Nesting Functions In A Loop?
Dec 14, 2010
If I use this function to create a user-specified set of text entry boxes :
function build_form_fields_vinyl_design_qty($amount)
{
var $container_left, $container_right, $item, $field, $i;
[code]....
But then I want the one of the created text boxes, to perform a similar function, ie. create another kind of set of text input fields, does anyone have a suggestion for how to do that. I know that the name of each created text box is name="name_of_design_'+($i+1)+'". But since the box is not created yet, I don't have the option to just call another function onkeyup, when the user enters a number in one of those boxes to create the next tier of options.
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Nov 29, 2010
I'm running into issues while trying to make some simple code to loop through and display different combinations of 3 colours.I want to show 3 boxes on screen and then loop through/increment each possible combination of colours.The problem with timeouts is although I can create a delay until the cycle on one level has finished before executing code to change the layer above it, this isn't enough - each level of loop has to increment just a single step after the layer "below" it completes a cycle. So I think I need some hybrid between nested for loops and timeouts (if such a beast exists).
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Jul 13, 2010
I'm running a method:
Code JavaScript:
execute: function() {
for (var i in TXZ.dEvent) {
[code]....
I want to execute all functions that evaluate to true but I can't seem to get the syntax to actually run the function correctly.
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Oct 19, 2011
Code:
Where functions s1,s2,s3 are already defined.
I know it is probably going to be the dumbest overlook I ever made but, What am I possibly doing wrong?
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Aug 30, 2010
I am working on a site and in the process borrowed some js from some one to get dropdown menus to work, but after a while got reports from people who tested my site of some problems and decided to verify all my code, and i have fixed most bugs but the one listed in the title.
sfHover = function() {
var sfEls = document.getElementById("nav").getElementsByTagName("LI");
for (var i=0; i<sfEls.length; i++) {
sfEls[i].onmouseover=function() {
[code]....
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May 16, 2009
I have a webpage that searches a database using a php script to search the database and a jQuery app on the page to retrieve the results and show them. So it works fine, but then I want to add page number buttons to allow the user to go to different "pages" of the results.So I have a DIV with the id of "page_buttons" and I use the following URL...I use the offset and the results per page like this in a MySQL query in the php script: SELECT .... LIMIT offset,resultsPerPage by the way.[code]
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Feb 16, 2007
I'm looking for opinion/facts/arguments on the correct nesting of UL,
OL, & LI elements.
For example, this is what I want (unordered list):
* Item 1
* Item 2
* Item 3
* Item 3a
* Item 3b
* Item 3c
* Item 4
Now, in my markup, I can do (A) or (B), and they both work.
<!-- Markup (A) -->
<ul>
<li>Item 1</li>
<li>Item 2</li>
<li>Item 3</li>
<ul>
<li>Item 3a</li>
<li>Item 3b</li>
<li>Item 3c</li>
</ul>
<li>Item 4</li>
</ul>
<!-- Markup (B) -->
<ul>
<li>Item 1</li>
<li>Item 2</li>
<li>Item 3
<ul>
<li>Item 3a</li>
<li>Item 3b</li>
<li>Item 3c</li>
</ul>
</li>
<li>Item 4</li>
</ul>
Now, I prefer, and think that Markup A, is the better representation
of the data... but... I can't find a spec, that dictates which one is
"officially" correct... (due in part to the fact that in old HTML
days, the closing tags were not needed... thus the confusion as to
"where" that closing tag goes, when nesting)
This gets very interesting in the JS/CSS world, trying to deal with
this...
If I generate Markup A, then get a reference to the LI element for
"Item 3", called say... foo then I ask for foo.followingSibling, in
Mozilla, I get as expected, the UL element, but in IE, I get the LI
for "Item 4"... IE "moves" the UL node, to the .lastChild position of
the preceding LI element.
So, here's the questions...
1.) Which method (by vote, spec or whatever) is correct/better?
Method A or B?
2.) Based on (1), is the IE implementation a Bug, or a Feature?
Mozilla's?
3.) If you want to style the sub items, what CSS would you use for
Method A, or B... or does it matter?
