Key Binding/mapping
Apr 7, 2003
Im working on a php rpg with some others, but I want to be able to use the arrow keys to navigate the character using the up arrow/down arrow/left arrow/right arrow, and you move your character through links
PHP Code:
var left="<? echo $url.$west;?>"; var up="<? echo $url.$north;?>"; var right="<? echo $url.$east;?>"; var down="<? echo $url.$south;?>";
can ANYONE give me a example for doing this, all i want is when you press the up down left or right it, produces the same result as if you pressed a link. to move left or right etc..
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Oct 17, 2010
I was wondering if it was possible to program in JavaScript, something that was similar to how cell phones are able to scroll though a character map by the continuous pressing of the same key?
I was thinking of something like, holding down the [alt gr] key and have a change of letter state every time another key is pressed repeatedly. Most importantly, the specific alternative letters can be coded into the base letter.
[Code]....
Does anyone know how to do this, or could someone point me to a good tutorial about how JS deals with key presses?
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Jan 17, 2010
as u discuss pervoius thread but no answer me that i want headlines of newspaper [URL] i am succesedin getting the page html by using
<?php
$homepage = file_get_contents('http://www.express.com.pk');
$abc=str_replace("../","http://www.express.com.pk/",$homepage);
$abd=str_replace("PoPupwindow","http://www.express.com.pk/epaper/PoPupwindow",$abc);
echo $abd;
?>
but there is still problem i faced that i want only headlines not whole page i think it can be get by open popwindow or else any one can tell me how to handle mapping if i want to show only one in javascipt.
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Apr 11, 2010
I am trying to use JMedia plugin [URL]... This works excellently, however I am finding problems mapping mp4 to play with my flash video player. I am using this video player [URL]...I am using following command in document ready function to map my mp4 with flash.
$.fn.media.mapFormat('mp4', 'flash');
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Jul 24, 2009
I am trying to make a point and click javascript game. Basically what I want is to have one image displayed on screen at the start (room1.jpg). When you click on a door on that image, I have an onclick event to change the image to a new one that shows the door open (room1_a.jpg). What I want is that when you click the now open door, to display the next room in the game. The only solution I can think of is some sort of nested onclick event using several image maps, but I am fairly new to Javascript and I am not sure if that is possible. What it all comes down to is I want to display each incarnation of each room in the game in the same window without having to reload a new window for each room. I hope that makes sense, if not I can try and clarify. Below is the code I have so far. And as you can see all that does is display the open door when you click on the image. I have not done any of the image mapping yet.
[Code]...
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Jul 23, 2005
I've created an XML-RPC server, and would like to somehow bind the XML
server responses to a table for users to view. Here's the catch, that data
changes frequently (every few seconds), so I'm using setInterval to
periodically get updated XML content from the server.
Currently, the setInterval function requests the entire dataset, then
rewrites the entire table. I'm concerned that it's a waste of bandwidth,
and disrupts the user scrolling through the data whenever it rewrites.
Ideally, I'll have the XML-RPC server generate only data changed since the
last request, then somehow update the table with the changes.
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Nov 14, 2006
I would like a function to be run whenever a variable is updated. I
have tried binding the onchange event to it, and it doesn't work. I
think I understand why, however, I would like to know if there is
anything that I can bind to my variable that will fire the specified
function whenever the value changes.
Is it possible to do this, or would I have to make a class for it?
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Dec 17, 2010
I'm having trouble with a plugin system that I'm working on. It involves binding a doubleclick with two elements that have the same id. The two elements are different plugins, and load appropriately, however the dblclick binding seems to not change between elements. Here's my code(simplified):
$("div.editor").droppable({
drop: function(event,ui) {
objID = ui.draggable.attr("objID");
$.getJSON("objects/"+objID+"/object.json", function(data) {
[Code]....
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Aug 10, 2011
I have an issue where i need to get to a particular element when i click on a menu button.It is working fine in IE but in firefox it doenst work.There is a literal to which i am binding data dynamically and i have assigned id's.When i click on menu, i pass id to javascript function to scroll down to that element which is dynamically bound to literal and i change back ground colours.But it doesnt work in FireFOX. When i try to capture the value of the element,like document .getElemnetById("a"),i get null.The literal is inside a div and literal to bound on runtime with data with Ids to which i ned to navigate.
<script type="text/javascript">
function Scroll(theElement) {
var selectedPosX = 0;
var selectedPosY = 0;
while (theElement != null) {
[Code]...
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May 12, 2011
I have a link that has a UL drop down. When I click off of both the link and the UL I want the drop down to disappear. Right now it only disappears after I click off of the link.
Code JavaScript:
allLinks[i].onblur = function()
{
[code]....
