Is it possible to use splice() with a variable index. I understand that splice(1, 1) means start at index position 1 and remove 1 item. However, I want the index position to be a variable, since I don't know the actual index number of the item to delete at runtime. Is this possible?
View 9 RepliesI have a string variable coming from a database, like 2,3,1,4,5,6,7.
The string is gotten from: <%=(Recordset2.Fields.Item("neworder").Value)%>.
And, have the following:
Is it possible to use the string variable to replace the index numbers so there will be a new position of the array?
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:
$('.slidemenuImgbox img:eq(1)').addClass('slidemenu_show');
The image with index:1 is changed.
How to use a variable in :eq()
To see a 'live' example (With no images changing): [URL]
I have a simple function that removes an object from an Array of objects using splice. As per documentation I've been reading, Array::splice returns the removed element(s) (in this case, it should be object(s)).
When this method is called I receive 2 alert messages I've added for debug purposes
[Code]...
Is it possible to make a variable out of index + 1 (or add a class) in the code below? I would like to put each in separate divs (dynamically) and add some css.$
(
document
)
.
ready
[Code]......
I am wondering what the normal practice of creating an index variable is in javascript. I am wondering because I have just entered learning javascript through jquery. There is some pre-written code I am using to learn by and I am unsure of how their index variable is working in the code.
Here is the code:
Code:
jQuery(this).find("li").each(function(n) { // <-- I see that 'n' is the index
[code]....
I have a following snippet
var test = xmlhttp.responsetext
var msg="";
when i print the text as below
[Code].....
I could see the individual values in each index in firefox, but ie is displaying as undefined.
know whether this is not allowed in IE?. Is there any workaround for this?.
its possible to limit variables example I have a variable called myCurrency containing 3.454 well sort of pass it to a function that makes it become 3.45 though if the third number is higher than 5 it rounds it.
example: 3.457 = 3.46.
I have clear text, without html code. (in text area) and I want to take from this text numbers for every pertes. but, from attaquant is one var and for defenseur is second var, (every next line is own var too). But I don't know how to take this numbers,(in every next text like this, numbers is different).
This is text which I working on.
Round : 1
Attaquant
Serenity SR6 Total : 1 | Pertes : 0 (0%)
Defenseur
Tour. laser lourd Total : 23 | Pertes : 0 (0%)
BNLMNA Total : 9 | Pertes : 0 (0%)
Round : 2
Attaquant
Serenity SR6 Total : 1 | Pertes : 0 (0%)
Defenseur
Tour. laser lourd Total : 23 | Pertes : 23 (1%)
BNLMNA Total : 9 | Pertes : 2 (0.22%)
Round : 3
Attaquant
Serenity SR6 Total : 1 | Pertes : 0 (0%)
Defenseur
BNLMNA Total : 7 | Pertes : 7 (1%)
I am trying to pass a variable (which is a number) to the :gt(index) pseudo-selector.var thisParentIndex = $(this).parent().index(); //get the index of parent
console.log(thisParentIndex);
$(this).parent().parent().find('div.line:gt(' + thisParentIndex + ')').hide();
this does not appear to work..
I have the below array called "results". When I loop through all document elements I would like to check "field_name" against the "results" array and see if it exists and what index number it is at??
// Split the comma delimited response into an array
results = result.split("~");
//Loop through array and populate fields[code].....
I am trying to get the index of a li with a specific class. I know I'm selecting the right object because I can apply a CSS class to it (eg change border colour) but when I try to get the index it returns -1. But I know the object exists as I can alter it. :-s
jQuery(document).ready(function() {
var active = $("#tertiarynavigation .bordered").get(0);
var num = $("#tertiarynavigation li").index(active);
alert("Index: " + num);
[Code]......
I need to modify the script showed at: [URL]
Right now it allows entering "numbers only", I need it so that it allows numbers and alphabets only, no special characters or spaces.
And yes, one more question, does the first part of the code need to be added in the <head> of the document or <body> ?
The code at the above URL is as follows:
<script type="text/javascript">
// initialise variable to save cc input string
var cc_number_saved = "";
</script>
[Code].....
I have a problem with layers. In my example there's a link inside div#msg with 'z-index:1' and a overlay with 'z-index:2'. Now when "mousedown" fires, will change the div#msg z-index value from 1 to 3 to be on Top, so the link become a clickable link.
