html help - Page 374 - Developer IT

How to make Image Border Even?

- by SNaRe

I added 1 pixel border to the image. At the same time I am trying to give radius to the image edges. My problem is since the image is already rounded with photoshop, the border of edges look thinner than it should be You can check it from here. http://jsfiddle.net/fVNgA/ How can I make the border even? img{ -webkit-border-radius: 5px; -moz-border-radius: 5px; border: 1px solid #000; } <img src='http://carantina.com/wp/wp-content/themes/new/images/home_pic1.jpg'>

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Why does this code generate an error? [closed]

- by user559601

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"text-overflow: ellipsis" not working well in firefox with floating element around

- by Freedom

see jsfiddle: http://jsfiddle.net/9v8faLeh/1/ I have two elements .text and .badge in a .container with a limit width: <div class="container"> <span class="badge">(*)</span> <span class="text">this is a long long long long text.</span> </div> the .badge element may not exist in a .container according to the data. if a .badge exist, I want the .badge element to float to right. and if the .text is too long, the text should ellipsis. .container { width: 150px; border: 1px solid; padding: 5px; white-space: nowrap; text-overflow: ellipsis; overflow: hidden; } .badge { float: right; margin-left: 5px; } if you open the jsfiddle link in Chrome or IE, it displays correctly as my expectation. but if open in Firefox, the .text and .badge are overlay if the text is so long. I don't want to use any JavaScript. how can I achieve the same result in FireFox?

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CSS Select only List after 1st layer

- by Gidiyo

Given <ul class="menu"> <li>  <a href="/gbcweb/index.php?option=com_content&view=article&id=19&Itemid=27"> <span>sub menu</span> </a> <ul> <li> <a href="/gbcweb/index.php?option=com_content&view=article&id=22&Itemid=34"> <span>sub menu1</span> </a> <ul> <li> <a href="/gbcweb/index.php?option=com_content&view=article&id=22&Itemid=34"> <span>sub menu2</span> </a>  </li> </ul> </li> </ul> </li><ul> How do I select all the from layer 2 onwards?And set a background image to all sub menu.

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How to change the CSS of entire page/website on click?

- by Rakesh Juyal

Is it possible to have 3-4 CSS on a page, and then on any event, say click, change the css for entire webpage. This way we can give our user the ability to change the theme. I know we can change the css of an element by: $("#myElementID").removeClass("class1").addClass("class2");

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Making invisible table rows visible one by one

- by Roland

I have the following situation I have a couple of table rows within a table eg <tr><td>One</td></tr> <tr><td>Two</td></tr> <tr><td>Three</td></tr> <tr><td>Four</td></tr> <tr><td>Five</td></tr> Say all of them are invisible Then I have a button to make them visible one by one, so if row 1 is invisible and I press the button then row 1 should be visible, if I press it again it sees that row 1 is already visible then it makes row 2 visible and so it goes on and on and on. How can I do this in Jquery so that jquery can accomplish this task for me. Is it possible?

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does javascript code need to start with "<!-- " ?

- by sunglim

I am newbie. many of javascript code start with  //--> </script> I think the reason is for compatibility. But I cannot find the clue in any books. even I cannot find anything with google.

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Chrome extension help

- by Pasta

I want to notify an user using Chrome browser. I need something powerful like changing the Chrome skin colour, highlighting things or at the least like this extension putting an icon on the address bar https://chrome.google.com/extensions/detail/jhejngphiacapbgllhagbpdkkdieeaej Can someone please help?

