How To Define JS Function?
Jul 23, 2005
how to define the following JS function?
========>
function checkForm()
{
var frmValid = true;
if(WebForm.FName.value == '') {frmValid = false}
if(WebForm.LName.value == '') {frmValid = false}
if(WebForm.Address.value == '') {frmValid = false}
if(WebForm.City.value == '') {frmValid = false}
if(WebForm.ProvinceState.value == '') {frmValid = false}
if(WebForm.PostalZip.value == '') {frmValid = false}
if(WebForm.OtherCountry.value == '') {frmValid = false}
if(WebForm.Phone.value == '') {frmValid = false}
if(WebForm.Email.value == '') {frmValid = false}
if(frmValid == false)
{
alert("Please fill in all required fields.");
}
return frmValid;
}
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Aug 4, 2006
I just know the form like:
myObject.prototype.linkFade = function(link, doShow) {
....
....
....
}
-----------------------
myObject.prototype.linkFade = function(link, doShow) { with (this) {
....
....
....
}
Anyone can explain this for me?
what 'this' refer to? Is it refer to myObject? It seems doesn't make
sence...
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Jun 6, 2009
how i can define or call a javascript function from a css class or id.
I basically want to display a javascript carousel image rotator and i have the function but don`t know how i can call it using a css class that i can later reference in an html <img class"carouselfunction"> tag.
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Sep 13, 2011
I have a page named A.htm
<HTML>
<HEAD>
<script type="text/javascript">
function linkbox(value) {
[Code]....
In my plans when I click on "Open 1" link in the bottom of the page, inside the div with id="pagehere" it'll appear the page www.mydomain.com/1.htm. The same fot "Open 2" link which should show the page 2.htm inside of the div tags.
Which effect can I use to do this? I am trying to use .html() but it seems it is not the right way..
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Aug 18, 2010
I want to generate a text in the "texter"-div which shows the title-name of the second image of the imageblock-div. what do I have to write at line 17? or is the script completle wrong?
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Jul 23, 2005
I'd like to pass the "levelbtn" value when I click the filter
button, but there are also other submit form buttons.
I defined as "document.testform.submit();" in the javascript, but I
don't think it is right.....
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May 31, 2011
when select.User changes I want to find if the new list contains a value of 22.If yes, then that value would become the selected value.How can I integrate this functionality on my code?
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Jan 27, 2006
I'm working on my website's intranet and I am having a problem defining and navigating a frameset in javascript. The source of the frame's code is this: Code:
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Jan 10, 2011
First of all I need to define an array of 3 elements. Each element is associated with a different first name. Then I shall realize a first function to add a name in the table. The function takes as parameter the table previously created and return it containing an additional element whose value is the name that the visitor wants to add. I must use the dialog box prompt so that the user can specify the name he wishes to add in the table.
I shall also perform a second function which will display the name that is included in the different array elements. This function will also take the table in parameters and proceed with setting the display name with a dialog box alert type that contains all of the name separated by ";".
[Code]....
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Jun 8, 2007
How is it possible to define a constant in a virtual class?
E.g. I wrote the following code
tml = {
sayHello : function()
{
alert('hello');
}}
now if I want to add a constant into tml virtual class, what I need to
do?
I tried something like
tml = {
const1 : Integer = 0,
sayHello : function()
or
tml = {
const1 : function(){return 0;},
sayHello : function()
in both case, trying to get - inside tml object - the value of
const1 ... it results in a Object value and not the Integer value I
need.
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Dec 5, 2011
urrently I'm using this for my 'form1':
<script type="text/javascript">
$(document).ready(function() {
$("#form1").validate( {
[code]....
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May 8, 2009
Looking to define the size of a new window. Here's the problem....I had done this and got it to work, like I normally do, however...this page is going to be sent thru email and Outlook chokes on the link that would open the new sized page through the javascript.SO, I was wondering if, there is a way to define the size of the page called, within that page itself...thus removing the javascript from the link in the emailed page.
