html tables - Page 347 - Developer IT

How to calculate CSS letter-spacing v.s. "tracking" in typography?

- by Diodeus

I have instructions from a graphic designer for a layout that specifies "track 100" for some elements. In CSS letter-spacing is the equivalent property for "tracking". Given a value for tracking, how do you express this as a value for CSS in pixels?

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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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What is the recommended way to do DRY web development (SASS+HAML, LessCSS, etc) in non-Ruby projects

- by T.R.

I've been looking to make things a little more DRY, both on my personal projects (django) and at work (JSP/struts,PHP). SASS+HAML seem to be quite popular, but, do those outside of the Rails community generally use these as well, or do they opt for other similar solutions? Which do you use, and what was the reasoning behind the choice?

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What are all the valid self-closing tags in XHTML (as implemented by the major browsers)?

- by kamens

What are all the valid self-closing tags (e.g. <br/>) in XHTML (as implemented by the major browsers)? I know that XHTML technically allows any tag to be self-closed, but I'm looking for a list of those tags supported by all major browsers. See http://dusan.fora.si/blog/self-closing-tags for examples of some problems caused by self-closing tags such as <div />.

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jQuery UI sortable: determining in what order the items are

- by Pieter

Here is an interesting use of JavaScript: reordering items with drag and drop. The implementation itself in my page works fine, but is there a way to determine in which order the user put the items?

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Does Meta Refresh work during page load?

- by waquin

Page A has a meta refresh to redirect to another page, C, after a certain amount of time (time T). From page A a link is clicked that takes a long time to load, longer than time T, and would eventually load another page; B. Will the meta refresh on page A cause the page to be re-directed to C, or will the processing of the link override the meta refresh, eventually loading page B?

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Rounded corner box technique with images all around as borders

- by HP

Does anyone know good example of using CSS to create rounded corner box where: All 4 corners and 4 sides are image. The sides have repeated img The width is constant while height is flexible Work all in FF 3.x, IE 7 or higher, Chrome Let me know. Thanks

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Changing background image to a button

- by Alpan67

I am trying to change the backgound-image of a button but it doesn't work as I thought !! the CSS is OK and it is as follows : ITA{ float:right; margin : 5px 85px; width:40px; height:40px; background : #FFFFFF url("../ITA_off.png") center center no-repeat; border:0; } my javascript function in the "HEAD" is function cambiaBandiera() { test=document.getElementById("ITA"); test.backgroundimage="ITA_on.png"; } and the button is as follows input type="button" id="ITA" onClick="cambiaBandiera()" What's wrong ? Please HELP ! Thanx in advance Alex

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How to get the height of a DIV considering inner element's margins?

- by André Pena

Consider de following markup: <div id="outerElement"> <div id="innerElement" style="border: 1px solid blue; background-color: #f0f3f5; margin-top: 100px"> TESTE </div> </div> I want to get the actual final height of outerElement using javascript. I noticed that if I remove the vertical margins from innerElement I am able to get what I want but I cannot alter styles from within the outerElement. How do I do this? Obs: I already tried height, scrollheight and offsetHeight in all browsers. Chrome gives me the expected value (including inner element's margins) for scrollHeight. All other browsers fail.

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Suggestions for a IRC client implementation on Web plataforms

- by DomingoSL

Hello guys, i want to put an IRC client in my webpage, i know there are many clients but not opensource (i dont found any). So, do you know some free and open source proyects to implement an irc client on a webpage? and what do you suggests in term of the plataform, i mean, its a good idea to have one made on flash?, one made in html5?, one made on javascript/php?. Thanks for yours answers.

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How to Implement Web Based Find File Database Text Search

- by neversaint

I have series of files like this: foo1.txt.gz foo2.txt.gz bar1.txt.gz ..etc.. and a tabular format files that describe the file foo1 - Explain foo1 foo2 - Explain foo2 bar1 - Explain bar1 ..etc.. What I want to do is to have a website with a simple search bar and allow people to type foo1 or just foo and finally return the gzipped file(s) and the explanation of the file(s). What's the best way to implement this. Sorry I am totally new in this area.

