Why Won't Canvas Graphics Get Rendered
Nov 3, 2011Why won't my canvas graphics get rendered?
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Delete Lines On Canvas, But Not The Whole Canvas?
Jul 12, 2011I want to delete some lines on the canvas that i have created in HTML5 (with the <canvas> tag). I know one solution and that is using clearRect() (give this function the HEIGHT and WIDTH of the canvas and you clears the whole canvas.).But i don't want to clear the whole canvas, i only want to delete a few lines made by the function lineTo().
View 1 Replies View RelatedCANVAS - Change Canvas Stroke On A Typeface Hover - Stroke() Doesn’t Work?
Mar 16, 2009I have a menu in which is applied typeface script. Typeface 0.11 version doesn't support hover on links. There is an experimental version but doesn't work very well for me, so i tried to implement hover by myself.
Problem is: hover works pretty well changing canvas context property fillColor and then calling fill(), but the stroke on hovered voice remains on another color. Difficult to explain, so i put some test code online: TEST CODE As you can see, passing with mouse on the menu voices triggers the hover and the element change, but remains bordered in red.
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Knowing When Graphics Have Loaded
Jan 5, 2006I have an application where the user loads graphics from another site.
Presently I advise the user to wait for graphics to load before
clicking on adjustments. Ideally, I would prefer a closed-loop approach
where code would recognize completion of loading and automatically
enable the adjustments.
PNG Script Hides My Graphics!
Aug 6, 2007I use the following script to strip the transparent background on PNG images in previous versions of Internet Explorer. However, it started hiding my images, and I can't figure out what changed.
I am very limited in my Javascript knowledge, so please keep your answers simple.
This script seems to be adding other styling to the images and the css settings here override the ones in my stylesheet even though the stylesheet comes after the script in my page. Code:
Blinking Text And Graphics?
Aug 20, 2011I found a script to blink text at [URL]
It works in IE and not in Chrome.
Print Graphics Drawn Using OpenLayers?
Jun 10, 2010My project contains drawing in web page and when the user clicks on Print button, only the graphics part shoulsd be printed. But, while I am trying to print this graphics, it's not happening. All other web page contents are printing but only graphics part is not. I need to fix this urgently.
View 3 Replies View RelatedJquery :: Animating Svg Graphics Without Using The Svg Plugin Or Ui Library Only The Cor?
Aug 8, 2011how to animate svg graphics using jquery core only? basically what i want to be able to do is enlarge the graphic by 10% on hover and also add some css3 styles?
View 1 Replies View RelatedJQuery :: Have Graphics Instead Of Page Numbers In Cycle Plugin
Nov 22, 2011I want to have graphics instead of page numbers in JQuery Cycle Plugin. In the picture below (bottom-right), there are four numbers which should be circle graphics.
I made it this way: HEAD of page
$(document).ready(function() {
$('#s4')
.before('<div id="nav">')
.cycle({
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<br> Not Interpretered But Just Rendered.
Jul 14, 2006If the user clicks a link in my webpage then a text gets updated.
However, one text is too long and I need to put a HTML line-break into
it. When I stick in a <brthe <brwill simply appear in the web
page. I have no idea how to make the browser interpret the <br>.
I know there is a workaround solution by putting the text in a
invisible table cell. However, then I cannot set where the lines
break......
JQuery :: Simple Slideshow For Home Page Promotional Graphics?
Dec 13, 2011I'm trying to implement a simple 490x334 slideshow to rotate three to four images on our home page.
View 3 Replies View RelatedModifying Content Before It Is Rendered
Sep 20, 2006How can I modify a page before it is rendered? I tried using greasemonkey to remove a script, but it runs it anyway. Is there some way I can get rid of a script on a page before it runs.
What I originally tried to do was removeChild, but that of course is done after the page is rendered. Then I tried wrapping the script in <noscript> tags, and it still was executed.
JQuery :: Cluetip Html Not Being Rendered
Aug 30, 2009I have been working with the cluetip plug-in for several hours and am stuck. I can get most of the functionality working, but am unable to load another page within the tip and see the formatted html. The text shows up in the tip without formatting. The CSS for the tooltip itself is working as expected. I have tried copying and pasting the html from the fragment pages on the cluetip demo site, but am having the same issue. I am using the exact code used in the 2nd example on the demo page: [url]
View 1 Replies View RelatedJQuery :: PNGFIX - All PNG's Rendered Invisible?
Dec 24, 2010refer to my development site - [URL]... If viewed in IE6, it has no header graphic and no border graphics. Before the implimentation of PNGFIX it looked like attachment image 1. After implimentation it looks like attachment image 2 The files in use are jquery-1.3.2.min.js and jquery.pngFix.js. I have also tried using jquery-1.4.4.min.js but this does not change the situation. jquery-1.3.2.min.js has been reverted to as it is native to the Coppermine Gallery.
View 3 Replies View RelatedPrevent Select's Dropdown List From Being Rendered
Jul 23, 2005I want to write a select control and use a Javascript function to
handle all click events on the control. Under certain circumstances I
also wish to prevent the dropdown's list from being rendered.
Here is a sample showing what I am _unsuccessfully_ trying to do.
How To Determine Wether A Node Is Rendered Visible Or Not?
Mar 14, 2006i came up zero when trying to find a direct method/value in the javascript object of the Node to determine wether an object is shown or not. So i wrote the following function. it checks relative to a parent (which could by document.body or a form or something) if somewhere on the way to that parental fixpoint a display='none' is found.