The question is, it is possible to make the link on top and open it with just one click?
This example can do that but won't open the link!
HTML Code:
I have 2 "divs" in my page, as defined below. Given teh z-index values, I would expect the text in the "flash" class to overlay the video div.. But all I see is the video div. Code:
View 2 Replies View Relatedalert(document.getElementById("elem").style.zIndex);
That code does not work! Even if I use parseInt it then it only shows NAN in the alert box.
I need to set tabs on java generated pages. Pages have four sections:
header, sidebar, body, and footer. The sidebar and body change dynamically.
The tab key must go to anchors, fields, and buttons doing all in the header
first, all in the sidebar second, etc. A base page contains includes for all
the pieces and has the body tag. Code:
I'm having problems with finding the index of a row based on a onclick of an image within a row. I have no row id and all my rows have the exact same name.
<tr><td><input id='var1' type='text', onclick = "getRow(this)" /></td><td><input id='var2' type='text', onclick = "getRow(this)" /></td></tr>
function getRow(rowValue)
{
[Code]....
Just started to dabble with jQuery I can get the id for a clicked element, but how can I retrieve its index number within the class?
Code:
$(".heading").click(function () {
$("#containContent").slideToggle(100);
//window.alert($("#containContent .content").length);
window.alert(this.id);
});
Hopefully I can do this from the 'this' reference without having to backtrack through the id?
I have a proscroll javascript on my website. Does anyone know how to change the z index. I want things like my dropdown menus to appear above the scroller. Here is the code for my proscroll.
<APPLET height=23
width=780 code=scrolltext.class><PARAM NAME="text" VALUE="My text is here">
<PARAM NAME="info" VALUE="">
<PARAM NAME="bgcolor" VALUE="ffffff"><PARAM NAME="fgcolor" VALUE="000000">
<PARAM NAME="fonttype" VALUE="verdana">
<PARAM NAME="fontsize" VALUE="12"><PARAM NAME="fontstyle" VALUE="1">
<PARAM NAME="delay_time" VALUE="10"><PARAM NAME="link" VALUE="">
<PARAM NAME="target_frame" VALUE="_self"></APPLET>
I have an array of integersI like to retrieve the max number and index of max number from that array without using Math.Max() function..Presently in this below code, I have 4 dynamic values, end user will be select degree from combo box, entering the values semester, Max marks and Obtained marks as numeric values. Once entered dynamic rows will be created and it also calculate the percentage by the formula (om/mm)*100 for each row on clicking Sum and it also creates new columnŠI needed to have code when the degree changes only.. it should calculate the sum of all max.marks and Obtained marks of each semester and then calculate percentage by above formulaŠ and also new column should not be createdsort with max markswhat is the easiest way...
Cheers
Santhosh
function insRows()
[code]....
I want to Show Videos inside an Image of theater curtains, image should float ABOVE the videos. Cant work out why it wont work, I have.
<style type="text/css">
#tablist{
padding: 3px 0;
margin:0;
[Code]....
Is there a bit of javascript i can use to redirect the user back to the index page if the page they typed in does not exist? (hosted on windows server)
eg:- if the address typed in is; www.somewhere.co.uk/cheese.htm; and ...cheese.htm does not exist it then goes back to the index page
To position some widgets on a webpage I have used a table. As a background of the table I have set an image.('position: absolute;' and 'z-index: -1;'). But to know where an element is dropped, I have to get the element where the dragged element is dropped on using document.elementFromPoint(x,y);' This is always a table cell, because the table is showing before the image. All webbrowsers are returning the table cell, but IE returns the image element. Two ways it works in IE:Remove the imageSet a background color in the table cells
View 14 Replies View RelatedI have a page with 3 divisions overlaying each other. I dynamically
change the visibility to switch between them. On the Mac version of IE
5.1 I am not able to activate the scroll bars after making a division
visible. Only the originally displayed division works. I am able to
click on the data (option select lists) in all of the divisions. There
is no problem when I use Netscape.
I would like to dynamically change the z-index to see if that would
help. Can someone tell me how?
I placed JSCookMenu near the applet and after expanding the menu, part
of it is _below_ the applet. I tried setting z-index attribute and
putting the menu in 'div'. No effect. Any solutions ?