Get Rearranged Order For Arrays?
Jan 5, 2011
I need to get the order of rearrangement for an array after sorting:
Eg.
[a, c, d, e, b, f] sorting order will be [1, 5, 2, 3, 4, 6 ]
for this, I'm using jQuery:
Assuming valueClass is class name for elements with values that need to be sorted:
$('valueClass').each(
function(index){
[Code].....
PS: All i need is sorting order for an array that can either be all string or all integer (with a boolean to let me know if its the latter or the former). These are the only constraints.
PPS: I've only reproduced a part of code here to explain functionality and problem. There might be syntactical anomalies here, but final code that i'm using has not syntactical error, only functional one.
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Jan 5, 2011
I need to get the order of rearrangement for an array after sorting:
Eg.
[a, c, d, e, b, f] sorting order will be [1, 5, 2, 3, 4, 6 ]
I'm implementing it as follows:
Assuming valueClass is class name for elements with values that need to be sorted:
$('valueClass').each(
function(index){
var eachVal = $(this).text();
arraysort[index] = [eachVal, index];
[Code]....
PS: All i need is sorting order for an array that can either be all string or all integer (with a boolean to let me know if its the latter or the former). These are the only constraints.
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Jul 20, 2005
It prints 0,1,...,9, but you cannot see the word "hi". It seems that it prints "hi" then executes the listnum function. But the listnum function is placed before "hi". Could you
give me some info on order of execution?
<HEAD>
<SCRIPT language=JavaScript>
function listnum() {
i=0
do {
document.write( i + "<br>")
i++
} while(i<10)
}</SCRIPT>
</HEAD>
<BODY onload=listnum()>
hi
</BODY>
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Jan 7, 2010
I've got a page (internal website) that performs some operations, working it's way down a list and putting a tick beside the operation it's just completed (so the user can see where it's got to so far).
Each operation takes a minute or so, and they include things like: adjusting table contents in an Oracle database, performing some Unix server commands etc...
Because of this, the Oracle and Unix parts are handled server-side by php (very easy), but the javascript parts of the page to change the egg-timer to a tick doesn't wait - it just displays ticks down the entire list immediately.
Is there some way to get javascript to wait until the preceding php has completed?
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Feb 16, 2009
Dear fellow developer, Would you show me how I can get the order of a bunch of <li>s in <ul>?
[Code]...
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Jul 23, 2005
I've noticed that IE apparently has a horrible implementation of the
array object, since traversing one with as few as 1000 items it tends
to pop up a dialog informing the user that the script is taking too
long. I tried splitting the array into a 10x100 two-dimensional array
as well as changing the array to a linked list, but neither improved
the code's efficiency sufficiently. Can anyone suggest methods for
optimizing array efficiency, or some other workaround for yet another
one of Bill Gates' blunders?
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Jul 23, 2005
I have a web document created by a script and instead of going back to
the db I choose to either create an array to iterate through or xml to
parse through.
So, my question is: What are the trade offs between using an array to
load data from or an xml structure?
My array would look like:
myarray = [[],[],[],[]]
My xml like:
<xml>
<data>
<a></a><b></b>
</data>
</xml>
I would use js to iterate or getElementByTagName to find data. I am thinking the page would load faster using xml, and then the user may not even use that functionality. In all cases I have to load the array to memory.
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May 23, 2007
I am with XHTML and CSS as much do I have to learn in JavaScript programming. I’m just beginning to understand and modify the DOM and I ran into something that I couldn’t find a solution for after some extensive search. I have this function:
if(document.getElementById && document.createElement) {
function addflags() {
var children = document.getElementById('pagelist').childNodes;
for(var i = 0; i < children.length; i++) {
children[0].className = 'bulgaria'
children[1].className = 'england'
children[2].className = 'italy'
children[3].className = 'sweden'
}
}
window.
}
The XHTML is an unordered list with 4 list items and sub lists in those list items (plus links in each li) and I want to add a country flag (set as background image in the CSS) to the direct children of the ul (the first level list items).
Now I discovered that Firefox is only reacting to odd array numbers, i.e. children[1], 3, 5, and 7 (the even numbers have "no properties") while IE is applying the classes correctly(?) as intended above (0,1,2,3).
