JQuery :: How To Execute A Common Task
Oct 14, 2011
Is there a way to place a code that will be executed any time any button is pressed or any hyperlink is clicked? I don't want to write or call this code on every button press. Something similar to java's base class functionality that is extended by child classes? In my project ,I have to manage users to access my app - and if a user is deleted and that same user is having app open in one of her browser windows and she performs any action,she should be redirected to login screen.
I am thinking of writing a code that will check if user exists in the db or not and then put it in javascript file at a common place so that it gets executed everytime user presses a button(or does any other action). I am using jquery and Direct Web remoting framework in my app.
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Feb 15, 2012
I wanna do to do list to look like that: [IMG] [URL] and I need to use jQuery selectors. I can't seem to get it to list a task and create a task.
This is the code:
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<script type="text/javascript" src="[URL]"></script>
<script type="text/javascript"> ....
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Feb 17, 2011
if we does the click event on any of the Entity it should call userdefined method or event then the general event [code]...
But the required out put should be vise a versa
I am suppose to be called first and then I am suppose to be called next
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Nov 10, 2010
I have twenty <select> fields on my page, but I want all of them to use one communal list of <option> values.
These values will be something like:
When someone selects a value from one of the <select> fields, I want that <option> value to have a strike through on all of the other <select> fields.
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Jul 6, 2010
when the user submits a form whose fields have not satisfied the validations, then how can we display a "message" saying that "please fill all the fields appropriately"? And also that message should disappear when the fields are appropriately filled.
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Aug 9, 2011
I'm trying to change two items that share a common variable with an onclick. This is what I've been attempting.
[Code]...
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Jul 7, 2011
I am currently working with <iframe> I want to which website currently I am on when I surf different websites within this iframe for example I have iframe whose src="google.com". I can click any link on the Google page now I want a way by which I can know where currently I am using javascript.
[Code]...
but alert always displays the same [URL] even if I navigate to any website.
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Jul 24, 2006
I have the following code that shows up a div with an animated gif
inside, executes a cpu intensive function using setTimeout and then
hide the div again:
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Sep 23, 2010
I've been at this for a few days and i can't figure it out. Seems my search works well, but when i try to just click on any parcel i don't get the tab container to come up and show the info. When i click on a parcel my task bar indicates that it's doing something but nothing pops up. The basic code is from putting to gather the "Show Find Task results in DataGrid" and "Identify features on a map" from the samples.I the I believe it has something to do with this line, if i include anywhere in my current application my map goes away and then nothing works.
dojo.connect(map.infoWindow, "onShow", function () {
dijit.byId("tabs").resize();
});
[code]...
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Sep 23, 2011
After many trials and errors finding exactly what someone wanted I came up with the solution I wanted for an image rollover. The problem is I put all the code directly into the mouseover/mouseout function. I am not sure how to implement this into two separate Javascript functions to limit the amount of code I have to write. The reason I am not sure how to write the function is because the images are in classes and the results are going to be pulled from a sql query, so they can't have their own id. So, in a nutshell, I just would like some guidance on how to put the mouseover/mouseout code into a Javascript function. Here is my code markup.
<div id="content">
<div class="container">
<ul class="thumb">
<li><img src="images/car1.jpg" width="80px" height="60px" class="images" onmouseover="this.style.width='180px';this.style.height='180px';
[Code]....
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Jun 21, 2011
I've got my code, and the task is to generate two random numbers, the user then inputs an answer for them added together, then the program checks the answer and displays either "correct" or "wrong". Here's some of my code:
Code:
<HTML>
<TITLE>Assessment Task 3 : Rohan Gardiner</TITLE>
<HEAD>
<SCRIPT LANGUAGE ="JavaScript">
function maths(){
var response;
var answer;
answer = document.questions.answer.value;
if (answer==document.adding){
response = "correct";
} else {
response = "wrong";
} document.questions.result.value = response ;
} function randoms() {
rndNum = Math.random();
Num = rndNum*20;
Num1=rndNum*10
document.write(Math.round(Num)+"+"+ Math.round(Num1));
} function adding() {
document.write(Math.round(Num) + Math.round(Num1)); }
</SCRIPT></HEAD><BODY>
<h1 align="center">Rohan Gardiner Assessment Task 3</h1>
<FORM NAME = "questions">
<SCRIPT Language=JavaScript> randoms(); </script>
=
<INPUT TYPE = "textbox" NAME = "answer" > <BR>
<INPUT NAME = "dobutton" TYPE = "button" Value = "check" onClick= "maths()">
<INPUT TYPE = "textbox" NAME = "result" >
</BODY></HTML>
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Jul 20, 2005
One of the great annoyances I have with JavaScript is the lack of a good
consistent code library. Oh, there are a few code libraries scattered
around for doing various things. The problem is that each of them have
their own way of doing things. If we want to use more than one library
at a time, we often end up duplicating code and working with different
interfaces and practices that aren't necessarily compatible with each
other...
So... isn't it about time that we have a Common JavaScript Framework?
I'm thinking of a standardised code library, mostly (but not entirely)
built from the free code that is already out there. (I'm thinking of a
LGPL core with independantly licensed extensions.)
I know of a few very cool projects that aim to make JavaScript
development easier, more professional and to bridge the gap between
browsers and environments. (To name a few: DynAPI, DOMAPI, Sarissa,
13th parallels' library, netWindows, bindows, ActiveUI, f(m).) But I
don't know of any effort to bring all of these features into one common
framework. Can we do anything about this?