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Aug 29, 2011
I have to define a textbox in html whose maximum size should be 3.Now If I am entring -100 then these are 4 characters but I want that user should allow to enter 100 or -100.If I define size="3" then it will not allow -100. so i want to know can we define size of the textbox dynamically,i.e. if I enter
- sign then size will increase to 4 else it should be 3.can we do this using js?
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May 17, 2009
How should I define two dimensional arrays in javascript?
Im unsure if the following code is okay...
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Oct 22, 2010
I have a script which defines the cursor coordination on the webpage Here is the code:
Code:
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
[Code]....
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Jun 22, 2010
I'm using ColdFusion to handle the login function for users (see login_form.cfm below). Have to click in the username box to be able to start typing. What's the best way to define the focus to be on the username when the page initially loads?
<form method="post">
Username: <input type="Text" name="username"><br>
Password: <input type="Password" name="password"><br>
<input type="Submit" value="Login" name="login">
</form>
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Jul 21, 2006
Does anybody know how I can have a global variable in an HTML file? for
instance, I have a fuction (called aFunction() here) and during a
mousedown or up event the function is going to be called.
The third passing arugment or parameter is myGlobarVar. How can I make
this work? since myGlobalVar is defined in a different block of
javascript within the HTML file?
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Apr 16, 2007
How can I define in Firefox whether the left mouse button is pressed
when I move mouse over a html element?
The documentation says that....
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Jan 4, 2010
I've just developed a plugin that mimics the combo box control, albeit it's a special one. That's being defined as follows:
function
$
{
$.fn.extend
{
[Code].....
But this isn't possible, since the $myList variable is a jQuery object. So I just defined some functions, say, $.smartList.getSelectedValue and the like... but in this approach, I've to pass the jQuery object to this functions as a mandatory parameter and this really sucks. i.e., I need to get the selected value of $myList this way:
var value = $.smartList.getSelectedValue
$myList
;
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Jun 15, 2009
Is it possible to use ajaxSetup to define a username and password that will then be used by getJSON? I have an enviuronment where I have a web server that I'm passing a URL to for a web service call that returns me JSON. I'm doing the call via the getJSON method, and get back the data I want, except that I'm being prompted to log in and I don't want the users to authenticate. I need to provide a username and password somewhere in the URL (or additional details) and so added an ajaxSetup call right before I call getJSON to set the username and password as follows:
jQuery.ajaxSetup({username: myusername, password: mypassword });
jQuery.getJSON(url, function (jsonObject) {
//do some stuff
}
);
For some reason I'm still getting prompted for the username and password for the URL, even though they're being set. I'm working with IE6, and jQuery 1.3.2.
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Apr 24, 2010
How do I define a child of a frame? What's the opposite of parent.document?
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Jul 21, 2011
I have a wordpress website with which I wish to provide content via an iframe on facebook.. Without using a wordpress plugin, I would like to know if I provide a function in jquery that basically says if viewport is equal to 520px then either load this css file or add this body class.. Also, if viewport is = to 520px then hide this element.. I think this can be done but after a lot of searching, I cannot seem to find a definative answer..
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Dec 3, 2009
change an image everyweek to an image that I define? I have 52 different images, one for every week.
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Apr 26, 2011
I have a programing problem that have been around for ages. I have search on google using several expressions and words and after hours of digging i'm still unable to do it.I would like to get a value from a HTML page hosted remotely with an inconstant value. Then define this value and name as a javascript variable and apply or show in my page.P.S. Is there any way to make a domain lookup in javascript? I mean a user enters a domain and the script converts to an ip and shows to the user. If not thanks, probably it can only be done in the server side...
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Sep 14, 2005
Can I have initial values of variable situation and count defined as
var situation = 0;
var count = 0;
when during the app situation will vary from 0 to 7 and count from 0
to 8,
and have
value[situation][count] ?
If yes, how do I define the array if arrays?
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Dec 8, 2009
I have some javascript the works in conjunction with a flash video player. When a user selects a video in the Flash video list and new video is called and begins to play. Also, when that video is selected a function called "doOnMediaLoad()" is called and inside of that function I have put a call to another function that I wrote in the same script.function that is called when user selects flash player video list.
function doOnMediaLoad(e) {
vcomments_changed(e.id); //call to my function
}
[code]....
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