JQuery :: Invoking A Function On An Event W/o Inlining?
Feb 4, 2011I'm just getting started and I went over the initial tutorial. I created an HTML page like this:
<!DOCTYPE html>
<html lang="en">
<head>
[code]....
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JQuery :: Changing Text Field And Invoking The Onchange Event?
Mar 16, 2010I have a text field on my page, whose value I am setting through the jQuery cal
$('#Expandable').val("fefefe");
However, when I normally type into the text field, certain events occur as the text field value changes. These events do not occur when I set the value like above. So my question is, after I set the value, how do I invoke any onChange handlers?
JQuery :: Invoking A Function On Daily Basis Automatically In An Aspx Page?
Mar 10, 2011Actually it has been just 3 months i started using JQuery and its whole lot exciting with the things we can do using jquery. Is it possible to call a javascript function inside aaspx page created in sharepoint designer on a daily basis automatically .
View 1 Replies View RelatedInvoking Code Depending On Return From Function?
Jun 3, 2010:)Per JMRKER's suggestion I researched Query Strings and partially solved my original request on how to pass a parameter. Now I need to learn how after passing that parameter, how to invoke some code.In an html file I call the program listed below entitled "ShirleyLee.html". The call is initiated by the following statement: onclick="window.open('ShirleyLee.html?Player=WindowsMediaPlayer'"In the body of ShirleyLee.html I call a function in the <head> entitled "DeterminePlayer". This function will parce the url used to open ShirleyLee.html.I tested this code and it works. In the Javascript code located in the <body>, the If clause: "if (SplitQueryStringStoreInArray[1] == "WindowsMediaPlayer")" will trigger the Alert box which will then display "WindowsMediaPlayer" which was parced from the url in the DeterminePlayer function located in the <head>If you look further down, just below the function call in the <body> you will see 11 lines of code which is a table that is comprised of the code neccessary to utilize the Windows Media Player plus parameters.
My question is, how do I invoke this code in the true area of the conditional clause located in the <body> that now temporarily contains: "alert("Player = " + SplitQueryStringStoreInArray[1]);"The following is the file: "ShirleyLee.html"
<html>
<head>
<script language="javascript1.2" type="text/javascript">
[code]....
Invoking Function Throws "Object Expected"?
Jun 19, 2009My very simple function clickEvent1() (defined in the page head) that expands/shrinks a hidden tag <h6> with text, id="lignep" in the body
Here is a code which throws error for line 104 in the page body with message "Object expected", but I can't figure out what is wrong in this line that calls for function clickEvent1():
<h6 id="ligne"; onClick="clickEvent1()"; style="font-size: 12pt; line-height: 130%">
Here the page with Javascript in the title:
<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:offic... xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
[Code]....
JQuery :: Method Is Not Called After The First Invoking At IE?
Jun 14, 2010$("#test").droppable({
tolerance:'touch',
drop: function() {
[code]....
The above code works fine at Firefox and Google Chrome. And it works at IE 8 for the first drop action. The ajax method is not called after the first call although the append still works.
JQuery :: Invoking JqmHide On A JqModal - Convert A Thickbox Iframe Setup To A Div
May 29, 2009I'm trying to convert a Thickbox iframe setup to a jqModal div. While I can load content into a jqModal dialog. I run into a problem trying to explicitly close the dialog. Per Firebug:
[Code]...
JQuery :: Call The Delete/refresh Function From Outside The Event's Function Scope?
Apr 4, 2010I'm wanting a table cell click event to remove and replace the table it was clicked on, however I'm finding that as it's deleting the original table object the actual running event code is being replaced and the function is bailing.how I can call the delete/refresh function from outside the event's function scope?
View 1 Replies View RelatedJQuery :: Attaching Methods To Identical Forms, But Only Invoking The Method On The Current Form
Sep 16, 2009I have a form that is repeated through out the page by the backend, which I have no control over.
<form action="">
<textarea class="your_comment" rows="10" cols="70">
Invoking A Method When I Have It's Name As A String
Jul 20, 2005I'm trying to figure out how to invoke a method on an object given the
object and the method name. For example, here's a simple object with a
method:
function MyObj (pName, pDesc) {
this.name = pName;
this.desc = pDesc;
MyObj.prototype.foo = function() {
return this.name + " - " + this.desc;
}
}
and here is some sample code to manipulate it.
var o1 = new MyObj("nn", "dd");
var s1 = o1.foo();
The assignment to s1 invokes the foo method and gets back the string "nn -
dd" as expected. now I try to find the foo method by it's name:
var funcName = "foo";
var theFunc = o1[funcName];
var s2 = theFunc();
the assignment to s2 invokes the function OK, but not in the context of the
object. can someone tell me how to invoke a function as a method?
