JQuery :: Pass Arguments To Event Handler

May 3, 2011

I haven't come across an exampe that would enable me to pass data to my event handler.For example, if I click a button I want it to pass the value of an adjacent text input to my handler.

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Pass Arguments To Event Handler?

Jun 19, 2009

I'm use prototype quite a lot for ajax calls, but have always used inline onclicks. I'm trying to be less obtrusive by creating event handlers/listeners.I used to do this with the aid of pHp to place arguments into the function (usually via 'while loop'):

<li><a href="#" onclick="dofunction(arg1,arg2);">item 1</a></li>
<li><a href="#" onclick="dofunction(arg1,arg2);">item 2</a></li>
<li><a href="#" onclick="dofunction(arg1,arg2);">item 3</a></li>

[code]....

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JQuery :: Pass Arguments To The NoWeekendsOrHolidays Function?

Dec 13, 2011

I would like to display few calendar fields on the same page with different days disabled. I guess that the easiest way to do that would be to let thenoWeekendsOrHolidaysfunction take care of it but in order to do that I need to pass some values to it. How can I do that?

$('.datepicker:not(.ui-datepicker)').live('click',function(){
alert(this.name);
//var disabledDays = '12-15-2011';
$(this).datepicker({

[Code].....

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How To Pass Arguments To Function

Jan 9, 2011

I know in different languages (VB.Net,C++,C#) how to pass an argument to function in this code:
<html>
<head>
<script language="Javascript">
<!-- hide
function openNewWindow() {
popupWin = window.open('[URL]',
'open_window',
'menubar, toolbar, location, directories, status, scrollbars, resizable, dependent, width=640, height=480, left=0, top=0')
} done hiding -->
</script></head><body>
<a href="javascript:openNewWindow();">return to front page</a>
</body></html>

I need to add several links in my page, so I need to pass indexes from links to main function, so I can open images in specific folder with indexes filenames. For example in vb
Subname("text_to_pass_to_SubName")
Public Sub SubName(ByVal function_text as string)
End Sub

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How To Pass Arguments Independently Or Using AddEventListener

Sep 10, 2002

I use addEventListener and I cannot (or at least don't know how) pass arguments to the function.

Let's say we have a function:
function warning(arg1, arg2) {alert('Argument 1: ' + arg1 + ', Argument2: ' + arg2 + '.');}

It's possible to have:
onclick="warning('my argument 1', 'my argument 1');" as an html attribut.

But I think it's not posible to do it like this (still the same function):
el.addEventListener("click", warning('my argument 1', 'my argument 1'), false);

So how can I pass arguments to the function?

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Pass Array Elements As Function Arguments

Dec 19, 2006

I have a function which can be called with an unlimited number of
arguments.

I want to call another function with exactly the same arguments. I know
I can get the arguments in the arguments object, and as such also in an
array, but how do you pass the elements of an array to another function
as parameters?

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VBscript To Write Function That Pass Arguments?

Jan 8, 2011

This example is much simplified as the original script.VBScript is making a value, passes this to Javascript, which puts that value into a div tag.Now, as you see in the VBScript, the value contains a call to a javascript function. It shows perfectly in HTML, but the call can't be made when clicking the link.Is it possible in VBscript to write dynamic hardcoded javascipt function that pass arguments?

Code:
<script type="text/vbscript">
Dim m

[code]....

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Tried To Slice The Array And Pass It As Arguments Didn't Get Passed?

Oct 5, 2010

<html>
<head>
<title>Variable - Examples 1</title>

[code]....

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JQuery :: Event Handler In A Loop?

Jul 11, 2010

I've many div with sequence of ids like d1 d2 d3 ... and I need to listen to their click event so I'm using a loop to add an event handler to them, Here it's my code:

for(var i = 0; i < $ds.length; i++){
var $d = $ds[i];
var xFunc = function(e){
document.title = "d: "+$d;

[Code]....

But when I click on each of them always the title goes to "d: 4" where 4 is the last value in $ds.

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JQuery :: Event Handler On Drop Down Box?