PS I don't expect a unanimous answer to any of these, I'm just trying
to get a feel for how everyone else interprets how Nested Lists are
"supposed" to work.
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Jul 25, 2009
In my last row (parent Table) with colspan(tr), I have another Table (without any.attributes) which was generated by GridView, Paging enabled and located in footer ..
How do I know if that Table exists in my last row(parent Table).. this code won't work ..
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Oct 13, 2010
if it's possible to nest tabs inside a scrollable from jQuery Tools. Basically, replacing the page content with a set of tabs. I've tried a few times, and with the jQuery native tabs, there must either be some JS or CSS conflicts that prevent things from working properly.
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Jul 24, 2009
I am trying to make a point and click javascript game. Basically what I want is to have one image displayed on screen at the start (room1.jpg). When you click on a door on that image, I have an onclick event to change the image to a new one that shows the door open (room1_a.jpg). What I want is that when you click the now open door, to display the next room in the game. The only solution I can think of is some sort of nested onclick event using several image maps, but I am fairly new to Javascript and I am not sure if that is possible. What it all comes down to is I want to display each incarnation of each room in the game in the same window without having to reload a new window for each room. I hope that makes sense, if not I can try and clarify. Below is the code I have so far. And as you can see all that does is display the open door when you click on the image. I have not done any of the image mapping yet.
[Code]...
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May 23, 2011
When I load a page into an existing page I think the div's are not nested properly therefore the javascript is not working correctly. What's happening is ALL the div's on the second page are showing. I just need the first div to show then when you click on the <li> element the other div shoes. It works fine when the page loaded by istself. Here is my code:MAIN
PAGE:<
div
id
[code]....
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Jan 22, 2011
I have been looking at this code for two evenings now, and rewrote it 4 times already. It started out as jQuery code and now it's just concatenating strings together.
What I'm trying to do: Build a menu/outline using unordered lists from a multidimensional array.
What is happening: Inside the buildMenuHTML function, if I call buildMenuHTML, the for loop only happens once (i.e. only for 'i' having a value of '0'.) If I comment out the call to itself, it goes through the for loop all 3 times, but obviously the submenus are not created.
Here is the test object:
test = [
{
"name" : "Menu 1",
"url" : "menu1.html",
"submenu" : [
[Code].....
'Menu 2' and 'Menu 3' don't show up! I'm sure it's something small that I'm overlooking.
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Aug 4, 2011
I'm looking to send a loop variable (i) to a function inside the loop, but I can't seem to get it to use the value I want, it keeps making it a reference of i and therefore the function is always called using the last value of i rather than the one it was set with.
So if i have 5 Tabs then Tab 1, when clicked, should call DefaultTabClick(0) and so on rather than always using 4 for any of the tabs.
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Jul 29, 2011
I have the code below, how could it be modified to loop over and over and reload the xml file each time. Flow would be: load xml, run thruogh code to display each xml node one at a time, when reach last node, start all over, reloading xml file,
[Code]...
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Mar 6, 2011
As you can see from the code and the output, it will attempt to write to the browser how many moves, but only '0'.
function rollDie()
{
return Math.floor(Math.random() * 6) + 1;
}
/*
*searches for a number in a number array.
*
*function takes two arguments[CODE]...
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Aug 20, 2009
I have written a number of functions designed to return frequency data on 1000 randomly chosen numbers using different math functions for the rounding. I would like to include all of these functions within the wrapper of another function so that only one call is needed to get returns from all of the 'inner' functions. However, while each of the functions works in isolation, the moment I wrap them in another function they stop working. :confused:
The following code is one of the functions 'frequencyWrapperOne' that has been wrapped in the function 'testWrapper'. A call to testWrapper does nothing.
function testWrapper()
{
function frequencyWrapperOne()
{
[Code]....
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Apr 23, 2011
$(something).split(something),this is a function with a function as a property for that function.
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Nov 12, 2010
I am doing some studying and we was to create a small loop using either the for loop, while loop or do while loop. I chose to do the for loop because it was easier to understand, but I want to know how to do the same using the while loop. Here is the for loop I have, but I cant figure out how to change to while loop.
for (var i = 0; i < 5; ++i)
{
for (var j = i; j < 5; ++j)
{
[Code]....
