Match All Array Elements Or Throw Alert?

Feb 6, 2010

Input values to match args array or throw an alert. This is what I have but I want the alert to refrence the var args= or throw the alert.

function qtymultiply(qty){
var fs=qty.parentNode.parentNode;
var subtotal=document.getElementById('subtotal');

[Code]....

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Input Value Should Match Array Or Alert

Feb 6, 2010

NEED INPUT VALUES TO MATCH ARGS ARRAY OR THROW AN ALERT

This is what I have but I want the alert to refrence the var args= or throw the alert.

Code:

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Feb 16, 2011

I am trying to throw an alert with the attributes of a submit button in the alert.

What am I doing wrong?

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Jun 30, 2009

I have a form in which there are two radio buttons .

On selecting the first radio button1 , two textboxes are displayed ( textbox1 & textbox2 ).

& On selecting the second radio button2 only One textbox is

displayed (textbox1) & another one (textbox2) get hidden .

what i am trying to do is that when radio button1 is selected & so two textboxes are displayed, then Onsubmit throw alert for two textboxes seperately , to Enter value in them if this text boxes are blank .

But if radio button2 is selected then throw alert for Entering value for only one text box (textbox1) if its value is blank , & Skip alert throw for the another one hidden textbox(textbox2) .

how i can achieve this using JS .

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Sep 10, 2010

I need to match an h3 with a p that has the same class. However, there are multiple elements and multiple classes, so I'm trying to store the class in a variable (x) and say "when I hover over the h3 with class x, get the p with class x and fade it in".

I can't seem to get it.

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Jun 4, 2010

is there a concise way of matching a bunch of elements by style - specifically the display -

Code:

var hiddenParents = $(this).parents('has a style display: none');

I know about hidden & visbile etc - but need to match elements specifically hidden (ie NOT those that are children of hidden elements too)

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JQuery :: How To Match Two Index Numbers Of Different Elements

Dec 18, 2010

Currently I'm trying to create a menu with a mouseover effect on a link, which causes an image to display. All images are positioned on the same place, so the optical effect is that one image changes all the time. To achieve this I created an unordered list with the links / items in it, and I created a div with the (corresponding) images. On a mouseover event over a link, the index number of the current li element is stored in a variable, and I want to use that variable to select the corresponding image.

(So <li> index:2 corresponds to <img> index:2)
So in 'human language':
on mouseover of li {
var indexNumber = li.indexnumber
change class of img[indexNumber]
}

But I can't get it to work. I managed to store the 'current' indexnumber successfully in a variable:
var indexNumber = $("li").index(this);

But I can't use the variable to select the corresponding <img> I tried:
$('.slidemenuImgbox img:eq(indexNumber)').addClass('slidemenu_show');
But nothing happens

However when I do:
$('.slidemenuImgbox img:eq(1)').addClass('slidemenu_show');
The image with index:1 is changed.
How to use a variable in :eq()
To see a 'live' example (With no images changing): [URL]

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JQuery :: Loop Through Array And If A Match Go To Next One?

Apr 28, 2011

I am trying to get good using the $.each() in jQuery. I have a simple little task that I want to solve.

I have created a simple page with 100 boxes, each box with 4 colors. What I want to happen is if you click one box, it will change colors to the next box and so on. so for example here are 4 boxes

Red | Green | Blue | Yellow

If you click on Red you would get:

Green | Green | Blue | Yellow

If you click on the Green (1st one) you would get:

Blue | Green | Blue | Yellow

I have created a jsfiddle for you to view with what I have so far. I am stumpped at creating a match for the class name and if it matches to then go onto the next color in the array.

[URL]

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Sep 16, 2009

is there a way to select elements that match a regular expression? I have a set of divs with id = "wrap_n" where n is a progressive and I need to select them and for each 1 I have to add a function that togggle the "elem_n" div.

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JQuery :: How To Make Text Match Array

Jul 22, 2009

I have string and array:
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I need
if (text.match(array)) {...}
But it does not working. How can I check this?

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Mar 6, 2006

I'm wondering if anyone would be most kind as to give me a few pointers on the subject of arrays! I'm trying to create an array of an unspecified length, the length is based on the result of another task that is performed in my code:

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RegExp Match Returns An Array Of Length 2?

Jan 11, 2010

why I get an array containing [xml, xml]

Code:
str = 'index.xml'
re = RegExp( /([^s./]+)$/ ) ;
str.match(re) // -> [xml, xml]

I only need xml, not an array, and especially not [xml, xml]

Update: thnx mrhoo, thats clear now!

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Searching Multidimensional Arrays By String Match And Returning Elements In Row?