Sep 17, 2010

I'm creating a drop down menu so that when a user clicks on the drop down arrow and then hovers over one of the options, a bubble comes up and does a validation. The thing is that everything works fine in Firefox, but not in IE or Chrome. The problem is that the .mouseover() function doesn't work on the <option> tags in IE and Chrome, but it works fine in Firefox because apparently FF is the only browser that supports it.

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JQuery :: How To Get Event Handler Function

Jun 9, 2009

<label id="mylabel" onclick="myOnclickFunction()">My Label</label>

How to get the "myOnclickFunction()" _string_ with jQuery? JavaScript getAttribute("onclick") works fine, but I want to do it through jQuery.

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JQuery :: Change Text Using Event Handler

Jun 9, 2009

I'm trying to change a word in an animated collapsible div script from Dynamic Drive. When clicking "Hide" I want the word to change to "Show". I have part of the script, but it's not working correctly - it just removes "Hide" when clicking on it. See the example here.

The code so far is this:animatedcollapse.ontoggle=function($, divobj, state){ //fires each time a DIV is expanded/contracted
//$: Access to jQuery
//divobj: DOM reference to DIV being expanded/ collapsed. Use "divobj.id" to get its ID
//state: "block" or "none", depending on state
if ($('#'+divobj.id+'-toggle').length==1){ //if toggle link has id 'divid-toggle' defined
if (state=="block")
$('#'+divobj.id+'-toggle').prepend('<span class="prefix">Hide </span>')
else
$('#'+divobj.id+'-toggle').find('span.prefix').remove()
}}
I'm totally new to jQuery.

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JQuery :: .click() Event Handler And The 'this' Keyword?

Nov 13, 2011

My plan is to create a JavaScript class, with some functions and variables, and one of the functions is called when a user clicks on a certain element. However, I need to find out the ID of the element that was clicked (in the example, that of the <p>) for further processing. It looks basically like the following:

[Code]...

The result was very crazy, because console.log(this) gave me the node as result, and console.log($(this)) did the same only as jQuery node, but trying to find out the attribute via jQuery gave undefined as result. I haven't checked if this.id would work (should probably), but I'd prefer to keep the whole script in jQuery, if possible. I suspect it may be an overusage of the 'this' keyword, but if so, what's the proper way to do it?

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JQuery :: Event Handler .off() Doesn't Work?

Dec 6, 2011

I have problem with this code:

jQuery('.container').on('click', '.item a', function(event){
showContent(jQuery(this).attr('href'), event);
});

[code]....

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JQuery :: Get Class Properties In Event Handler (in OOP)

Feb 3, 2011

i'm looking for the best way to use global properties that defined at class level insid event handler functions.

for example :
function MyClass() {
this.v1 = "hello";
this.v2 = {name: 'joe', age:'30'};
this.link1 = $("<a/>", {id: "link1"});

[Code].....

actually, in link1Handler 'this' returns to link1 not to main class. so how to get class properties or functions inside the private functions of the same class?

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JQuery :: Value Set In An Event Handler Using Css() Method Is Not Get Next Time?

Mar 21, 2011

I've a very simple code where i am setting the font-size to currect font-size + 2 for a paragraph. Its set first time but when next time event handler is called it gets the same old value.code is ...

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>

[code]...

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Passing Arguments To Event Handlers?

Aug 2, 2010

I'm trying to create links that onclick sort a table by title, author, etc. How would I pass an argument to an event handler? Right now, it just executes the sort function. It doesn't wait for me to click the link.

[Code]...

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JQuery :: Adding Dynamically Named Event Handler

Nov 6, 2011

I have a <div> containing 3 buttons. The buttons have id's like this:
Button 1: btnFoo
Button 2: btnBar
Button 3: btnBaz

I'd like to add an click event to each button to call a function named [button ID]_click():
i.e.
btnFoo_click()
btnBar_click()
btnBaz_click()

So far I have this:
$("#divButtons button").each(function() {.
$( this ).bind("click",function(){
eval(($(this)[0].id) + '_click()');
});
});
This works but is there a way without having to use eval and still utilizing the lovely .each function?

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JQuery :: Adding Prototype Function As An Event Handler?

Aug 30, 2010

I need to know how to add an event to a button. The specific issue is that I want to add an event which is a prototype function of a class. Consider the following as an example:

MyTestClass = function() {
this.firstName = "Pete";
this.lastName = "Johnson";

[code]....