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Client Side Only Cookies

- by Mike Jones

I need something like a cookie, but I specifically don't want it going back to the server. I call it a "client side session cookie" but any reasonable mechanism would be great. Basically, I want to store some data encrypted on the server, and have the user type a password into the browser. The browser decrypts the data with the password (or creates and encrypts the data with the password) and the server stores only encrypted data. To keep the data secure on the server, the server should not store and should never receive the password. Ideally there should be a cookie session expiration to clean up. Of course I need it be available on multiple pages as the user walks through the web site. The best I can come up with is some sort of iframe mechanism to store the data in javascript variables, but that is ugly. Does anyone have any ideas how to implement something like this? FWIW, the platform is ASP.NET, but I don't suppose that matters. It needs to support a broad range of browsers, including mobile. In response to one answer below, let me clarify. My question is not how to achieve the crypto, that isn't a problem. The question is where to store the password so that it is persistent from page to page, but not beyond a session, and in such a way that the server doesn't see it.

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What is the benefit to add W3C logo in site?

- by jitendra

http://www.w3.org/QA/Tools/Icons If my code is valid then Should i add logo to all my personal and client sites.? Should i add logo to client sites and tell to client these are good to have? If code is valid but semantically correct even can we use logo? What is benefit and purpose to add these logos for XHTML, CSS accessibility. And what is the difference between Gold and Blue logo Why W3C provide these logos?

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Get the value of a textnode which is being shown on the screen via javascript

- by T_t

I mean, assume a web page is very long and contain lots of words, now i just want to get the value of a textnode which is being shown on the screen.How could i do it? Thanks! :)

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Sifr Horizontal Menu with LI

- by Rosaiani

Hello, I am designing a very simple horizontal menu with sIFR and CSS list. The thing about it is that it assigns a certain width to it that makes texts of different widths´ spacing look weird on screen. I´ve seen a default width and height of a certain amount, but what I need is to make it so that the flash is exactly the size of the text. Has anyone bumped into this issue before? Thanks!

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Is there a way to loop through all fields in a fieldset?

- by dmr

I would like to change the class for all the fields in a specific fieldset. Is there a way to loop through the fields in a fieldset?

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Difference b/w padding and margin

- by Mubeen

what are the differences between margin and padding. Thanx

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jqeury: best way to place dom element in the center of viewport

- by Anthony Koval'

hello! i'm looking for a proper way of placing popup div-elemnt in the center of current view area. for example: we have some div element with {display:none; position:absolute} and few buttons, one on the top of document, second in the center and last one, somewhere in the bottom. By clicking on any of this button, div should appear in the center of current viewing area $(".btnClass").click(function(){ //some actions for positioning here $(div_id).show() })

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jQuery child selector expression

- by Saiful

<div id="div"> <div>  <div>  <div>1.1</div>  <div>1.2</div> </div> <div> <div></div> <div>2.2</div> </div> </div> </div> What are the jQuery selector expressions for selecting the followings: 1. div commented by first level 2. divs commented by second level 3. divs commented by third level

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How to make Chrome obey this rule?

- by George Edison

Here is the code: <table style='margin-left: auto; margin-right: auto; text-align: right;'> <tr> <td style='vertical-align: top;'>Title:</td> <td style='width: 400px;'><input type='text' style='border: 1px solid black; width: 100%;' /> </tr> <tr> <td style='vertical-align: top;'>Content:</td> <td><textarea style='border: 1px solid black; width: 100%;' rows='7'></textarea></td> </tr> </table> Here is what it looks like in Opera and FireFox (in Linux): But then in Chrome (also in Linux): As you can see, the first text box is not the right width :( How can I fix this?

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Surely a foolish error, but I can't see it

- by dnagirl

I have a form (greatly simplified): <form action='http://example.com/' method='post' name='event_form'> <input type='text' name='foo' value='3'/> <input type='submit' name='event_submit' value='Edit'/> </form> And I have a class "EventForm" to process the form. The main method, process() looks like this: public function process($submitname=false){ $success=false; if ($submitname && isset($_POST[$submitname])){ //PROBLEM: isset($_POST[$submitname] is always FALSE for some reason if($success=$this->ruler->validate()){//check that dependancies are honoured and data types are correct if($success=$this->map_fields()){//divide input data into Event, Schedule_Element and Temporal_Expression(s) $success=$this->eventholder->save(); } } } else {//get the record from the db based on event_id or schedule_element_id foreach($this->gets as $var){//list of acceptable $_GET keys if(isset($_GET[$var])){ if($success= $this->__set($var,$_GET[$var])) break; } } } $this->action=(empty($this->eventholder->event_id))? ADD : EDIT; return $success; } When the form is submitted, this happens: $form->process('event_submit'); For some reason though, isset($_POST['event_submit']) always evaluates to FALSE. Can anyone see why?

