Moving Hundreds To Thousands Of Drawn Lines Simultaneously.
Oct 22, 2010
I'm one of the main developers from [URL](which is a gaming website), One of our main games is Free rider 2, Which we have converted to run via a database so people don't have to manually send around track codes so other people can evaluate their tracks. I am trying to build a track previewer in html5/javascript which will eventually replace our current one written in flash (which lags terribly on large tracks)
I am stuck on 1 thing though, With the larger tracks there are up to thousands of lines that are drawn using lineTo() moveTo() etc. And when i move using the arrow keys, It requires the javascript to reload the track, and parse every single line again, Causing the screen to turn white whilst it does so.
Is there a way i can use a similar method to the way it has been done in the flash version, where it is in a movieclip, which then instead of moving each line, it moves the movieclip instead.
Script:
<html>
<head>
<script type="application/javascript">
var offsetx = -133;
[Code]....
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Jan 11, 2011
I have a table that is a production schedule of orders. Each order has 1 row with the main information and then 2 or 3 other rows with additional information. There could be 350+ rows. The pages loads fine by itself. I also have a function to expand/collapse individual rows when you click on them which works good. However, I wanted all the rows to be collapsed by default when the page loads. I added this code...
$(document).ready(function() {
$("tr.ROW_ALL").slideToggle('fast');
});
It works, but it is very slow. It could take 30+ seconds to run. Is there a faster way to use slideToggle on hundreds of rows at once? Or is there a better way to have them "closed" by default? ~bruno71
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TheValue = 32500
Displays in the TextBox as: $32,500.00
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May 9, 2011
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what javascript code I can use to achieve this?
This is my 'calculate' button....
<a href="#TB_inline?height=360&width=380&inlineId=popup" class="thickbox" onClick="checkValue(); calculateTotal(); true" >
<input type="button" name="Button" value="OK" class="OK" /></a>
[Code].....
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Jul 23, 2005
However, I'm still wondering about my actual problem, which is that I need to initialize some arrays of named elements when the document is loaded so they can be used by other functions used as event handlers. What I have now is that every function that requires
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Jun 10, 2010
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Apr 25, 2011
I tried many ways to do it .. but didn't work any of them ..
The idea is move the foot to room no.1 .. but i want to see the foot moving on the red line to the room
like this pic : [url]
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Jul 17, 2010
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May 13, 2011
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Dec 13, 2005
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Mar 20, 2011
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Feb 10, 2011
I have 2 things that I want to show/hide using JS.
Code:
<html>
<head>
<title>Hidden Div</title>
<script language="JavaScript">
[Code]...
If I don't use style="display:none" inside the divs, I see them both initially and I can hide/show each one depending on which link I press. But the thing is that I need both divs to be hidden in the first place, and when I click on ONE, to show TWO, when I click on TWO to hide ONE and show TWO etc. Each time 1 div should be visible, depending on which link we press. The other must disappear.
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Nov 20, 2011
1. I have this list of 3 products/items that is created and displayed automatically through a for-loop. By changing the number in this loop, I can either add or subtract items of this list. More and more items are supposed to be added to list on a regular basis.
2. For each item, a number of customer-comments should be displayed and looped. I accomplish this using Arrays, where I can easily add new comments for each individual item to the loop.
3. Each item may have a different number of comments.
My goal is to have a system that effeciently allows me to add new comments at a minimum effort from my part.The comments loops fine, as long as I only choose to loop them for one item at the time. As soon as I try loop comments for two or more items at once, trouble ensue.
Below is my code:
Code:
<SCRIPT LANGUAGE="JavaScript"><!--
//SBC verdicts
verds_sbc = new Array(new Array("Great Game!","Good game!","I love this!"),new Array("AVGN","CurlysWorldof SOftware","ANGRY JOE"),new Array("www.cinemassacre.com","www.curlyswordsofsoftware.com","www.angryjoe.com"));
[code].....
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Dec 13, 2010
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<script
type
="text/javascript"
[code]....
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Sep 2, 2011
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Nov 20, 2011
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May 14, 2009
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Here is the current code:
function archives(toggle) {
if (typeof(toggle) != "undefined") {
if (document.getElementById(toggle).style.display == 'none') {
document.getElementById(toggle).style.display = 'block';
[Code].....
This works just fine, but only for the first element that it finds. I need many elements with the same name to be effected.
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Nov 16, 2011
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Feb 9, 2011
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[Code]...
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May 26, 2011
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Jul 4, 2010
I want to jQuery to format the following [code]...Wrap new lines with <p> tag
I have read a zillion posts and some that are similar but have not been able to translate them into my problem.
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Jun 26, 2009
How can the output of the following code be written on separate lines ?
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Jul 31, 2002
An interesting way of drawing a line interactively without the need for any plug-ins....
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Jan 29, 2011
This would prevent new line on textarea when pressing enter key:
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});
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