If theres a better/faster or even direct way to do this please let me know, otherwise enjoy this function.
P.S. i did not optimize it for IE since it doesn't support the prototype anyway
Node.prototype.visibleByInherit=function(s) {
var p=this;
var v=true;
do {
if(p.style!=null)
if(p.style.display!=null)
if(p.style.display.toLowerCase()=='none')
v=false;
p=p.parentNode;
} while(p!=null && p.parentNode!=null && p!=s.parentNode && v);
return v;
}
Realtime Render - Use MathML Or Graphics And Essentially Create A Real-time Math Preview
Jul 24, 2011I want to use MathML or maybe javascript graphics and essentially create a real-time math preview. So I want to have a text box where you insert your source code, and I want the preview box to update automatically. For example, say I want the preview box to refresh every time the user enters a space character. Is there a way to get only the new source code entered to render in the preview box without having to re-render the entire preview every time? For example, if a user types 2x^3, I want the math equivalent to show up in the preview window. If a user then types in " + 2x" I want just the " + 2x" part to be drawn right next to the already-drawn "2x^3".
Is this possible? Or is the only way to re-render the entire preview every time the user types in a new term? I would like to only change what the user has edited. If a user edits the middle of the math, then I have no choice and have to re-render everything after what the user has just edited, but when the user is editing the math at the very end, can I not just tag it on to the end and render just that little piece?
Firefox And <body Onload=.. > Firing After Page Is Rendered
Aug 16, 2005I have some initialization to be done at page load time, which changes
the text of some anchors so that they are consistent with the query
string (these anchors are used as criteria selectors, and should be
initialized to the criteria contained within the url).
IE and Safari fire the onload event before rendering any elements, so
when the event handler synchronizes the anchors, they are rendered with
the right contents immediately. Firefox, though, renders the page
first, and then fires the handler, which results in the anchors getting
their initial values, and then changing to proper selections. I've
tried calling my init() method immediately after the anchors are
defined in my document - no difference, looks like Firefox is rendering
everything as soon as it's encountered in the document.
Is there any way to have my code run before any elements are rendered
in Firefox? Currently I've "solved" this by hiding the containing div
in the document, and showing it after making changes. This results in
the UI visually reloading itself with each new page, which is not very
desirable either.
Copy Rendered Table HTML To Clipboard, Not Text?
Jun 29, 2009I have an issue where I am trying to allow the user to click on a table and automatically copy a table into the clipboard. I do this with text using IE:
function clickCopyText(fi) {
window.clipboardData.setData("Text",fi.innerText);
}
so to copy the table, I tried:
function clickCopyHTML(fi) {
window.clipboardData.setData("Text",fi.innerHTML);
}
The Trouble with Tables is the HTML itself gets copied as opposed to the rendered table. I am probably looking at some other way of getting the code to the clipboard, but I am stymied. I can do it with images, but not with rendered HTML.
JQuery :: Does Attr Physically Inject The Added Attributes In The Rendered HTML
Jun 29, 2011suppose we have a <a href=www.google.com>google</a> tag in our HTML page.And it is inside a div with class name as chapter. Now i added the script as below,
$(document).ready(
function() {
$(
'div.chapter a').each(function(index) {
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JQuery :: Wait Till Page Is Fully Rendered Before Collecting Information?
Jun 22, 2010I am trying reload a div on a page with content from another page using ajax.I am able to do this but the problem is that I need to wait for the page (that I am sending an ajax request to) to finish inputing all the relevant html before it is shown on the page calling the ajax otherwise the re-load of the div will not be up-to-date.
(Here is my code)
$('.addbskt').click(function(){
$.ajax({
type: 'GET',
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Onload And GetElementById - Execute That Particular Script - Set That Element (innerHTML) When First Rendered By The Browser?
Jun 8, 2011I am having a problem accessing and element by ID in a script that runs via 'window.onload' at the end of all my script definitions. Do the HTML elements exist at that point or should I look somewhere else for a bug?
View 1 Replies View RelatedFirefox - When Click Browser Back Button On Load Is Not Executed And Page Is Rendered From Cache
Aug 20, 2011How you handle back button scenario in firefox browser. The problem is when i click browser back button , the javascript on load is not executed and page is rendered from cache.
View 1 Replies View RelatedCatching Keypress In Canvas Tag
Jun 22, 2006I am trying to catch keypresses in my canvas tag, but it appears that
that is not valid.
I may try to just create a hidden input box that will allow me to catch
keypresses.
I am trying to write a very simple asteroids game for a presentation on
Ajax in July, to show that javascript can do more than it was able to a
couple of years ago.
JQuery :: Add A Class To Canvas?
Aug 16, 2010I am working with the new canvas element. I have simplified my request.
Can I add a class to the canvas JS? Currently the fill colour is set with 'context.fillStyle="red";' I would love have this in a class as I want to change the colour of the fill with jQuery.
<!DOCTYPE html><html><head><meta charset=utf-8"><title>Canvas</title></head><body>
<canvas id="myCanvas"></canvas>
<script type="text/javascript">
var canvas=document.getElementById('myCanvas');
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Canvas Doesnot Work In IE?
Feb 23, 2010Why doesn�t the following code work in IE, I use excanvas.js as told in other articles? excanvas is in the same dir as the html-file.
Code:
<html>
<head>
<title></title>[code].....