I'm not exactly proposing that we form a group to design and implement a
complete framework. I just think that, us, JavaScript developers should
talk to each other more and agree on a few things. Then, I imagine
being able to access this centralized, well designed library that is
ready for serious (and less serious) development and the dream goes on...
I have been working with JS (client and server) for some years now and
I'd like to bring more consistency to my code and spend less time
writing lower level code. So I may be writing this email more out of
wishful thinking than determined action. In any ways, I remain
interested to support any effort that would lead me to better, well
designed, programming.
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Jan 24, 2010
what character occurs most frequently in a textarea. Do I really have to store every single character in an array and then sort it? Is there a Regular Expression for this?
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Dec 5, 2010
I have a problem in accessing all elements with a common id name in ExtJs. In fact, I have a couple of divs with id like:divmic+a number.
That is the code:
Code:
<div id="slideshow" >
<%
for i=0 to 660/23
for j=0 to 380/23
Response.Write "<div id=divmic" & i & j & "
[Code]...
If I try this code, what is inside of "each" instruction works, but if I want to access all those elements having id starts with "divmic", it doesn' work. Why it's happen that think and how to put all those elements into an array, in ExtJs ?
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Nov 15, 2011
Usually I have various JavaScript functions for common functionality on my pages (i.e. select all, export, etc.). Typically I will create a common.js file and place these functions within it. Is there any advantage to create a client side object which encapsulates this functionality such that I'd use something lik common.SelectAll() or something similar?
Not sure if there is a best practice peeps follow for this or not.
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Feb 24, 2010
I have a search_result.php (attached herewith) at http:supertime2000.phpnet.us. and this is how it is queried from a search container in the homepage:
<div class="search_container">
<TABLE cellSpacing="0" cellPadding="0" border="0">
<TBODY><TR>
[code]....
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Oct 28, 2011
I have 2 JS array and I need to have dependency between them knowing that 1st Array has parent element of the 2nd one. i.e.,
ARRAY1
IDVAL ID2
2Dep1 10
3Dep2 20
4Dep3 30
ARRAY2
IDVAL ID2PARENT
20team11110
21team21210
22team31320
23team41430
I need to have two different DDL's where when I choose VAL = Dep1 on ARRAY1, I should see on the 2nd DDL only elements with parent corresponding to Dep1 ( PARENT =10).
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Feb 15, 2012
I wouldn't even think to ask like that but have a due date till tomorrow. I know its last second but I was detained from health issues.So this is what i have to do with jquery:[IMG]http://uss.feri.uni-mb.si/images/Vaje/Vaja_7_jQuery/vaja1.PNG[/IMG]I totally understand if anyone will *** me out P.S. Naslov opravila means: Title of taskVrsta opravila means Task kindNujnost opravila means Task priorityDatum vnosa means DateOdstrani means Remove
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Apr 2, 2009
This has really got me stuck. Below is a distillation of my problem:
This is my function:
function Clear(form) {
???.checked = false;
}
<form name="myform">
[Code]....
How do I execute the function to clear the checkbox the moment it is clicked? How do I reference that specific checkbox, when there are multiple checkboxes with the same "name"?
The rules (the above is a simplified version of my actual problem. There is much more to my script, which means other possible solutions cannot be considered):
1. I am aware of onclick="this.checked=false", but I cannot use it.
2. The ID for the checkbox is dynamically generated, whereas the entire onclick command must be the same for all checkboxes.
3. All checkboxes must have the same name, and the name must have square brackets.
4. "this.form" must be in the onClick, as it is used by the rest of the function.
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Jan 18, 2011
When I use .load to load a html page into a div, the javascript that is meant to run on the page does not excecute. I've done a search on ways to append the script into the div, and found things like $.ajax and $.getScript, but it couldn't get it to work. I read something about eval()... but that confused me a fair bit.
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Apr 8, 2010
Just posted this thread a few mins ago and for some reason it got deleted? Maybe it was because of the URL shortening I used. Anyway here is an example of what I mean
[Code]...
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Jan 6, 2011
I have piece of the code:
<script type="text/javascript">
$(document).ready(function(){
$('.warning').remove();
$.get("token.php",function(txt){
[Code].....
but when I will submit the form, runthis.php script is not executed.
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Apr 24, 2009
how to execute the javascript code after call it by ajax sure with jQuery ?
for exmple
<script type="text/javascript" src="dfile/js/jquery.js"></script>
<script type="text/javascript">
function pri(forshow,forhid_1,forhid_2,forhid_3){
$(forshow).show();
[Code].....
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Aug 3, 2010
i have a link to a dynamically generated report download. when you click the link it takes a while for the server to do the number crunching and return the file. i need to execute some JS on completion of the file download. is this even possible??
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Sep 19, 2010
I have created a page "photography.html". When opened a bunch of thumbnails are visible. When a thumbnail is clicked, various things happen: A window with a slideshow slides in and a bigger version of the clicked image is displayed in the slideshow. Now I would like to accomplish the following: When a certain link on another page is clicked, I want to open the page photography.html and open my slideshow as if a thumb would have been clicked there. Is this somehow possible? PS: I have to admit that I am quite a newbie with both javascript and jQuery and maybe thats way over my horizon. Still I am eager to learn.
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Nov 9, 2011
I have the following array:
I would like to add up the common values so add all values of Android into one array so it becomes something like this: [["Android", 92]....]
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