;
this.var1 = var1;
}
function test() {
var sectionArray = new Array();
var obj = new Obj("c","k");
var obj2 = new Obj("3","n");
var obj3 = new Obj("v","qk");
sectionArray[obj] = "king";
sectionArray[obj2] = "queen";
sectionArray[obj3] = "joker";
alert(sectionArray[obj]);
}
This does not give any error but the alert says "joker" instead of
"king". Is there anything wrong with my code or is an Object something
that just can not be used as a key.
If it is the latter can someone please suggest another way for me to do
it? Can I use a concatenated String instead of an object? My only
problem then is how would I extract the values from the String, does
JavaScript have a tokenizer method like Java?
Is it possible to have an Array object (or an object derived from
Array) that is 'aware' of other code modifying its contents? I'd like
to have such an "onModify" function process an array everytime the []
operator is used to make a change. I know you can derive from Array,
but you cannot directly override the [] operator. Any way to make
this possible?
// possible definition of 'SpecialArray'
...
function OnModify()
{
// process the list
}
...
//an example of use ...