Trigger OnChange Event For Select Menu?
Mar 28, 2009Currently I am using an onchange event on a select menu and it is working fine. But if the user uses any arrow keys the event will not trigger. Is there any way to do that?
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Way To Trigger An Onchange Event From A DIV?
Mar 9, 2009IS there a way to trigger an onchange event from a DIV,eg, I have a DIV like this
Code:
<div id="resultb"></div>
so, when i change the content on this DIV using
[code]....
Trigger An Onchange Event On Page Load?
Jan 25, 2011I have this onchange event that occurs after user selection of a dropdown menu. When a user makes a selection it queries the database and delivers some data.
The value of the dropdown is stored in a database, but the problem is when the page is refreshed the delivered data disapears, only reappearing if you change the dropdown.
How can I make the onchange event run when the page loads so that if there is already a selection, the database data will always be there, only to change if the user changes the selection?
Here is the JS:
<script type="text/javascript">
function showCustomer(str)
{var xmlhttp;
[Code].....
Onchange Event Doesn't Trigger When For A Drop-down List?
Jan 21, 2009I have made a drop-down list on my html form using <select> tag. I am using a onchange event for this select tag. My problem is that the onchange event triggers only when I use the mouse to change the value to drop-down list. When I use tab key to focus on the list and then change the value using up-down keys, the onchange event does not get triggered.
View 5 Replies View RelatedTrigger OnChange Event Without Event
Aug 22, 2006Is there anyway to trigger an onChange event without actually clicking etc.
I want to trigger it from a method. It sounds silly but I'm taking some code over from another developer and if I could do this it would save me days of re-writing!!!
JQuery :: Trigger Scroll On A Select Menu?
Jan 5, 2012How can i trigger scroll on a select menu? I tried to do it a lot. but I couldn't find any tricks. Please help me to do that.
ie, when i scroll on a country lists, without expanding the lists, how can i change values according to that scoll.
Change Te Value For This Text Area With The Onchange "trigger" Of A Select Box?
May 26, 2009I use fckeditor at my form for a text area. I want to change te value for this text area with the onchange "trigger" of a select box.How I can do that? I used things like that but does not work
Code:
$('text_area').value= transport.responseText;
oFCKeditor.Value=transport.responseText;
JQuery :: Trigger Click Event On Select?
Jul 15, 2010I have been trying to develop a simple method of styling the button on select dropdowns. Basically just positioning a span of the button on a select box that is styled as required.
That is trivial...
What I have so far failed to achieve is to get the select box to show its options when clicking this span - just want to have the select box drop down the options as it normally would.
tried .trigger('click') and .trigger('mousedown') but to no avail...
Here is what I have:
$(document).ready(function(){
$('select').after('<span class="cta arrow-down"></span>');
$('input[type="submit"]').after('<span class="cta arrow-right"></span>');
$('span.cta').each(function(){
[Code].....
Add An Onchange Event To A Select Tag?
Nov 12, 2009I am trying to add an onchange event to a select tag.
This is my code, but it does not appear to be working.
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=windows-1250">
[Code]....
Onchange Event Of Select Box?
Jun 23, 2009I want to make one application using javacript or may be it is in ajax. Let me explain my problem: I have one select box name person which have value 0,1,2,3,4,5 . Now i want that when user will select value 1 from select box then person 1 first name , last name input type box will appear only one time in a row. and if we will select 2 from select box then two row will appear naming person1 and person2 like this: if we will not select any value by default is 0.then it will not show any row regarding person.
[Code]...
How To Fire Onchange Event Of A Pull Down Menu
Sep 23, 2006Anybody has any idea on how to fire onchange event of a pulldown menu
with script.
I need to trigger it so it when i select a certain option from script,the event handler is executed.
How Onchange Event Of Select Box Will Work
Jun 23, 2009I am trying to make one application. When we slect value from select box . It will show same type of row according to which value we select from select box.
Let me explain my problem: select box have value 0,1,2,3 . When we select 1 then it will show one row below the select box naming person1 name (input box for name of person1). if we will select value 2 from select box then it will show two row according to select value Like this
person1 Enter Name of person1
person2 Enter Name of person2
By default it have value 0 then it will not show any row below the select box.
i want to do this. But i do not know how i can do this . I think for this i have to onchange event in select box .But in correct way i do not know how it is possible.