At which point did I go wrong? Sorry if this is a real stupid question but I’m pretty new in this field and my researches didn’t bring any acceptable results.
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Oct 5, 2005
Is what I'm doing the right approach to creating an array of arrays? I have an external datafile with several employees' records. They are stored in an array with each element of the array being the complete employee record, ie: name, date of hire, etc., etc. These attributes are delimited by a :. I'm trying to separate these attributes while keeping the original array intact. That way I can access these attributes and validate whether or not an instance of the employee object will occur. There are too many records to create this from the start, so I'm trying to implement a for loop to do it for me. This is what I tried: datafile is the name of the original array of employees. emp is the array I'm trying to create .
for(var i=0;i<datafile.length;i++){
var emp = datafile[i].split(":");
//document.writeln(emp.length+"<br>");
/document.writeln(datafile[i]+"<br>");
}
//document.writeln(datafile[0]+"<br>");
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Jul 23, 2005
Is it possible in jscript to have a
Rating 1 to 3 in order of preference.
That means if a user rates by inputing a value 3 for example in a texbox
or selecting 3 using dropdown menu.
The next available options should be 2 and if he/She inputs 2 the next
available option should be 1. Code:
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Oct 27, 2005
I am having a bit of trouble with running my own (onkeyup) code in
response to a tab and then making sure that the tab-effect still occurs
i.e. focus on the next control in the tab order isn't happening even
though I return true from the function.
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Nov 23, 2005
I would like to have two actions for one event. But I want the second action to trigger when the first one action completes. Is it possible to do this in javascript? I'm using the onclick event.
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Aug 31, 2006
I have 4 select fields like;
<select id="choice_101" name="choice_101">
<option label="Will not attend" value="Will not attend"
selected="selected">Will not attend</option>
<option label="First Choice" value="First Choice">First
Choice</option>
<option label="Second Choice" value="Second Choice">Second
Choice</option>
<option label="Third Choice" value="Third Choice">Third
Choice</option>
<option label="Fourth Choice" value="Fourth Choice">Fourth
Choice</option>
</select>
choice_102, choice_103 and choice_104
The user must bem select options in this 4 files in order, for example,
he must bem select first "First Choice" next "Second Choice"... The
options not be same.
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Mar 28, 2010
In firefox, this script works just fine. But in safari, it doesn't do anything and I can't figure out why.The intention of this code is to just create a draggable item.
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Mar 19, 2010
I am using the following code to rotate my banner 3 times. I am trying to get it to order. Ive set it up so that you can choose yes/no drop down as to whether you wnat a panel to show and I have also set it up with a drop down so you can specify 1,2,3. I want to be able to randomly change the order to say 2, 1, 3 it dosent seem to work with what I have below.
<script type="text/javascript">
$(document).ready(function(){
$("#featured > ul").tabs({fx:{opacity: "toggle"}}).tabs("rotate", 5000, true);
$(".ui-tabs-panel > a").hover(
function() {
$("#featured").tabs("rotate",0,true);
[Code]...
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Nov 9, 2011
i=y=1;i<y; result:false (this makes sense to me)
Im wondering about how JavaScript does the following calculations to get those results? Please explain it if you do.
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Mar 13, 2006
I need advice about creating an order form (I was sent here from the General Web Building forum!) and I have been told that JavaScript is the way to go - can anybody help with the following (I know nothing about Javascript really).
I have an order form and plan to have the data emailed to me (I have FormMail script installed on my server). The form will have the following fields:
Reference Number
Size / Cost
Quantity
Grand Total
Clients will enter the ref no., choose a size/ cost (radio-button), and quantity (text box). I plan to accept details for about different items. I just want the total cost to be displayed in a box at the bottom before the form data is sent to me.
Can anybody point me in the right direction of how I might go about this? Tutorials / sample code etc.
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Sep 27, 2011
I found this script on w3schools and I've been playing with it. It works, and I like it but I have a question.I figure if I'm doing this, I mine as well understand it.[code]I see where I'm calling my php to get the data and I see where the data is being printed to the page but how does the script call the data after the responseText line?