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JQuery :: Event Handler Is Not Activated By Dynamic Add'ed Events?

Feb 5, 2011

In the below code snippet I'm trying to add an dynamic event in <div id="button3"> when you click at button1, which is added static in the html body. button3 has exactly the same behaviour as button1, but the eventhandler will not be activated.

[Code]...

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JQuery :: Setup Hovering Event Handler For IMG Elements?

Jan 19, 2011

I'm trying to set up hovering event handler to a bunch of IMG element that I put inside a UL element. (code shown below)

Initially the page loaded with 6 images on first line, and the rest 3 images on the second line.

I notice when I hover on the first image, the image right below it moved to the right. I don't understand why this might happen.

<html>
<head>
<script type="text/javascript" src="js/jquery-1.4.2.min.js"></script>
<script type="text/javascript">

[Code]....

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Sending Arguments To Xmlhttp.onreadystatechange Event

Oct 28, 2005

Hw do I send arguments to an onreadystatefunction when calling a document via xmlhttprequest object. For example,

I want to do something like

function getDoc(url)
xmlhttp=new XMLHttpRequest();
xmlhttp.onreadystatechange=writeHTML(id);
xmlhttp.open("GET",url,true);
xmlhttp.send(null);
}

function writeHTML(id){
if (xmlhttp.readyState==4)
{
// if "OK"
if (xmlhttp.status==200)
{
document.getElementById(id).innerHTML = xmlhttp.responseText;
}
}

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Correct Arguments ONCLICK Event Handlers?

May 7, 2009

Im trying to write a code to draw random numbers, like a lottery generator. It will require the user to input amount of numbers per line & choose the amount of numbers. From the numbers the user inputs it will generate random numbers to that guideline.

I have wrote the random number function, that works fine. Im having problems invoking it with ONCLICK event handlers. I cant seem to get the correct arguments. And all i get in return is "undefined"

This is the form for the onclick button
<INPUT TYPE = "button" NAME = "drawBalls" VALUE ="Draw the Balls!"
ONCLICK = "lotteryForm.drawnNumbersTextBox.value = ">

Now Im not putting up to much code, as its part of an Assignment, I dont want to cheat, i just want to be pointed in the right direction. :(

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JQuery :: Accessing Button Attributes OnClick Event Handler

Nov 30, 2011

I am have an MVC app that generates a list of rows, of which one of the columns is a button. Here is the rendered HTML for the buttons:
<input
id
="btnUpdate21"
type
="submit"
value
="Approve"
synchId
="21"
/>
<input
id
="btnUpdate22"
type
="submit"
value
="Approve"
synchId
="22"
/> .....

Following is my selector that I use to bind the buttons to my click event:
<script
type
="text/javascript"
charset
="utf-8"
>
$(document).ready(function
() {
$('input[id^="btnUpdate"]'
).click(promptForSynchDate);
});

I have been trying to access the button Id, though what I really need is the attribute synchId, to use inside of a modal. I have so far been unable to access either one of them. My modal works fine. But the value of either attribute is always "undefined".

Here is my click event handler: (I stuck the alert in there just for debug purposes)
function promptForSynchDate() {
$(document).ready(
function () {
var test1 = $(this).attr('id');
alert(
'test1 is : ' + test1);
$(
'#approve-synch').dialog({ .....

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JQuery :: Adding An Event Handler To A String From A $.post Reponse?

Dec 6, 2011

I have a basic HTML form with a button that submits the form via jQuery's $.post to a processor. That processor returns the identical form, including any errors below any of the elements e.g. input, textarea, etc. The response also has a new submit button to submit the form once more, however, because I'm retrieving a giant string with HTML elements and because jQuery already loaded, that new submit button doesn't do anything. How can I parse jQuery's response for that button and assign a handler so that when the button is pushed, it submits the form again?

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JQuery :: $(document).keydown Event Handler Not Getting Triggered The First Time?

May 25, 2010

So I have an event handler for the KeyDown event in a Javascript file but for some reason it does not get called the first time a key is pressed. However, if a key is pressed or a mouse button clicked then the next time I press a key it does get called. Here is the relevant code:

...........................
// Other stuff
$(function()

[code]....

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