OnChange Event Extracting Value From Select Incorrectly
Jul 23, 2005I am trying to extract the value from a selected item in a Select/Option, parse it server side using asp and then populate a text box on the same page with the value that was parsed. simple example below:
Two problems I have here:
1. The code: this.frmEditUser.Submit; does not appear to submit the form.
2. If I submit the form using the Submit button, it works except I get:
JQuery :: Binding An Event To A Select OnChange?
Jul 14, 2009Here is the html:
<select name="activities_limit" id="activities_limit">
<option value="5" selected="selected">5</option>
<option value="7">7</option>
<option value="10">10</option>
<option value="14">14</option>
</select>
And the jQuery:
$("#activities_limit").bind("change", function() { alert("value changed"); });
I am not seeing the JavaScript alert though.
Onchange And Onkeypress Event On A Select Dropdown
Jul 21, 2009I have a select dropdown which has two events an onchange and onkeypress.
My problem now is when I use the keyboard arrows to select an item from the list in a select drop down the onchange is selected(invoked) before I even reach the second item in the list when using opera and IE but working fine with Firefox and chrome.The onblur event does not work either because the focus must be set to following tag
Show Hide Divs Onchange Select Menu?
Mar 17, 2011Trying to get the divs to switch style properties when selected form select menu
<script type="text/javascript">
function showstuff(element){
if(document.getElementById(element).style.display = 'block')
[code].....
Dynamic Select Element: Problem With Onchange Event
Jul 20, 2005For some reason my change() function is only called when the page loads. I'd
much rather it gets called when the select changes.
Here's the code:
window.onload = init;
function init() {
var new_select = new Selector('tdata','myselect','myid');
var new_select_list = new DataSource("some_list");
new_select_list.addItem(1,"One");
new_select_list.addItem(2,"Two");
new_select_list.addItem(3,"Three");
new_select_list.addItem(4,"Four");
new_select_list.addItem(5,"Five");
new_select.setDataSource(new_select_list);
new_select.formInput("form","input");
}
Selector = function(container_id,name,id) {
var container = document.getElementById(container_id);
this.node = document.createElement("select");
//this.node = new Select();
container.appendChild(this.node);
this.node.name = name;
this.node.id = id;
}
Selector.prototype.setDataSource = function(ds) {
this.dataSource = ds;
for(var i = 0; i < ds.items.length; i++) {
if(ds.items[i] != undefined) {
var option = new Option(ds.items[i],i,false,false);
this.node.options[this.node.options.length] = option;
}
}
}
Selector.prototype.formInput = function(form,element) {
var myform = document.getElementById(form);
this.input = document.createElement("input");
this.input.name = element;
//this.input.type = "hidden";
myform.insertBefore(this.input,myform.firstChild);
this.node.onchange = change(this);
}
function change(selector) {
alert("hello");
selector.input.value = selector.node.value;
}
DataSource = function(name) {
this.name = name;
this.items = new Array();
}
DataSource.prototype.addItem = function(id,item) {
this.items[id] = item;
}
and the html:
<html>
<head>
<script defer src="/javascript/selectors.js"
type="text/javascript"></script>
</head>
<body>
<form id=form>
<table border=1>
<tr>
<td>
Select:
</td>
<td id=tdata>
</td>
</tr>
</table>
</form>
</body>
</html>
IE Bug: Onchange Event Not Called When Using <optgroup> In Select Drop-down
Jul 20, 2005In a <select> drop-down, the onchange event isn't called when
scrolling through the dropdown using the mouse-wheel and when crossing
over a new <optgroup>.
Using the example below, notice how the onchange event isn't called
when mouse wheel scrolling between A3 and B1, but it works properly
when scrolling between A1 and A2.
E.g.
