JQuery :: Wire Up Plug-ins For DOM Events Without Using A Global Onload Event?
May 25, 2011
I have a dinky ajaxSubmit plugin which causes a form submit action to submit that form via AJAX along w/ some validation. Currently, in a global.js file which is included by every page, I have:
$(function() {
$("form.ajaxsubmit").ajaxSubmti();
});
Sort of a global onload event. The plugin uses the live() method to bind so that future forms added via any callbacks would be wired up as well. Question is: is this a best practice w/ jQuery? Is there a better way to wire up plug-ins for DOM events w/o using this sorta global onload event?
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Aug 10, 2009
I am new to Javascript and am trying to add some functionality to a website but have come across a problem when trying to utilise two seperate Javascript onloads events. I have a text scroller to display the latest news and I also have a javascript lightbox gallery. Both of these events work perfectly on their own but when I try to include both on one page only one of the events is executed. My code is displayed below:
<script type="text/javascript" src="js/prototype.js"></script>
<script type="text/javascript" src="js/scriptaculous.js?load=effects,builder"></script>
<script type="text/javascript" src="js/lightbox.js"></script>
<script type="text/javascript" src="js/jquery-1.2.6.pack.js"></script>
<script type="text/javascript" src="js/jquery.li-scroller.1.0.js"></script>
[Code]....
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May 2, 2010
I have been checking out the calendar plugins and I was hoping I would find one in which I could display listed events during certain dates. For example, I have a web site for a divers club and we have events that happen on certain dates. I would like to have a calendar in which the user could click a certain date and something shows the user what is going on that day.
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Aug 5, 2009
I've tried like this:
$("#loading").ajaxStart(function() {
$(this).show();
}).
ajaxComplete(function() {
$(this).hide();
})
I've triple checked the id of loading image and everything, but still doesn't work.
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Jul 23, 2005
I'm having a hard time figuring out why the onload event is not being
called for the frameset window in the following simple example. It is
being called for each of the component frames. Code:
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Mar 21, 2001
How would I write 2 onload events into the body tag?
I currently use:
onLoad="if (self != top) top.location=self.location" and have found a scroller that may work better than my current one but it has an onload command as well.
I can't seem to figure out how to do both.
What about if I have 3?
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Oct 30, 2009
I am working on my website and I have it coded to rotate my header banner from one to the other at onload but I would like to run a running scroll in my task bar also. I know both the rotating headers and scrolling called the function from the body tag at on load. Individually they both work but not together.
Here is what code I am using at the on load.
<body onload="var changeImages=setInterval('propertyAd()',7000);" onload="setInterval('scrollStatusBar()', 100)"; >
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Jun 22, 2007
Is it possible to load multiple onload events in the body tag?
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Feb 13, 2009
Any problem with having multiple onLoad events on a given page? Does that cause any sort of conflict?
[Code]....
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May 12, 2010
I have been reading and practicing Javascript for the last month and so far I'm happy with it. I noticed that you can add Event Listeners and trigger a function based on that event but I also noticed that you could add an event directly to any element as an attribute, something like:
Code:
<p onclick="doSomething()">Click Me</p>
function doSomething(){
//do something
}
So my question is why would someone add and event listener instead of adding that event directly in the element (as the sample above)? The reason I'm asking is because adding event listeners involves more code:
Code:
var elementName= document.getElementById('elemenstsID');
elementName.addEventListener("click", doSomething, false);
I guess what I don't know understand is why would someone choose to add an event listener instead, I know it is more OOP but doesn't the "onclick","onload" etc., do the same thing?
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Nov 4, 2006
Okay you know how you can do something like...
window.onload=function(){myFunction();}
in order to contain all you javascript in the head of your document??
Well why can't I seem to do...
document.getelementbyid('MyElement').onclick=function(){myFunction();}
??
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Apr 24, 2010
It's from this article here and it appears to be a classic script that's wildly used. [URL]
[Code]...
It makes sense that initOne & InitTwo get called at the same time.. but why doesn't initThree overwrite the previous? And it's strange to me that oldOnload(); is initOne the first time arround. the second time it's == to the functions it's now contained in.
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Oct 4, 2007
I was wondering if anyone knew if/how to assign an event to
a global variable?
I tried to do it and IE 7 came back with an error saying "Member not
found"
My code looked similar to the following:
var globalEvevnt;
function showPopup(event){
globalEvent = event;
alert(globalEvent.type);
setTimeout(function(){unhideDiv()}, 2000 );
}
function unhideDiv(){
alert(globalEvent.type); //Member not found error found on this
line
}
I was wondering if I had declared the globalEvent = new Object();
would that make any difference? I thought everything in JS was an
object so the event could be stored to one as well?
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Nov 29, 2011
I am new in jQuery. Actually in my application I want open a new tabs on every link. So that is done with following code. It is working fine. I have many textfields and buttons on every tab. So I want to disable those elements on tab loading
[Code]...
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Jun 29, 2010
I've got this very simple jquery script for creating a sticky footer below:
$().ready(function() {
[Code]...
