I write a simple javascript function to display a progressbar with the help of JQuery ProgressBar(http://t.wits.sg/misc/jQueryProgressBar/demo.php#) The progressBar function can be set to display different background images with different values. I want to display values in [0, MAX*0.3] as red, (MAX*0.3, MAX*0.7] as orange, and (MAX*0.7...
How can I get fontSize of element in px or pt? Or can I use any other methods? I need to make the size of <a href="...">MAKE ME BIGGER</a> bigger on 130%, 140%, N% from current size. ...
Hi, I'm trying to use jquery to switch between three images once you click on the image. Upon clicking on the third image, it switches it back to the first picture. Is there a way to adapt the following to switch between more than two pictures, and for it to allow more than it switching once? $(document).ready(function() { $("#clic...
In my page am using effect.shrink(). While clicking fast the div tags are overlapping with other tags. How do I solve this problem? Am using scriptaculous.js and prototype.js ...
I'm trying to fetch and parse an XML-file through javascript. I don't control the XML-file. Now somehow the encoding of some XML-files changed, which results in the code not being able to parse the file as far as I can tell. It used to be ANSI, some are Unicode now (and those are failing). Is there a way for me to correctly get the cont...
Hi, I am new to JavaScript and here is a problem when I trying out prototype. I want to update sample.jsp with Ajax.updater after the it is loaded, but it doesn't work. Here the source of smaple.jsp. <%@page contentType="text/html" pageEncoding="UTF-8"%> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/...
Problem: to open a new window with the select -option <form onsubmit="return handleSubmit()" target="_blank" method="get" name="moduleForm" id="moduleForm"> <font size=2 face = verdana color= #0000ff ><b>Search</b></font> <select name="allSelect" id="allSelect"> <optgroup label="Historical"> <option value="http://www.someth...
I have to clear and redraw a raphael javascript main container. I've tried with var paper = Raphael(10, 50, 320, 200); paper.remove(); // Doesn't work paper.node.removeNode(); //this neither paper.removeNode(); //this neither Any idea? ...
Javascript is an incredible language and libraries like jQuery make it almost too easy to use. What should the original designers of Javascript have included in the language, or what should we be pressuring them into adding to future versions? Things I'd like to see:- Some kind of compiled version of the language, so we programmers c...
We need to universally handle changed data on forms in ASP.NET MVC. Our application has ~100 forms, and the user should be prompted if they start editing a form and click on anything other than Save (i.e. something like "Your data has been changed. Click OK to return to the form, or Cancel to lose all changes."). It looks like SO im...
Hello all, I have just been helped on a problem I have here. var win = window.open(url, name); win.onunload = StartLoad; win.close(); To solve this problem completely, I wanted to know if onunload will be triggered once or every time a event occurs? In other words, will my function startLoad run every time the child window "win" get...
Is there a way to get the name of the first property of a JSON object? I'd like to do something like this: var firstProp = jsonObj[0]; edit: I'm getting a JSON object wich hold categories of arrays with image urls. like so: { "category1":["image/url/1.jpg","image/url/2.jpg"], "category2":["image/url/3.jpg","image/url/4.jpg"] } ...
I have a page where the user can select three different appointment days using the jQuery UI Datepicker. When the user selects a day in the first field, I would like that date blocked out from the other two fields. I currently am also disabling Sundays, but cannot get dynamic date disabling working. Appointment Time 1<br /> <input i...
Many times I found out that I need a software to create simple educational animations. In those animations I want to draw a sequence of simple animations one by one. For example, I would like to show how a backtracking algorithm for the n-queens problem works. In that case I want to draw a chessboard, draw a queen on the top-left square...
Hello, I have a web page. When this web page is loaded, I want to execute some JavaScript. This JavaScript uses JQuery. However, it appears that when the page is loaded, the jQuery library has not been fully loaded. Because of this, my JavaScript does not execute properly. What are some best practices for ensuring that your jQuery lib...
Are there any JavaScript libraries out there that allow you to create heatmaps using in-browser graphic rendering features such as <canvas> or SVG? I know about HeatMapAPI.com, but their heat maps are generated on the server side. I think that in the era of <canvas> element we don't need that anymore! If there is nothing like this yet,...
Hi, I'm trying to write a jQuery plugin that will provide additional functions/methods to the object that calls it. All the tutorials I read online (have been browsing for the past 2 hours) include, at the most, how to add options, but not additional functions. Here's what I am looking to do: //format div to be a message container by c...
How to show and hide div every 1min in jquery ...
Hi Is it possible to have 2 different jQuery versions in the same document, and have them to not collide with each other? For example if I create a bookmarklet and want to base the code on jQuery. This bookmarklet is injected on some page that uses another version of jQuery then my code would overwrite the version used on the page. Is...
I'm working on the address page for a shopping cart. There are 2 <select> boxes, one for Country, one for Region. There are 6 standard countries available, or else the user has to select "Other Country". The <option> elements all have a numeric value - Other Country is 241. What I need to do is hide the Region <select> if the user sele...