------------------------------------------
<html>
<body onload="document.forms['myForm'].elements['mySelect'].focus()">
<form name="myForm" id="myForm">
<select onchange="alert('onchange event');" name="mySelect"
id="mySelect">
<optgroup label="Group A">
<option value="A1">A1</option>
<option value="A2">A2</option>
<option value="A3">A3</option>
</optgroup>
<optgroup label="Group B">
<option value="B1">B1</option>
<option value="B2">B2</option>
<option value="B3">B3</option>
</optgroup>
<optgroup label="Group C">
<option value="C1">C1</option>
<option value="C2">C2</option>
<option value="C3">C3</option>
</optgroup>
</select>
</form>
</body>
</html>
------------------------------------------
JQuery :: Select Onchange Event Get A Value From Selects Table Row
Oct 23, 2009I have a table that contains a select element like so
<tr><td>key value in hidden input</td><td><select>options</select></
td></tr>
I need to set
$("selectclass").change(function() {
//Find the value of hidden input in 1st cell of row of the select
list that was changed.
});
So when a user changes the option of the select i need to get the new value the option has been changed to plus the value from the hidden input and submit them via ajax to a method on the server. How can i get the hidden inputs value?
Onchange Doesn't Trigger Function Call?
Jul 14, 2010THIS WORKS:
<html><head><script type="text/javascript">
function recalc() {
alert ('Entering recalc().');
}
[Code]....
The first example works, which shows that the recalc function can be called. The second example works, which shows that onchange will trigger an alert box. BUT, the third example doesn't work. Why can't I trigger a call to the recalc function from the onchange event?
The above 3 code postings are the entire programs. Nothing has been left out or modified.
I am using IE 8.0.6001.18702.
JQuery :: OnChange Event - Web Application - Each Blur Event Makes A Call Webserver To Store Value Of Textfield
Jan 21, 2010I'm currently facing a weird issue with the onchange event. I have a web application where each blur event makes a call the webserver to store the value of the textfield. I only want to trigger that ajax call when something has changed, so i track the onchange event on each textfield to set a flag if something has changed.
The onchange event always fires to first time when i click outside of a textfield even if i didn't change anything in the field.
I narrowed it down to the following: A prefilled textfield always fires the onchange-event the first time you leave the textfield. An initially empty textfield does not fire the onchange event.
Sample code (IE 8 on Windows 7 computer):
script:
HTML:
SELECT OnChange Auto Fill Other SELECT Boxes
Jul 25, 2002I searched here and some other places on the net but cant find anything that suits my needs. I have a SELECT box with 3 values Code:
<form name="form1">
<select name="length">
<option name="length" value="none">--Select for All--</option>
<option name="length" value="5">--5 Days--</option>
<option name="length" value="7">--7 Days--</option>
<option name="length" value="10">--10 Days--</option>
</select>
</form>
OnChange, I want to invoke a function that auto populates the rest of the SELECT fields in the form. The select boxes will vary in quantity as the page is dynamic, but the values are always the same (like the code above).
Does this make sense?
How To Trigger Event Programmatically?
Jul 23, 2005How does one trigger an event programmatically? I'm interested in how to do this in both the "Level 0" event model as well as in the DOM Level 2 event model.
View 2 Replies View RelatedHow To Trigger Event By Script
Nov 23, 2006Is it possible to trigger the certain event from JS function? I have an image with on click event handler assigned. Now if like to trigger this event for this image from some other function.
View 13 Replies View RelatedHow To Trigger An Event Automatically
Mar 24, 2009I have a disabled field which can be changed by using search help showing the select option. After the user selects his wish, the disabled field contains his selection. I need to trigger an event automatically right after the disabled field is changed. This function triggers the event I need:
BBPSCForm_Submit('SC_REFRESH')
the code at the disabled field looks like this:
<input type=text title="`#GL_ACC`" name="`T_SCREEN_ACCLIST-G_L_ACCT[j].name`" value="`T_SCREEN_ACCLIST-G_L_ACCT[j].value`" maxlength="64" size="11" disabled>
How To Trigger Click Event With Js?
Apr 26, 2007I have the follow element on a site:
<input id="file" type="file">
and it will be hidden, so I want to have a clickable image that will trigger the click event so that a dialog is prompted. Can some one please help me figure out how to do this? Lol, this is as far as I've gotten..
<img src="open.png" alt="Open File" onclick="document.getElementById('file').?????;">