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Style all anchors except those that contain images, without adding class or id to the image tag?

- by Deca

With the example below, I need to add padding and background-color properties to the text anchor. I then need to exclude padding and background-color from anchors that contain images. <p> <a href="#">this is a text link that needs to be styled</a> <a href="#"><img src="image/name.jpg" alt="this needs to be excluded from styling" /></a> </p> If I have a red background and padding on my text links, I do not want that same red background and padding to appear on my linked images. The images will always be in their own anchors, not mixed with text within the same anchor. The rub is that I can not add classes or IDs to the img tags - I do not have edit control of that data. So how can I add CSS attributes to all anchors, while excluding anchors that contain images?

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IE 6 png transparency issue...

- by piemesons

My page is not rendering properly in ie6 because of transparency problem in ie 6. How can fix this issue.

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How to know if the scrollbars has appeared in browser (jQuery)?

- by snitko

I need to know, whether a vertical scrollbar has appeared or not in browser window. Is it possible using jQuery or any other way?

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jquery / javascript for a user to select 1 of n images

- by TesterTurnedDeveloper

I want to display a few images (probably 5 max) and have a user click to select one. First thing I tried was radio buttons and putting the images inside labels. <input type="radio" name="BackgroundId" id="BackgroundId" value="1" /> <label for="BackgroundId"><img src="../../Content/images/thumb_1.jpg" /></label> Firefox will select the radio button when the user clicks the image, but IE doesn't. Is there a jquery plugin that will make the images clickable? Fancy-form looks like something I could use, but it isn't jquery and I've already got jquery in my project. Or can someone point me to a better way of selecting a single image?

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jquery issue if checked change bg color

- by user3058067

Hello i made a script that is supposed to change background when radio is selected. It works but when another radio is selected the previous still remains with the selected color. It works for checkboxes but not for radio. <script type="text/javascript"> $(".table").change(function(){ var c = this.checked ? "#18b9e7" : "#b6bf34"; $(this).parent().css("background-color", c); }); </script> Here is a jsfiddle

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how to remove border of a hyper-link image?

- by nectar

<li><a href="#" ><img src="images/hospitality.png" title="" /></a> Problem- image is getting displayed inside a blue rectangle box in IE and Mozilla but not in Chrome.How can I remove that blue box from IE also?

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[js] how combine to functions on submit?

- by Mahmoud

hey there, as you can see, i have to functions first to check if all forms are not empty and the second function is to verify the captcher, when i combine them together both work at the same time, i want to first to verify the first function, when that function returns true then the other function starts, here is the code that i used on form <form action="reg.php" method="post" enctype="application/x-www-form-urlencoded" onsubmit=" Checking(this); return jcap();" > As you can see both function execute at the same time so i tried this <form action="reg.php" method="post" enctype="application/x-www-form-urlencoded" onsubmit=" if(Checking(this) == true ){ return jcap();}" > is bypass both

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Why does this code generate an error? [closed]

- by user559601

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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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getting an onclick event to a select option using js

- by Vadim.G

i am having a very frustrating problem. I have this code which filters out my results and inputs them into a select box var syn = <?=json_encode($syn)?>; function filterByCity() { var e = document.getElementById("city_filter"); var city = e.options[e.selectedIndex].value; var selectOptions = document.getElementById('syn_list'); selectOptions.options.length = 0; for (i = 0; i < syn.length; i++) { if (city == syn[i]['city'] || city == 'all') { selectOptions.options[selectOptions.options.length] = new Option(syn[i]['name'], syn[i]['id'] + '" onclick="updateTxtContent(\'' + syn[i]['id'] + '\')'); } } } as you might see i am adding a onclick listener to every select "option" which look great in the source code of the page itself but if i copy it into an edit i notice this my problem is that the "updateTxtContent()" function is not called. <select size="10" name="syn_list" id="syn_list" class="span12" dir="rtl" style="text-align:right;"> <option value="13" onclick="updateTxtContent('13')">option a</option> <option value="14" onclick="updateTxtContent('14')">option b</option> obviously there should be a better way to do this that i am not aware of.

