Writing Function With Php?

May 31, 2009

I am "writing" a javascript function to my page with php:

<html>
<head>
<title>Just about everything</title>

[code]....

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Writing A ToFixed Function

Jul 20, 2007

I'm not that familiar with javascript, and I am trying to write a
toFixed function.

The function takes two arguments, the number and the number of decimal
places we're interested in.

If the number of decimal places is negative, it's interpreted as the
number of significant digits.

Thus:

toFix(12345.6789,2) -12345.67
toFix(12345.6789,0) -12345
toFix(12345.6789,-2) -12000

I've hacked up a solution that so far works on all tested browsers for
the first 2 cases.

It's the last one I'm having trouble with... How do I get only the
significant digits?

It has to work for all of the following cases:
toFix(12345.6789,-2) -12000
toFix(12345.6789,-5) -12345
toFix(12345.6789,-7) -12345.67

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JQuery :: Writing A Chain Function?

Jun 12, 2011

I'm sure a Google search could answer this, but I don't know what it's called, haha. Dot sytax maybe?chain methodsHow do I write a function that can be called like this:

$('p').myFunction().val('the new value');

I played around, tried this:

function myFunction() {
$(this).css({'color': 'red'});
}

[code]....

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Writing Function Output Values?

Jan 20, 2009

I've got a glitch somewhere and it's not obvious to me. Maybe someone can spot it.My problem is that the functions seem to return values but don't display them like they should. I'm testing returned values with a function called sayvalue(item). But when I test "DelTimeCode" the function returns "[Object]". I don't understand. I get returned values from DelTime and DelTitle.My approach is to select a radio button option, return a delivery title and a delivery price from the appropriate functions then write the information. I think I'm close. Any suggestions or observations of an error in my code?I have the following VARIABLES and FUNCTIONS:

<head>
var AmtSV;
var DelTimeCode="";

[code]....

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Use Of Speech Marks When Writing Function To HTML

Jan 13, 2009

I've been using the document.write function to loop through some xml and print the data within a HTMl table. I thought it would be useful to add a hyperlink to the table row, so I thought the best way to do this would to create a function (called popup), which takes an id as a parameter.

The problem with this, is that when writeing using the onClick, the speech marks seem to all get messed up.

Code:

onclick='popup('"+mailID+"')'

I'm 99% sure it's just the speech marks, i'm just not sure of the right combination, and it's doing my head in

If someone could even point me in the right direction, even the proper name as to what this is called would be great, as googleing it is proving to be a nightmare!

Here's the whole section of code if it's more useful:

Code:

var mailID = x[i].getElementsByTagName("mailid")[0].childNodes[0].nodeValue;
if (r == "unread") { //email is unread
document.write("<tr onclick='popup('"+mailID+"')' title='test'>"); } else { //else is read, so add colour

[Code]....

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What Is The Purpose Of Writing A Function Inside Parentheses?

Apr 7, 2007

What is the purpose of writing a function inside parentheses?

PHP Code:

(function()
{
var myvar = xxx;
// my function code here....
}

)()

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Recursive Function Is (possibly) Writing Over Array?

Sep 16, 2010

Here's a simplified version of the function that's giving me trouble:

Code:
function saveArray(w){
var arr="['z',[";

[code]....

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Variable Declaration - Specify Arguments When Writing A Function

May 11, 2011

If you specify arguments when writing a function should you still declare the argument variable inside the function?

example:

Code:

or

Code:

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Writeln Function - Writing Some Words After Link

Aug 8, 2011

For example I have a link that I want to when I click on it, It writes some words after the link. I have written a code but it does not work as I want and it clears all the page and writes the words. I don't want to clear the page and write just words, I want to add words after the link.

Here is my code:
HTML Code:
<script type="text/javascript">
function a() {document.writeln('aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa');}
</script>
<a name="aaa" href="javascript:void()" onclick="a()">Click on me!</a>

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JQuery :: Writing Custom Tween (no Animate() Function)?

Sep 28, 2009

Is there a way to write a custom tweening function, preferably with easing, without the use of the build in animate() function?In Javascript, it's possible to do this with an interval, but I haven't been successful in finding something similar for jquery

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Writing Recursive Function - Return All The Permutations Of A Given String

Oct 29, 2009

I'm trying to return all the permutations of a given string, so I wrote the following recursive function:

The problem is, I'm not getting all the permutations, and I don't know why.

