$("#amount").keydown(function(event) {
// Allow only backspace and delete
if ( event.keyCode == 46 || event.keyCode == 8 ) {
// let it happen, don't do anything
} else {
// Ensure that it is a number and stop the keypress
if ((event.keyCode < 48 || event.keyCode > 57) && (event.keyCode < 96 || event.keyCode > 105 )) {
event.preventDefault();
}}});
Does someone can help me with the following problem?
I have a SELECT form tag, with some OPTIONS elements. I am using the
following code to detect a click in the SELECT.
....
document.onclick = fnc_document_click
....
function fnc_document_click(){
if(window.event.srcElement.id == "my_lst"){
......
}
}
How can I avoid the "if" if user click in a area of SELECT out of the
options elements? (The SELECT object is higher than the the goups of
OPTIONS its contains)
In other words, how can detect if the click Iinside the SELECT element)
happens in a OPTION element or not?
I have a function that dynamically creates a new div, part of the function looks like:
root = document.getElementById('rootbox2');
var oDiv=root.appendChild(document.createElement("div"));
with(oDiv){
id=ji;
className="workshopRow";
setAttribute("attending","");
setAttribute("attending_count","0");
}
var oText = oDiv.appendChild (document.createTextNode(""));
var oDiv1=oDiv.appendChild(document.createElement("div"));
with(oDiv1){
className="workshopName";
}
var oText = oDiv1.appendChild (document.createTextNode(""));
var oSelect=oDiv1.appendChild(document.createElement("select"));
with(oSelect){
name="select_"+ji;
id="select_"+ji;
className="workshop";
onchange="calc_subtotal("+ji+")";
}
var oText = oSelect.appendChild (document.createTextNode(""));
var oOption=oSelect.appendChild(document.createElement("option"));
with(oOption){
value="12";
setAttribute("price",10);
}
What I am looking to do is add an onchange event to the select element, not sure if i have programmed it correctly but it does not seem to work.
I want to fade in an element after a set amount of time. I've been messing with this snippet but I'm certain my logic/syntax is wrong.
Code JavaScript:
$(function(){
window.setTimeout('fadeImage()', 9000);
function fadeImage(){
$('#tag').fadeIn(4000);
}
});
For 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>
After a user hasn't triggered an event for a given amount of purple,would it be possible to trigger that event anyway?
View 6 Replies View RelatedWhen the page loads there will already be a drop-down on the page, here's an example of the drop down.
<select id="dropdown">
<option value="2121S">Option text</option>
<option value="2122S">Option text</option>
<option value="2123S">Option text</option>
<option value="2121A">Option text</option>
<option value="2122A">Option text</option>
<option value="2121K">Option text</option>
</select>
On page load it will evaluate this drop-down and repopulate it determined on their values. If there is an S in any of the values the drop-down will generate an option for 'S' like so.. <option value="s">S Option Text</option> And for the first code example in this post - the Javascript would be able to repopulate the drop-down with the following:
[Code]...
I have a form with two slider on it so the user can select an amount. The slider works fine and passes the values to email ok etc. but when the page is loaded there is "[object Object]" in box of the second slider. I can't find the problem with the code as it is the same for the first slider.
Here is a link to the form: [url]
<script>
how can i know the original element that raised the event if that event is propagated up the tree ?
View 6 Replies View RelatedAs far as I understood, stopPropagation() is supposed to stop events bubbling 'up' though the element tree (through parent elements). Eg. If I use stopPropagation() on a click event on an anchor element in a list, the event would not be triggered on the list. In my code I have a popup div, that needs to have stopPropagation(), as a click on the document (everywhere other than the popup) will hide it. When I add an element to the popup that has a live click event, the live click event is never called, even though it is a child element of the popup. Shouldn't the live click get called first? If I remove the stopPropagation all is well.. some code:
$('#a_test_link').live("click", function(e){
e.preventDefault();
alert('done!');
});
[Code].....
I`m trying to make selecting an select list option (as it become when we click on it)by clicking on a special pseudo element.I`m trying to do it in this way:
<script>
$(document).ready(function(){
$(".psevdo-checkbox").each(function(){
$(this).click(function(){
[Code].....