This works just fine in most circumstances. However, i'm noticing one significant bug. Lets say I have my website autosaved to a tab. I start the browser and the website automatically loads. When this occurs the above script does not work.Instead the footer appears a 1/3 up the page behind the main content. After the page loads incorrectly if I refresh the browser it then loads properly. All future pages in this browser session will then be ok. Its just the first time the webpage loads when I start-up my browser that I experience this bug.
Firefox - Occurs everytime browser loads IE - Occurs when browser loads if cache has been reset
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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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Nov 6, 2011
Hide/Show column based on select option.jQuery is not showing any events. Is the selected event not firing?
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Aug 4, 2009
Is it possible to do an 'on click' event that changes a css selector, then an 'off click' that switches it back? I am working on a touch screen app and need to replicate a css hover state.
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Jul 23, 2005
I am trying to rersize the window it works find in IE but doea not work with mozilla
window.attachEvent(onload,MWSOnLoad);
window.onload = function (MWSOnLoad)
{
alert('hello');
window.resizeTo(810,750);
top.outerWidth=810;
top.outerHeight=750;
}
<body marginwidth="0" marginheight="0" scroll="yes" onload="MWSOnLoad()">
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Jul 23, 2005
Is there a way to have a script fire on page load other than using the
"Onload" in the body tag ?
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Jan 26, 2006
Want to know is is possible to have 2 diff. onload events in the same page? I have 2 different scripts for 2 diff. things. They both use onload event.....if so, how can we handle it.
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Jul 23, 2005
I'm trying to convert an on load event into a function. I think this should be really simple, but I'm new to Javascript. The following works fine as the page loads
var favorite = GetCookie('DemoName');
if (favorite > Ƈ')
{
window.location.href = 'page2.htm'
}
else
{
alert('You must complete the lesson before proceeding');
}
I have tried to make it into a function by adding function CookieRedirect() {
at the top and a closing
} at the end, and calling it using a form button in the body:
<INPUT TYPE="button" VALUE="Redirect" onClick="CookieRedirect ()">-
but no luck.
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Dec 4, 2011
I'm trying to assign and event to a tag during the onload function,but I don't seem to be using the correct syntax.
<!DOC HTML>
<html>
<head>
<title> Test Event Assignment </title>
[code].....
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Sep 14, 2010
I've been developing an application that uses a combination of Javascript and PHP. It's a sizeable form that includes the option for the user, on certain form objects, to add additional text boxes for multiple answers. I created a Javascript function that uses the insertRow() method. The user can click on a link which adds a row with a text box for an additional response. My function works great and, after some work around I got the values to post correctly, but where I'm running into trouble is re-populating those additional fields if I have to bring the user back to edit input that was not put in correctly.
My solution was to have create a PHP varible which is a javascript function call, e.g.:
$var = "js_function('varName1','varName2', 'varName3', 1 , '" . $post_val . "')";
Using the posted variables that apply and then echoing that into the onload event handler in the body tag. This calls the same function that was originally used to add the row to have it add the row again and populate it with the already submitted data. It all looks great, like it should work, but it doesn't and I'm wondering if there is something about the onload event handler which I don't know about. It was my understanding that the event handler executes when the page is fully loaded. If that is the case, my solution should work.
I don't know if there's some error I'm not seeing or if I'm trying to make the onload event handler do something it's not supposed to. I used a similar solution on another application and it works there. To give a better understanding, here is the function:
function appendIaRow(tblId, valID, oName, Nbr, populate1, populate2) {
var tbl = document.getElementById(tblId);
var newRow = tbl.insertRow(tbl.rows.length);
var numi = document.getElementById(valID);
var num = (document.getElementById(valID).value -1)+ 2;
numi.value = num;
var rowID = 'Row'+num;
newRow.setAttribute('id',rowID);
var newCell = newRow.insertCell(0);
newCell.innerHTML = "<input type=\"text\" name=\""+oName+"Name["+num+"]\" value=\""+populate1+"\" size=\"20\" maxlength=\"150\"/> <a href=\"Javascript:;\" onclick=\"deleteLastRow('"+tblId+"','"+rowID+"');\" style=\"text-decoration:none\">X</a><br /><br />";
var newCell2 = newRow.insertCell(1);
if (Nbr == 1){
newCell2.innerHTML = "";
}else{
newCell2.innerHTML = "# <input type=\"text\" name=\""+oName+"Number["+num+"]\" value=\""+populate2+"\" size=\"17\" maxlength=\"17\"/><br /><br />";
}}
Here is the coding for the event handler('initialize()' is a different function altogether - that works):
<body onload="initialize(),<?php echo $init ?>;">
And here is what it looks like from the source code when the page is displaying in a browser:
<body onload="initialize(),appendIaRow('AdmTbl','AdmValue','Administrator', 1, 'Joan'),;">
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Jun 29, 2011
I want to fire onload event of body tag on click of a HTML button.Like if I click on the button the body's onload event will fire and a function called on onload event of body tag will execute.
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Dec 6, 2011
Greetings!! I'm new in js..I've searched that js cannot perform two onload event at the same time. I've got two sets of codes here from [URL] and here is the the problem
else if(c.attachEvent){c.attachEvent("onreadystatechange",B),a.attachEvent("onload",e.ready);
and
else if(c.attachEvent){c.attachEvent("onreadystatechange",C),a.attachEvent("onload",e.ready);
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