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How to implement "drag n drop" user interface on website?

- by Nikkeloodeni

Hello, I was wondering what would be the best way to implement some kind of "drag n drop" user interface? What i mean is that there would be one main page and every link click (eg. other sections like about, gallery, contact form) would open a new drag n drop element on top of that main page. Something like windows desktop where you can move your application windows around the screen. Would it be best to call different functions with AJAX when a link is clicked? Like "gallery" link would call gallery-function and retrieve dynamically generated contents of that "window" with AJAX call and then just load that stuff on some div? Or would some other type of approach suit better for this? I hope I was able to explain this clearly enough. I'm looking for a proper "design pattern" to implement this. All suggestions are wellcome! :)

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How do I make a div with contentEditable set show a blinking cursor on page load?

- by loglibrarian

I would just like to have an editable div that acts like a textarea that is given focus on page load (i.e. the blinking cursor is visible and typing shows up in the div without having to select the div with the mouse). I've tried calling focus() on the editable div, but that doesn't work.

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CSS check for Chrome, IE, Firefox

- by hankh

I've noticed a small alignment issue in the three major browsers when rendering my web site. As such how can I perform the following pseudo-code with pure CSS? if Webkit (Safari/Chrome) { #myDIV {margin-top:-3px} } else if (Firefox) { #myDIV {margin-top:0px} } else { // IE and other browsers #myDIV {margin-top:1px} }

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display:none and scrolling text

- by small

There is a conflict between display:none and scrolling text. What can I use instead of using display:none? <div id="side_forums_pane" class="side_pane" style=" height:350px;width:260px"> <div class="jscroller2_up jscroller2_speed-19 jscroller2_mousemove" style="height:250px;width:260px;"> </div> </div>

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Escaping and unescaping a string with single and double quotes in Javascript

- by Reina

I have a search box that a user can search for any string including single AND double quotes, once they have searched, the backend is passing the keyword back to me so I can put it back in the box. I don't know what the string is so I can't escape quotes myself, below is an example: var keyword = "hello"; $("#selectionkeywords").val(); The issue I am having is that if the user enters "hello" the keyword becomes ""hello"" and I get this error: missing ) after argument list [Break On This Error] jQuery("#selectionkeywords").val(""hello""); The user could also enter single quotes so that rules it out as well. I tried using escape unescape but I still have the same issue e.g. escape(""hello"") I could get the value in an unescaped format e.g. "hello" but I don't know what to do with it, escape doesn't work on it I end up with this %26%23034%3Bhello%26%23034%3B So I'm pretty much stuck at the moment as I can't do anything to the string, any ideas?

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Number of times a file (e.g., PDF) was accessed on a server

- by Ivan

I have a small website with several PDFs free for download. I use StatCounter to observe the number of page loads. It also shows me the number of my PDF downloads, but it considers only those downloads where a user clicks on the link from my website. But what's with the "external" access to the PDFs (e.g., directly from Google search)? How I can count those? Is there any possibility to use a tool such as StatCounter? Thanks.

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height: auto does not work to automatically resize header

- by slevin

I'm trying to do a simple thing in CSS I have a header tag and inside that a couple of h tags. So, in order to have a responsive design I do height:auto; inside the header tag, so it will automatically stretch to contain the h tags. Right? But does not work, headeris just a line in the top of the page. t should stretch to contain the titles, right? What am I missing? Is it a good practice to put CSS in the h tags and not style header at all? So h tags will be like the header in user's eye? Thanks in advence Check it here

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- by SNaRe

- by user559601

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- by Gidiyo

- by Rakesh Juyal

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- by T_t

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