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Jul 7, 2005
I started playing around with this keyevent thing and said, hey this works pretty good, I want to add keyboard shortcuts for everything.
I thought I had come up with a solid system, based on some other threads I read in this forum. It works great in Firefox, but IE seems to handle the Control key differently, also IE seems to ignore the arrows. Code:
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Mar 26, 2009
I want to bind a function to an event without having to put the entire code into the anonymous function that I'm binding to the event. How can I do this?
When I bind a function using the following code, the details function displays the error message for few seconds:
window.onload = function(){
$(".error").hide();
if (document.getElementById("featureForm")){
[Code]......
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Oct 31, 2009
bind the DataGridView with ListView to display the data in the listview in the DataGridView?
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Oct 5, 2010
2 forms, one submit button - that works, I can't get the validation to bind to the submit function.
$
(
"#sbtBtn"
[code]....
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Jul 16, 2009
I'd like to have a hyperlink on a page, that when clicked reveals some hidden text below the hyperlink AND at the same time opens a new browser window to a specified URL (which would have been declared in the HTML code NOT the jQuery bind code). There will be several of these 'Click here to reveal password and open site' hyperlinks on the page. Will this scenario cause a problem in the sense that if you click on one hyperlink then all of the reveals would be triggered and numerous windows would be opened?
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Aug 25, 2009
I have this code that works:
var btnInput= document.getElementById('btnInput');
btnInput.addEventListener("click", showVal, true);
Why doesn't this work?
$('btnInput').click(showVal);
$('btnInput').bind('click', showVal);
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Sep 1, 2011
why doesn't this work? Is there a way to get this type of iteration to work?
for (i = 1; i < numOfButtons; i++) {
$('#navbutton-' + i).click(function(){
updateStage(i);
[Code]....
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Apr 28, 2011
I'll break down the problem to make it clear.
<html>
<head>
<body>
<!-- ajax call that opens a jQuery UI Dialog box -->
[Code]....
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Oct 21, 2010
I need to bind an event to first link here [URL]("share", white cross on orange)problem is whatever I do is overwritten (or just ignored) by the plugin..I just need to pop a div with a little disclaimer..this is the link:
<a href="http://www.addthis.com/bookmark.php?v=250&username=xa-4c9128c52c3f57fa" class="addthis_button_compact shareThis" id="share">Share</a>
I added my own 2nd class ('shareThis'), added my own id, didn't work; finally tried their own class, at300m, also doesn't work...
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Jun 24, 2002
I'm trying to build a Validation object, where you pass an object id and event name in the constructor. Then, you call an add_rule method to add validation rules. The constructor code looks something like:
function Validation(id, event, ...)
{
this.object = document.all[id];
this.event = event;
var obj = this.object;
obj[event] = this.validate;
}
So the actual validation function is dynamically bound to the appropriate event. The problem is that when the validate method is called, "this" no longer refers to the Validation object; it refers to the object to whose event it was bound. So, for instance, in the following code, the validate function's "this" refers to frmSubmit, not objValidate:
objValidate = new Validation ("frmSubmit", "onsubmit", ...);
Of course, I need to refer to the actual validation object's properties, but I can't figure out how. Any suggestions?
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Sep 28, 2009
While i am binding a value to a text box using java script. It will properly in all browsers other than IE. In IE the value bind as 'undefined' in the text box . so please provide solution for this one. The code sample is given below.In this "Flight Search " is the text box id . I have to bind that value from the previous page selected value.
function SelectAirport(val) {
var id = val + "_lnkCity";
var lnk = document.getElementById(id);
[code].....
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Jun 16, 2011
I am having difficulty binding a popup to a text link.
The following code works:
CSS:
/* COPY LINK CSS */
#copylink {
position: absolute;
top: 170px;
[Code].....
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Jul 14, 2009
Here 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.
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Jan 28, 2011
I've noticed I can bind and trigger events on objects that are not DOM elements. However this appears to be an undocumented feature, as the docs explicitly refer to the "DOM element" when discussing things like event.currentTarget. Is it safe to depend on code like the example below working in future jQuery releases?
var thing = $({hello: "world"});
thing.bind('bounce', function(e) {
alert('Boing! '+e.currentTarget.hello);
});
thing.trigger('bounce');
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Sep 20, 2010
I have a question that's probably basic javascript, but I can't find the answer.So if any of you can point me in the right direction?This is the problem:I want to loop through an array and in each iteration I want to bind a value from that array to a click event.I made a small example where I only bind the first iteration to a click event.
$(document).ready(function(){
var dummy=new Array();
dummy[0]=1;
[code]....
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Nov 14, 2011
I have a function in my widget :
this.element.find('.abc').live(this.options.event,jQuery.proxy(this._onCollapse, this));
[Code]...
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