May 26, 2011

I need to be able to match a particular element in a "row" of a multidimensional array, and then find and reference the other elements in that "row".

Below is a sample of the whole array...

Code:
var commercialProductList=new Array(
new Array("Sydney Automobiles - Online","Sydney_Automobiles_Online","users",60.39,3.02,1.21),
new Array("Sydney Automobiles - Hard

[Code]....

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May 2, 2009

Perhaps I need a function? that will test for 2 or 4 exact matches, then opens the window or page?

Lastly I need to put some white space btw some data

example aaaa 111111 vs aaaa111111

What I have so far

<html>
<body>
<script type="text/javascript">
var x;

[Code]....

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Creating Array With 3 Answers And Match Fields In Form?

Aug 17, 2009

I need to create a form that has three questions, but the answers have to match my answers...what is the best way to do this (without DB). I was thinking create an array with the 3 answers then match the fields with the answers in my array.

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Jun 7, 2011

I run an ajax request and return a json array. There is more in the json array than there is fields on the page. I want to cycle through text fields and find their NAME and match that to the json array and fill in the value.The names of the fields and the names in the json array are the same.

Code:

<script type="text/javascript">
function loadIntake(){
var client = <?php echo $id ?>;

[code]....

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Mar 16, 2011

I have an array [code]...

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Jun 29, 2011

What am I doing wrong I want to add an Array to a string, but the alert won't write the array?

Code JavaScript:
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alert('One place to see is the'+'placestosee[2]'+);

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Regalur Expressions - Operator On Words And Phrases Without Adding Terms To The Match Array?

Feb 3, 2011

I have a set of regular expressions that make heavy use of the | operator on sections that I do not really need to extract a match from. For example:

Code:
var regexp = /([A-Z][A-Za-z]+) (jumps( high)?|leaps|bounds) over ([A-Z][A-Za-z]+) and (grabs|snags|gets) (a|an|the) (apple|orange|pear|grapes)/

The important part for extracting from the match array after using regexp.exec() are the names (the ([A-Z][A-Za-z]+) parts), I don't care which of the other things are matched. The problem is that using the | operator seems to necessitate using the () and adding a term to the match. This makes it difficult to know which term in the array will be the names, especially after editing the middle.So I'd like to be able to use the | operator on words and phrases without adding terms to the match array.

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Correct Syntax For An Nested Array Where Each Array Element Has 3 Elements, A Number And Two Text Strings?

Sep 17, 2010

What is the correct syntax for an nested array where each array element has 3 elements, a number and two text strings?

Code:

array = ['1, Old Man, Old Man','2 Black Sheep, Black Sheep',....]

should the text strings be in double quotes("")?

Code:

array = ['1, "Old Man", "Old Man"','2 "Black Sheep", "Black Sheep"',....]

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Apr 10, 2010

This one is throwing me off! Either I am making a stupid mistake or I'm doing it totally wrong I have an array, and I am trying to select unique values from it and assign it to another array. Here is the code:

Code:
var flag;
for (i=0;i<=pdfs.length-1;i++)
{
flag = 1;
for (j=0;j<=pdfs2.length-1;j++)

[Code]...

The problem is that the if (pdfs2[j] == pdfs[i]) statement ends up never being true. There are URL's to pdf files in the array. On the other side, if there is a much easier way to select unique values from an array, please feel free to point it out.

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May 6, 2007

I'd like to reorganize the third, fourth, fifth and sixth, as well as any
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var a = new Array('first','second','third','fourth','fifth','s ixth','etc')

In other words, the first, second and third element should remain in
position 0, 1 and 2, while the fourth, fifth and sixth, etc. should appear
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Nov 1, 2005

alert("Value is " + array[4]);

It just says "Value is undefined" but I have put a value in array[4]

please can anyone help?

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How do you alert a new array list ? code...

I want a alert of the array list after the pushing,pop'ing and splicing to appear before the alert of which array to display which is alert.people[5]. code...

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Jun 22, 2011

I know what attributes are. But I am stuck at the attribute property. So heres what i am trying to explain : I have form with an id "form0" . Its has some attributes. So i wrote this code, pasted in address bar while the form was loaded and hit enter:
Code:
javascript: (function klo() {
var k = document.getElementById("form0");
alert(k.attributes);
})();

And I got this in alert box :
Code:
[object NamedNodeMap]
Now k in the above code is an array of attributes so basically I should be getting the array of attributes in alert box?

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Sep 28, 2011

I've got a radio group and a checkbox array on my page. An alert pops up if none of the radios (in the group 'test') are check but I also need an alert if no checkboxes (within the array box[] ) are selected? Anyone know how I validate the checkboxes so at least 1 has to be selected?

[Code]...

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