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How to position a span inside a headline tag?

- by citronas

I'm forced to find a solution for the following situation: I have a h1 tag, like this: <h1 style="text-align: left">FOO FOO FOO<span class="h1subSpan">FOO 1 Foo 2</span></h1> The result should be like the following: FOO FOO FOO this space is invisible and achived through floating Foo1 Foo 2 This solution works with FF, Opera and IE8. How can I adapt this, to work with IE 7 as well? .h1subSpan { font-size:small; float:right; padding-right:19px; padding-top:5px; }

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How to do word wrapping.

- by Talha Bin Shakir

Hi, I have created a table in PHP but the cells size is not fixed it expends when the input is long. Here is the Code. echo "<div style=\"overflow-y: scroll; white-space: nowrap; height: 190px;\">\n"; echo "<table cellspacing=\"1\" cellpadding=\"1\" align=\"center\" width=\"100%\" id=\"clients\">\n"; echo "<tr bgcolor=\"2b2d5d\">\n"; echo "<th align=\"left\" style=\"color: FFFFFF; font-size: 12px; font-weight: normal; font-family: Arial; padding: 5\"> </th>\n"; echo "<th align=\"left\" style=\"color: FFFFFF; font-size: 12px; font-weight: normal; font-family: Arial; padding: 5\">Name</th>\n"; echo "<th align=\"left\" style=\"color: FFFFFF; font-size: 12px; font-weight: normal; font-family: Arial; padding: 5\">Address</th>\n"; echo "<th align=\"left\" style=\"color: FFFFFF; font-size: 12px; font-weight: normal; font-family: Arial; padding: 5\">Phone</th>\n"; echo "<th align=\"left\" style=\"color: FFFFFF; font-size: 12px; font-weight: normal; font-family: Arial; padding: 5\">Fax</th>\n"; I want to fixed the cells width please need help. Thanks

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PNG transparency of backgrounds to submit buttons or inputs of type image

- by pokearood

Hi bit of a silly question. Are there any png transparency issues with backgrounds to submit buttons or inputs of type image? Or do they behave fine just like img tags with a png image as the source. I understand for IE6 you need a hack for png transparency to work.

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I get NaN when I try to insert some HTML into a DIV element with jQuery

- by Ankur

I am tring to display a text box when a element of class numObj is clicked. For some reason I get NaNNaNaNaNNaNNaNaNaN where I expect to the see the result of the searchForm variable in the code below. I know that NaN stands for Not a Number. What I don't understand is why is Javascript expecting a number? I can't understand why it cares. $(".numObj").live('click',function(){ var preId = $(this).attr('preId'); var arrayPos = $(this).attr('numArrayPos'); alert(preId +" "+arrayPos); var searchForm = "<table border='0' cellspacing='0' cellpadding='4' id='add-tag2'>"+ +"<tr class='normal'><td bgcolor='#EEEEEE' valign='bottom' nowrap='nowrap'><span class='normal-small'>"+ +"<input name='predicate-name2' type='text' class='normal' id='predicate-name2' size='4' />"+ +"</span></td>"+ +"<td bgcolor='#EEEEEE' valign='bottom' nowrap='nowrap'><span class='normal-small'><=</span></td>"+ +"<td bgcolor='#EEEEEE' valign='bottom' nowrap='nowrap'>x</td>"+ +"<td valign='bottom' bgcolor='#EEEEEE'><=</td>"+ +"<td valign='bottom' bgcolor='#EEEEEE'><span class='normal-small'>"+ +"<input type='text' name='object-object2' id='object-object2' class='normal' size='4' />"+ +"</span></td>"+ +"</tr>"+ +"</table>"; $(".numObj").filter("[preId='"+preId+"']").filter("[numArrayPos='"+arrayPos+"']").html(searchForm); }); The generated code that has the numObj class looks something like this <td><div class="numObj" preid="73" numarraypos="5"><span class="normal">585.0</span></div></td>

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- by Diodeus

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- by kamens

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- by HP

- by Alpan67

- by André Pena

- by DomingoSL

- by neversaint

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