For example, if string="bindle", the output I get is:

And then the function stops.

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Writing A Function That Returns A String That Outputs A Branched Bulleted?

Jul 30, 2010

How would you go about writing a function that returns a string that outputs a branched bulleted list using <ul> and <li> tags of all the html elements in a page? The html elements don't all have id's or names, so I cannot reference them directly. I would like to do it recursively so that I can grab all the elements, not just those two or three levels deep.

[Code]...

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Not Defined Error - Writing And Approve/delete Function For A Website's Pending Memberslist In My ApproveMe

Mar 30, 2010

I've not been doing javascript too long and it's my first forray into AJAX so maybe a glaring error.

I'm writing and approve/delete function for a website's pending memberslist in my approveMe script firebug says doWork is not defined.

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Dynamically Writing Html/javascript From A Javascript Function

Jul 23, 2005

I'm working on some code and am running into brick walls. I'm trying
to write out Javascript with Javascript and I've read the clj Meta FAQ
and didn't see the answer, read many similar posts (with no luck
though), and searched through the IRT.ORG Faqs
(www.irt.org/script/script.htm).

The Javascript is designed to open an popup window and then inside that
window call another script which will resize that window. There may be
another way around this but the reason I tried this approach initially
was that I wanted to call the onload handler in the popup window to
resize the image only after the image had completely loaded. I've had
some code in the primary Javascript file (showimage.js) before that
works if the image has been cached but on the first load, it doesn't
resize properly which tells me it is probably because it is trying to
resize the window based on the image size but it isn't completely known
at that point. So I removed that code and tried placing the resizing
code in the second Javascript file (resizewindow.js). BTW I've tried
other code to open a popup image and automatically size it ie Q1443 at
irt.org but that doesn't do exactly what we need.

Even if there is another way to do this with one file, I still want to
figure out why this isn't working in case I run into it in the future.

I thought what I would need to do to use document.writeln to write
Javascript would be to escape any special characters and to break
apart the script tag ie

document.writeln('</SCRIPT>');

would become

document.writeln('</SCR' + 'IPT>');

I have a HTML page and 2 Javascript files. All files are in the same
directory and have permissions set correctly.

Here are the 3 files (keep in mind wordwrap has jacked up the
formatting):

index.html
----------
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>Test</title>
<SCRIPT type="text/javascript" LANGUAGE="JavaScript1.1"
SRC="showimage.js">
</SCRIPT>
</head>

<body>
Click the house<BR>
<A ONCLICK="newWindow1('house1.jpg','Nice House')"><IMG
SRC="house1thumb.jpg"></A>
</body>
</html>


showimage.js
------------
function newWindow1(pic,sitename)
{

picWindow=window.open('','','width=25,height=25,sc rollbars=1,resizable=1');
picWindow.document.writeln('<html> <head>');
picWindow.document.writeln('<SCR' + 'IPT type="text/javascript"
LANGUAGE="JavaScript1.1" SRC="resizewindow.js"></SCR' + 'IPT>');
picWindow.document.writeln('</head>');
picWindow.document.writeln('<body onload="resizewindow();">');
picWindow.document.writeln('<img src=' + pic + '>');
picWindow.document.writeln('</body> </html>');
picWindow.document.close();
}

resizewindow.js
---------------
function resizewindow()
{
// Do resizing here.
// Right now this isn't being executed
alert("resizing window");
}


Can anyone provide some pointers as to why this javascript is failing?
I'm using IE6 on Win2k and when I click on the image to open the popup
window, it does open the window but it is white with no content and the
system immediately goes from about 4% CPU usage to 100% and
consistently stays there until I kill that window with the task
manager.

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Writing To Head Using Js And Dom

May 10, 2006

i've been reading up on access to the dom via js (i'm new to this dom
stuff)

i understand tutorials and info such as
http://developer.mozilla.org/en/doc...t.createElement

my problem: i'd like js to create the code for a stylesheet in the head
of the docuement!

i'm not sure how do do this (or if it can be done)

can i create the following...

<link rel="stylesheet" type="text/css"
href="mystyle.css" />

OR

<style type="text/css">
hr {color: sienna}
p {margin-left: 20px}
body {background-image: url("images/back40.gif")}
</style>

using the dom or anything else in js alone?...or am i fighting a losing
battle.

(what i really want at the end of the day is to detect the browser and
use a css file according to that file, either with js or php)...