Self-invoking Modules Error Out In IE6/7?
Oct 9, 2007I have a grouping of private/public functions defined under a namespace like so:
var Effects = function() {
// private variables
var shades = new Array("#ff9", "#ffa", "#ffb", "#ffc", "#ffd", "#ffe", "#fff");
var blindInterval = 20;
var skipFactor = 19;
var highlightInterval = 200;
// private methods
var fade = function( id, idx ) {
//
};
var resize = function( id, queue ) {
//
}
};
var getHiddenHeight = function( id ) {
//
}
};
// public methods
return {
highlight : function( id, interval ) {
//
},
blind : function( el, skip, interval ) {
//
},
toggle : function( id ) {
//
},
zebra : function( id ) {
//
},
};
}();
From mozilla, I'm able to do what's expected by calling the functions like: 'table-1' )" but in IE6 and IE7 I get a "Effects is not defined" error. That's puzzling to me, since they're both defined through a var Effects = function(), and the function itself is self-invoking.
Wrong Variable Invoking
Jul 17, 2007function agregar_row(){
for (i=0; i<10; i++){
row="row/" . i;
if (document.getElementById(row).style.display=='none'){
document.getElementById(row).style.display=''
i=11;
} }}
This function is intended to make visible a row, just one by each time the function is called. the way im invoking "(row)" is wrong, i think...
Invoking An Animated Gif At Random Intervals
Jul 23, 2005I want to make an animated gif that runs through one loop
and then stops. But I want to invoke it at random time
intervals...so, for instance, a tight head shot
of a person's face winks at the viewer once or twice per minute,
at unpredictable intervals.
I think I could figure out how to use rand() and setTimeout(...)
to create the random time intervals, but I'm not sure about
how to start the one-loop animated gif. Would I have to reload
the whole page? Or is there someway to restart the gif animation
*without* reloading the whole page?....probably not, the more I
think about it.
Can An Onchange Eventhandler Be Re-used By Invoking Rather Than Clicking?
Jul 20, 2005I'm trying to call/ mimic an onchange function/ event after a user has
clicked a checkbox. In response to which a buncch of other ones need to be
checked as well.
The caveat is that each of those child-checkboxes need to have an onchange
action take place. All of these child-boxes *have* got a working onchange
eventListener attached (thx to an old post of Lasse Reichstein Nielsen).
Following a snip that suggests (or so the debugger suggests) that the
inputElement.onchange is void, so calling onchange becomes a bit hard.
Any suggestions?
.....
inputElement = _row2checkbox[tb.rows[i]["id"]];
inputElement["checked"] = el["checked"];
if (inputElement.onchange) {
inputElement.onchange();
}
.....
I did come up with a work-around but that ivolves some serious trickery.
Invoking A Directory Browse For File(s) Download
Jul 23, 2005I have a number of image files that have been pre-selected by the user
for downloading. I'd like to be able to have the user click a button
and have a directory browser pop-up window available for the user to
select the directory into which the image files will be downloaded.
I thought that this would be simple to find but...
If this is possible I further need to know:
1) how to access the directory path string (which will be used to
download the files)
2) how to set any available default values for the directory bvrowser.
Invoking Lotus Notes Client From A JSP Page?
Jan 19, 2011currently we are having a scenario wherein in a JSP page we invoke the Microsoft Outlook client (open the Outlook client) using ActiveX api.. This we are doing using a java Script function which is called when the JSP page gets loaded. The body of the email is pre populated in a HTML format when the Outlook client opens up.Now we have a requirement wherein we need to open up the Lotus Notes client in a similar way ..Could someone please advise/help how this could be achieved ..whether there are some standard api's which could be used here.
2. Also in case there are 10 users who are using microsoft outlook as their email client while the other 10 users are using lotus notes for emailing..then in this case how could this be handled..
Ajax :: Client Object Method Invoking With Parameter?