How do you make the same using a while loop?
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Jul 5, 2010
it wont loop,as long as you enter something in the name field it will submit. also how do i stop from submitting if all fields are not filled out?
function checkForm(form)
{
var len = form.elements.length;[code]....
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Jan 27, 2011
I have several form in my site, that validate on onsubmit.I call all the validation functions from a file call functions.js.Here is a sample of the code that is working:
<form name="contact" action="contact-insert.php method="post" onSubmit="return checkform()">
<label class='SubHeadlbl' for='TextField1'><?php echo IDS_EFORMNAME?><br></label>
<input type='text' name='dfname' class='text_field' id='dfname1' size='70' maxlength='40'/>
</form>
all the other forms are not working. all have the same structure:
<form name="frm1000" action="frm1000-insert.php method="post" onSubmit="return checkform1000()">
<label class='SubHeadlbl' for='TextField1'><?php echo IDS_EFORMNAME?><br></label>
<input type='text' name='dfname' class='text_field' id='dfname1000' size='46' maxlength='40'/>
</form>
I don't know what is happening only one for work all the others don't.
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Jun 1, 2010
I think my brain would have exploded otherwize. Some of the problems have been simple misspellings, but when you have been staring at the same thing for hours it can sorta slip by.Bascially Im not sure if Im using the function command properly. When Submit Details is click it should validate the form and then when Calculate is pressed calculate the form (obviously).I think maybe my var Array table is wrong? And the way the functions are set out doesnt seem it sit right.
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May 1, 2006
Define the function dollarToEuro, which consumes a number of New Zealand dollars and produces the Euro equivalent. The current exchange rate is approximately one New Zealand Dollar to fifty five Euro pence. Code the function in JavaScript. Prompt the user for an amount in New Zealand dollars and display the result.
So far i have done this coding :-
var nzd = Number(prompt("Enter The Amount Of New Zealand Dollars", "10"));
function dollarToEuro(nzdollar)
{
return (50/nzd)
}
document.write(nzd, "NZD =", dollarToEuro, "Euros");
It is not working.
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Aug 2, 2002
How do you handle two functions? For example:
if I have two separate scripts, one that opens a popup window onclick and one that does a tool tip onmouseover, how do I tie them together inline, at the link? And i can put them in the same <script> tags in the head, right?
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Jul 23, 2005
How do I "merge" the two functions below - checkFromDate() and
checkToDate() - so that I only have one function. I want to do the same
validation in both text fields, but only have one function that does all
the validation.
<html>
<head>
<script language="JavaScript">
function checkFromDate() {
var ToFrom = document.form.txtFromDate.value
// Do some other validation...
}
function checkToDate() {
var ToDate = document.form.txtToDate.value
// Do same validation as above...
}
</script>
</head>
<body>
Start Date : <input type="text" name="txtFromDate"
onBlur="checkFromDate()"> yyyy/mm/dd <br>
End Date : <input type="text" name="txtToDate" onBlur="checkToDate()">
yyyy/mm/dd
</body>
</html>
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Jul 23, 2005
I am learning HTML for the first time taking a self teaching class
though my local Community College. Normally this college rocks and has
some of the best resources and down to earth teachers that pick books
that acutally help folks.
Well they failed and my book take more logic jumps that Stephen
Hawkins! :D
So my ultimate question is as follows:
How do I created a function with the following information provided:
Create a fucntion named Mquote that contains the single parameter,
Qnum.
My apologies for such little information. I am sure its my oversight
that I am unable to locate the answer to my question.
What I am looking for is the base layout for noob java functions.
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Oct 25, 2005
I want a function to take another function as a parameter, and execute it as a line of code. I put a simplified example below, just to illustrate the idea. Does anyone know the syntax to do this, or is there perhaps a better approach entirely?
// EXAMPLE
doSomething(5, 10, functionA, functionB);
function doSomething(x, y, myFunctionA, myFunctionB) {
if (x > y) {
myFunctionA();
} else {
myFunctionB();
}
}
function functionA() {
// some code
}
function functionB() {
// some code
}
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