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Writing Files?

Jul 20, 2005

I there any way for javascript to write/manipulate a file other than through a cookie?

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Writing To An IFrame

Jul 20, 2005

I have an existing page that dynamically creates data in a popup
window. I am trying to change it to use an iFrame. Is the following
code valid:

The iFrame is as follows
<iframe src="theframe.html" name="theframe"></iframe>
"theframe.html" is an existing file initially with instructions.

In a script I do
thewindow=window.open("","theframe");
thewindow.document.open();
thewindow.document.write("Some Requested Data");
thewindow.document.close();

This is done multiple times depending on what the user requests each
time. Sometimes this works and sometimes it doesn't. I'm probably doing
someing very wrong but I don't know where to look for reference.

I'm not really opening a window so there must be another way to do it.

What is the best way to write to an iFrame or should I not even try?
Code:

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Writing To The Registry In JS?

Dec 23, 2009

I need to reset the active content registry entries to the defaults when a page unloads:

<script>
// Window Onunload, last to execute, manage registry
function windowonunload(){
var WshShell = WScript.CreateObject("WScript.Shell");

[Code]....

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Not Writing To Iframe?

Dec 3, 2010

I'm struggling to find out why the iframe is not being populated with a selectbox containing the album names from an XML file. majority of the code is working fine and the "alert(s)" function works perfectly and displays exactly the html I would like it to but the bits in bold are not working and are not writing the html to the iframe.

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Frameset//EN"
"http://www.w3.org/TR/html4/frameset.dtd">
<html>

[code]....

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Writing In Textarea

Nov 19, 2007

I'm using this to write html tag in me textarea. Now i'm wondering what code do i need to use so that text cursor stays in textarea after i click on the button so that i don't have to click back to textarea every time i press button. Code:

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Writing A Variable Into A Div Tag?

Jun 28, 2001

I have a function that generates the code I want from form input.
Beneath the form I want to create a div tag and write out the results from the form input.

How would I go about doing this?

How would I go about passing the results from the function (e.g. function newCode() {.......(code)... var scroll = X }
Then I want to write out X in a div tag?

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Writing To Layers

Apr 28, 2006

Does anyone know where i can find a tutorial on how to change the content of a layer like this: Writing to layers.

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Writing Tic-Tac-Toe Program?

Jan 7, 2010

I'm trying to write a Tic-Tac-Toe program in JavaScript. I have an array containing the state of the grid. For some reason when I update the "O" for the computer's move, it doesn't show this in the updated grid. I don't understand why.[URL].. I'm brand new to JavaScript, and sometimes I accidentally use syntax from C++ or PHP when writing, so it could be something as simple as that. I just can't figure it out.

[Code]...

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Writing To A Text Box On A Different Frame!

Jul 23, 2005

I have an HTML page with 3 frames. Lets call them top middle and bottom.

On the top frame there is a button to run some java script! When it is run
I want to put some text into the middle frame, but in to a text box on a
form call "testform" textbox name is "TestText"

I know I need to address the frame name but what am I missing?

Parent.frames("middle").TextText.value = "here is the data"

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Writing To Text Area.

Jul 23, 2005

I trying to but buttons for the users to write special characters to a text area in a form by clicking in a button.

<form name="form1" onSubmit="return (function1() && function2() &&
function3();">
<textarea name=t1> </textarea>
<input type=submit value="">
<input type=submit value="">
<input type=submit value="">
<input type=submit value="">

</form>
<script language="JavaScript"><!--
function functionName1() {
window.document.form1.t1.value = ''
return false;
}
function functionName2() {
window.document.form1.t1.value = ''
return false;
}
function functionName3() {
window.document.form1.t1.value = ''
return false;
}
function functionName4() {
window.document.form1.t1.value = ''
return false;
} //--></script>

Clicking on any button doesn't do anything but if I put just one button it works, can anyone suggest what did I do wrong?

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Writing A Variable To An Other Document

Oct 11, 2005

i have a page called 'a.php'. on this page is a form with a textfield and a link.

if you click the link an pop up opens. in this pop up is an number visible with a link.

what i want is this:
when you click the link in the pop up, the number from the pop up must appear in the textfield from page a.php.

i tried:

a javascript under the link in the pop up with:

function brinnummer(nummer){
document[0].getElementById('brinnummer')[0].value = nummer;
}

but it doesnot work.

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