Dec 14, 2010Inside client control I generate a button, with script to run.I want to call object's Print() method when this button is clicked, the result value must be passed to Print() as well.How can I do that?This is my object:
Type.registerNamespace("CustomControls");
CustomControls.FirstObj = function(element) {
CustomControls.FirstObj.initializeBase(this, [element]);[code]....
Variable Scope - Anonymous Functions And Self Invoking Closures
Jul 25, 2011I think the last thing people seem to learn about in JavaScript when they're not coming from other programming languages is variable scope. Some even get all the way into AJAX without having learned about scope, and this is a time when it's really needed. Although the scope of JavaScript variables is non-complex by nature, it's something we should all get a full understanding for before we move too far.
Section 1: What is "scope"?
Section 2: The "var" keyword
Section 3: The "this" keyword
Section 4: Closures or "Anonymous functions and self-invoking closures
Invoking OnChange Action When Programmatically Changing Checkbox State
Feb 1, 2010I'd like to know if it's possible to invoke associated onChange action of check box when changing it's state with another javascript command... ie.
<input type="checkbox" name="y" onChange="javascript: func('var');">
document.x.y.field[i].checked = true;
When I execute last line I'd like func('var') to be run as well. Unfortunately it doesn't happen as of in the example above.
JQuery :: Event With Named Function But Nothing Happens
Nov 2, 2010I've been using jQuery for some time now but this is the first time I've run into something odd. Currently I'm developing a Theme for Concrete5.4.0.5, which automatically includes jQuery 1.4.2 - meaning, I can't use any other version of jQuery, that said: here is my problem.
I've got the following HTML (heavily simplified):
<nav id="mainNav">
<ul>
<li>Home</li>
<li>Text
<ul>
<li>Subnav</li>
</ul></li>
<li>Text
<ul><li>Subnav</li>
</ul></li>
</ul></nav>
<section id="contentWrapper">
...
</section>
And the following JS-jQuery Code (original, not simplified):
function hoehenAngleichen(){
if($('#mainNav').height() > $('#contentWrapper').height()){
$('#contentWrapper').height($('#mainNav').height());
}}
$(window).load(hoehenAngleichen);
/* works fine until here */
$('#mainNav li').bind('onmouseover onmouseout', hoehenAngleichen); //will not trigger
I want the "hoehenAngleichen" function to be triggered whenever someone is hovering or leaving a li-Element. But this code seems not to bind the events with the named function properly.
JQuery :: How To Re-use Function For Change Event
Aug 25, 2011I know in JavaScript you are able to write functions that you can just call at a later time. I'm working on a jQuery UI slider, and I wrote a function for the animation that happens when you start sliding. I would also like this same function to fire for the "change" event, but I can't seem to get it to work.
Here is the shortened code sample:
$(function(){
var posterO = $(".poster-slider")
.slider({
slide: function(event, ui){
//This is the function I would like to reuse at "change", below
poster.css(...);
posterLi.css( ... );
ptCopy.css( ... );
sliderValue = ui.value;
},
//change:,
animate:true
});
//When "#abundant-trees" link is clicked, the slider handle changes, firing the "change" event, but the "slide" function is not called.
$("#poster-switcher a[href=#abundant-trees]").click(function(link){
posterO.slider("value", 100);
link.preventDefault(); //Stop browser from following the link that was clicked on.
})});
I would like to apply the "slide" function to the "change" event without having to duplicate all the code.
JQuery :: Calling Function Through An Event?
Oct 12, 2009I am using a slider and want to add labels to the slide/start event. How can I call function from these events? Something like this:
$(function() {
$("#slider").slider({
value:0,
min: 0,
[Code]....
JQuery :: Get Vars From One Event Function To Another?
Aug 12, 2009I am confused about how to do this the right way.I have a change event which grabs the value of the selected optionlist and sets that as a var. But, I would like to add that to the endof my post string when I submit the form, how would I do this?
$('select').change(function() {
$('select option:selected').each(function() {
var my_val = $(this).val();
[code]....
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.
JQuery :: Bind Function To Click Event?
Dec 17, 2010I have created a function, function test [code]...
I want to bind this function for click event using $('#btnsave').bind("click",function(){}) in jquery
How can i do this?
JQuery :: Binding A Click Event To A Function?
Jun 16, 2011I am having difficulty binding a popup to a text link.
The following code works:
CSS:
/* COPY LINK CSS */
#copylink {
position: absolute;
top: 170px;
[Code].....