I'm having some problems understanding the append() function. What I'd like to do is select an element using it's ID and add a row to the table with a HTML form element. The table is dynamically generated using a Django template ( form.as_table() ) so I'm not able to alter the original HTML markup too much.
If I had a table like this...
I'm trying to unselect element or not allow select element to prevent this:
How can i do this? This only happens on FF, on IE8 its fine..
My html:
I want to get the text between the second td. The 83:
<tr
bgcolor
="123014"
> <td
[Code]....
The table hasn´t a id ore something lime that.
Thought of something like this ;)
var kraft_cp = ('tr:has(td):contains("Kraft")');
the code i have works in ff, chrome, opera, safari. but not ie7.in the callback function i append to the dom and after it exists in the dom i attach an event to it. this works in other browsers but does nothing in ie.. what could be causing this?
Code JavaScript:
$.get('/ajax/itemqty.aspx', {'product':product}, function(data){
// this is just a snippet of code. in my project i loop through rows and insert links based
[code]....
if i have a <select> and i when i click an image i want to do an onclick event to select a specified option inside the <select> is this possible?
View 1 Replies View RelatedIt is possible to make a script that hides the element clicked and this way hide the items I want.
View 1 Replies View Relatedwhen user populate info it will appear like this:
-------------------------
chkbox | name | number
-------------------------
radbtn | MJ | 234123
radbtn | MD | 343543
radbtn | AB | 453466
Is uncertain that how many info will appear as its from database. I am able to enable the radbtn with chkbox by getting radbtn name. How can i enable only the selected radbtn textbox under name and number in order for user to edit it?
I have a javascript tool in which I can supply a listener function, which has the parameter 'div', which is a dom element. Now I would like to apply $('a.enlargement').fancyzoom({Speed:0,showoverlay:true}); to that div, but I only have the reference. I know about the 'find' function, but that can only be run on a selection object. So how can I do this?
View 1 Replies View RelatedImagine an element with a specific selector getting created and then once the element exists and the selector is applied, all of the behaviors are applied (events, styles and plugin methods).
[Code]...
This would be similar to the live event where a function is applied to the specified event of all selectors even if they do not exist yet. The only difference is that the event is not the typical peripheral driven event (mousemove, keyup,etc) but would be fired once that element exists in DOM.
Okay I have a div element which has a click event for deleting it but I also have sub li elements with click events for deleting them, problem is if I click a sub element the click event is also triggered for the parent how can I ensure it only triggers on the topmost visible element?
View 1 Replies View RelatedSuppose I have below code
HTML
<div id="nsu-navigation-bar">
<div class="nav-menu-box">
<ul>
<li id="nav_item_1_parent" class="nav_main_list_item">
<p><a href="#">About</a></p>
[Code]...
with my jquery code , I tried to hide and show the inside div of li but I can't . Is there any easy way to do this? like $(this).('.nav_item_panel_div') or something else which fits my need
i have a link that onclick calls function printSection<a class='print' href='javascript:printSection();'>Print</a>i want to find out which link isit so i can get the parent, and dowhatever i need to
View 1 Replies View RelatedI'm trying to develop a search box overlabel feature working off of the example provided in Learning jQuery. I have everything working great except for one problem, it breaks when I switch out the content using ajax. I'm using CGI::Ajax for my ajax functionality and I have my page laid out as follows [code]When a user pages, the ajax fires, the entire div is swapped out and the results table updates. Obviously when do that, my the overlable function isn't firing to manipulate the label and the overlabel shows up in the search box along with whatever the current search string is. Is there some way I can tell jquery to re-run the overlay control function when that search box form (or even the whole div) is re-loaded? I've tried using the live function and binding the form/div to load and ready events, but neither of those is working, from what I can tell there aren't any events that can be attached to a div that will do what I need.
The layout of the page dictates that the search and pagination controls be on the same horizontal plane, and I'd prefer not to change that, so I'd like to try to get around the simple solution of just moving the search box outside of that div.
How can I trigger a jquery event for when a user changes the option that is selected in a select statement? I need to update a variable with the new selected item when this happens.
View this message in context: [URL] Sent from the jQuery General Discussion mailing list archive at [URL]
I'm currently having a problem with getting a change event to fire when changing the values of a select box. I've put together the sample code below to show what I mean.
<html>
<head>
<script type="text/javascript"
[code]....