I want to make the options of < select > show or hide by program(JS),is it possible ? it just like the interesting tags in the front page of StackOver Flow,when you type in some words,the drop list will expand and give you suggestions. ps.I know StackOver didn't use select in this case,anyway,just take it as an example. ...
I'm trying to figure out how to bind a javascript event to a select element in GWT, however the select element isn't being built in GWT, but comes from HTML that I'm scraping from another site (a report site from a different department). First, a bit more detail: I'm using GWT and on load, I make an ajax call to get some HTML which incl...
In HTML, how can I make a button that reverse sorts a massive.. $m = explode($s) form_method="POST" ...
I'm making a form to order different varieties of sweets from a website. At the moment I have checkboxes with each variety. Once they have chosen the varieties they want (they can have more than one) then I need some more information. To do this I want to display a new box when they check each checkbox. Event attributes seem to be adequa...
I am writing meta tags for my website. With meta, I mean SEO, like keywords and description. I have some questions though: Does the DOCTYPE matter when writing meta tags? Is meta case sensitive or not? Should I use comma between keywords or space? What if a keyword of your choice consists of two words, like "new ad"? What else is impo...
I'm trying to replace <img> elements with emoticons with different images through CSS (so that I can match them to the style being used). I thought that I can just insert another smiley with the :before CSS pseudo-element, and hide the original element. This would work, except that the browsers don't seem to insert the extra image! This ...
I'm pretty clueless on what the problem might be, but what works fine here does not here (login with 123/123) CSS: #drag { width: 700px; height: 400px; border: 1px solid #000; margin: 0 auto; position:relative; } .inside { width: 500px; height: 500px; } .drag { width: 700px; height: 400px; ...
Hi there. i was going smooth with my html and css codes until this problem i am facing now and i don't know what is happening. my html patterns is like this. in the top is <div id="header"> which does not have any fixed width. i have used an image and used the repeat-x property. and in the header i have navigation menu wrapped in t...
<div style="position: absolute; top: 0px; left: 0px; right: 0px; bottom: 0px;"> <div style=" border: 2px solid black; margin: 0 auto; text-align: center; padding: 3px;"> Hello<br />Hola </div> <div style=" border: 2px solid black; margin: 0 auto; text-align: cen...
Hey all, I'm wanting to have a web interface for batch-uploading and resizing images to my server. I've seen quite a few solutions for resizing images client-side, most of them flash based. I really don't care what technology a client-side image resizer uses as long as it: Is reasonably fast Resizes images with some sort of interpo...
Hi there. This is the first time i am properly coding in HTML,CSS. in my code i have used whole lot of div's to position and also to put the content in place. i am not sure if i am coding the right way. i have loads of contents too in a single page. here is the link to my code i have used. http://jsfiddle.net/32ShZ/ can you please sug...
I'm developing an application for measuring and storing running/cycling tracks using OSM/Google Maps integration. I want it to work without any page scrolling, so the page should fill the browser window. Basically it should look as follows: +---------------------------------+ | Toolbar with some buttons | +---------+-------------...
For sites with very large numbers of DOM elements, is there be any performance benefit to presenting some of the content within an iframe? For example, the application I'm working on has a very large html-based tree which could contain tens of thousands of nodes at one time (albeit not loaded all at once). Putting aside the usability p...
I want to know what exact events fires when ASP.NET page load event fires. As i am using a lightbox in which some insertion is going on and after insertion i want that the parent page reloads with the new value loaded in gridview which i have in parent page. In light box page i added javascript event of parent window reload but sometime ...
I am trying to make a little note pad app for mobile safari for funzies but so far it doesn't seem to be working out. I want to prevent page scrolling so it doesn't have the rubberband and feel like a webapp but to do this I am using: document.ontouchmove = function(e){ alert("calling prevent default"); e.preventDefault(); } ...
I want to collect paypal or other payments but have my site be totally static. I want to collect a few bits of information in a text field or two. Will one of paypal's APIs let me do this and process the data manually from emails from paypal or something, or do I need to write a chunk of code to be a callback, have a database and all tha...
Hey everyone, Our team is currently working on completely redesigning our school's website and one of our projects currently underway is a lightweight photo slideshow which you can find here. Right now, when the user enters the space between two thumbnails, they all fade. What is the best way to organize them so that they all "unfade" ...
So I have captured the ID of an image in a jquery variable like so: $("#tag img").click(function(e) { var element = $(this).attr("id"); How do I then parse the var element? I would like to put it in an if statement like this: if ( $(element *= 'square' ) { $('#tag #view_name').text("Tag with a Square"); } elseif ($(el...
Image tag (<img src="" alt="" />), line break tags (<br />), or horizontal rule tags (<hr />) have the slashes at the end to indicate itself as self-closing tags. However, when these objects are created by javascript, and I look into the source, they don't have the slashes, making them invalid by W3C standards. How can I get over this p...
I realize that each browser would implement it differently, but are there any references or benchmarks that specify this? The simplest implementation would seem to be O(n) in the number of children of Node EDIT: I ran some benchmarks. Here are the results FireFox 3.6.10 on Linux inserted 1000 elements into 1000 elements in 131.44 ...