I must admit that the more I use and learn JavaScript, the more
convinced I am that it is one of the most expressive languages I know.
Without ways to access file i/o or databases though, can JavaScript be
considered as a serious general purpose language?
I was wondering how can i make a javascript code but make sure users can not disable it. ie. is there a way i can have a javascript code executed on the webpage even if the user has javascript disablled in their browser?
View 1 Replies View RelatedI just released javascript lib that really helps to develop robust and clear js-scenarios following the OOP directions. The library is compatible with wide range of browsers on different platforms, including Netscape 4.x, Netscape 6.x, Netscape 7.x, Opera 6, Opera 7, Mozilla 1.0, IE 4, IE 5, IE 6.
View 3 Replies View RelatedCan someone tell me all the OOP's that can be made from javascript.
View 3 Replies View RelatedWhat is the correct way to work with multiple language JavaScript files? So how to use your PHP language variables in your JavaScript files? The way I do it now is create JavaScript files like 'script_js.php' like this:
[Code]...
What is the purpose of with statement in JS?
View 3 Replies View RelatedHow to use javascript's console log and what is the purpose of it ?
View 1 Replies View RelatedHow do I go about moving a general DIV with Javascript?
View 7 Replies View RelatedI am developing an web application where i've embed a flash file in a web page. I want that until that flash file is being loaded in that page a spinner should be displayed. So that user may think that the file is being loaded and doesn't leave the page. How can I achive it through Javascript?
View 1 Replies View RelatedI have just studied html, css and javascripting. I think that though I got familiarized with the syntax and the purpose of these, I don think I am able to do something good .
View 3 Replies View RelatedI'm writing this routine that calls the length() member of
java.io.File. Is this object generally available in most mainstream
browsers, or do some of them lock it down?
What is the purpose of writing a function inside parentheses?
PHP Code:
(function()
{
var myvar = xxx;
// my function code here....
}
)()
Just wondering what the current size standard is for web-page design ... it used to be 800 x 600 pxls (which seems quite small these days).
View 21 Replies View RelatedI have a form and there are many form fields, is anyone know how to make one of my input text only for display purpose, not for input.
View 2 Replies View RelatedI'm getting into javascript coding and i'm stumped with some problem about radio buttons. What I would like is to have a general function where I can pass in any group of radio buttons and have it return the textual value of the radio button selected.
First, here is my code so far.
Now here's a sample form:
My question is, when i run this function and pass it in the group of radio buttons by means of the onclick event handler, firefox 3.6.22 reports in the error console on line 22 that "options[index] is undefined". It seems that if i use the variable "index" more than one time it reports this error but if I take out the assignment to variable "choice" that it works just fine.
I rewrote the function using a separate variable and this time it works perfectly:
Notice the indexing variables in the "if" statement and the assignment to "choice" are different.
including links to an image folder, for displaying 6 fullscreen images in random order without repeat for a given user?I've seen specific examples using shuffle on the site, but could anyone write a general code for any given images?
View 5 Replies View RelatedOn load, if a select box as the option X selected, display a specific input field.This works, because, after the validation, I go back to the previous page, and the input field is there.However, if someone selects the option X of the selectbox, the input field appears, BUT, if a refresh is made, we lost that input field.I understand this is a normal behavior since, we are on a client-side language, hence it should forget the previous state, but, what is the common workaround for dealing with this, in order to "preserve" the input field after refresh?
View 5 Replies View RelatedI am trying to program a script that will output the solution for the towers of hanoi problem, the only problem is that it will not output the solution it just hangs while calculating. Code:
View 2 Replies View RelatedIn some pages of my website I use a code like the following:
for (var n = 0; n < getTagsArray("SPAN").length; n++){
//SPAN is just an example. I also use other tags
tag = getTagsArray("SPAN")[n];
//make something with tag...
}
function getTagsArray(Tag){
if(document.all){ //Internet Explorer
return document.all.tags(Tag);
}
else if (document.layers){ //Netscape
eval("return document.tags." + Tag);
}}
I want to put all browser-specific code inside the getTagsArray
function. So far, I've programmed only for Internet Explorer (my
browser), but now I want to make my website visible to all browsers.
I'm not sure about the getTagsArray function. Is it right or is there
a better way to do the same thing? And how can I extend that function
to make it work in other browsers?
Finally, where can I find some information about cross-browser
programming? I have the javascript reference for Internet Explorer and
Netscape, but I know nothing about other browsers.
Have someone experience with javascript programming on windows mobile. the event.keycode will not work.
View 3 Replies View RelatedI have to develop a program for translating a word in english into pig latin, I have most of it done, it runs but I can't make it define if the first letter see if it's a consonant or not, if it's a consonant take the consonant out and put"ay" at the end and if it's not consonant just put the "ay" at the end of the word, and it has to give an error message if user puts in more than one word, it's done in 2 classes, been stuck on this for hours now have done a lot of research but seems like everyone is doing a more advanced program. Here's my program:
First class
public class piglataintran
{
private String translate;
[code]....
What type of Editor do you use for your JavaScript programming?
View 5 Replies View RelatedWhen I click the compute button, it does not do anything. It does not go to function CALCULATE and do its stuff.
[Code]...
How do you position an alert or prompt to anywhere on the screen. How do you change the font for the alert or prompt (i.e Hebrew)
View 3 Replies View RelatedThe documentation on e.g. the fadeIn() method does not specify any constraints on the callback argument. Does that mean that 'anything will work'? Specifically, is recursion allowed?I want to know whether jQuery design has deliberately taken this into account. Yes, I can read the source code. No I don't plan to do so (for now), since I consider it an essential gap in the documentation.[code]
View 5 Replies View RelatedI am trying to make a round corners script in object oriented programming method. This is purely for learning purposes.
The script is no where near complete but I am already having problems with it.
I am trying out the techniques described in 'David Flanagan ' text book 'JavaScript: The Definitive Guide, 5th Edition'
This code is called from html page which once working will place a round container around element
The selector parameter in Custom_rounded_container function is defined because only the else part of the if statement in Custom_rounded_container is executing. I put this in because few people at other forums thought the problem was because of the selector parameter being undefined.
External Javascript file