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Jun 30, 2009
I have seen sales pages where an order button appears on the page 10 minutes after a video starts to play.
I know they are using a timer.js, but I have not been able to find a script that will do that.
Does anyone have such a script, or do you know how I would go about putting one together.
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Aug 28, 2005
Say I have a code snippet like the one below:
var elm1 = document.getElementById('elm1');
var elm2 = document.getElementById('elm2');
function doStuff(e) {
// Some stuff is done here...
}
function addListeners(e) {
elm1.addEventListener('click', doStuff, false);
elm2.addEventListener('click', doStuff, false);
}
window.addEventListener('load', addListeners, false);
This code will generate an error, namely "elm1 has no properties". To many I guess this isn't very surprising, and my own take on this is that the addListeners function is run before the variables are declared. But what I fali to see is why? To me, a fair beginner with JS, everything is in its right place. What am I missing?
I would very much appretiate if someone could explain the order (when and where to declare the different parts) in which my code here should be ran. Is there something special to have in mind when using window.addEventListener('load', functionname, fasle);?
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Mar 19, 2010
I am using the following code to rotate my banner 3 times.
I am trying to get it to order. Ive set it up so that you can choose yes/no drop down as to whether you wnat a panel to show and I have also set it up with a drop down so you can specify 1,2,3. I want to be able to randomly change the order to say 2, 1, 3 it dosent seem to work with what I have below.
Code:
<script type="text/javascript">
$(document).ready(function(){
$("#featured > ul").tabs({fx:{opacity: "toggle"}}).tabs("rotate", 5000, true);
[Code].....
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Jul 9, 2010
Is it possible to change order of <li> item with JavaScript by using a string variable? The string variable is coming from <%=(Recordset2.Fields.Item("neworder").Value)%>. The string variable value may be 1,2,3 or 2,3,1 or 3,2,1. I would like the numbers in the string variable represent the <li> order or positions.
<ul>
<li><%=(Recordset2.Fields.Item("image_code_A").Value)%></li>
<li><%=(Recordset2.Fields.Item("image_code_B").Value)%></li>
<li><%=(Recordset2.Fields.Item("image_code_C").Value)%></li>
</ul>
[Code]....
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Aug 9, 2010
I have a form with a number of inputs and also a div element that acts as an input. I want to make it so that if someone is in the input before the div, and they hit "tab", it'll tab to that div.
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Jul 13, 2011
I am just starting out trying to learn javascript and I am looking for a good forum to help me get through all the roadblocks I'm sure to hit.
Right now I'm going through a tutorial series at webmonkey. Here is the lesson I am currently working on:[URL]... At the bottom of the page they give you a homework assignment which is to re-create this page using html and javascript. This page has 2 row frames. I re-created these frames and the top frame initially has a page called "navigation" loaded and the bottom page initially has a page called "explorer" loaded. If you click the monkey image at the right in the "navigation" frame, it opens a new page called "brand" in the bottom frame. This "brand" page has the same monkey image as the "navigation" page but unlike the other monkey image, this one changes when you mouseover it. If you mouseover it again, it changes to another image, and a third mouseover brings you back to the original monkey image. If you click on one of the images, it swaps the monkey image in the "navigation" frame with that image. The idea is that you have 3 images to chose from in the "brand" page that you can designate as the logo in the "navigation" page. I have no problem re-creating this effect. Here is the code I used to re-create this:
[Code]...
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Dec 2, 2011
I have a some code that is drawing out regions when a country a selected.I want the regions to order alphabetically, but its not doing it for some reason.PHP Code:
$q=mysql_query("select * from tbl_resorts where Id_show=1 ORDER BY Nom_Rsrt") or die (mysql_error());
while($r=mysql_fetch_row($q))
[code]....
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Jul 23, 2005
How do I set this to "disabled":
<select name="awards[]" multiple size="6">
<option value="1">Award 1</option>
<option value="2">Award 2</option>
<option value="3">Award 3</option>
<option value="4">Award 4</option>
</select>
I don't know how many options there will be as they are fed from a DB.
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