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  • Auto-Selecting Navigation works for active page but how to add class to parent menu items?

    - by jacqueschoquette
    I am following this article http://docs.jquery.com/Tutorials:Auto-Selecting_Navigation I am able to successfully add a class to the active page li menu item but does anyone know how to modify or add to this script so that any parent menu li items also get the active class? I would like to avoid having to add ID's as the menu items will be changing alot My menus have three levels max here is the script jquery script i am using $(function(){ var path = location.pathname.substring(1); if ( path ) $('.topLevel a[href$="' + path + '"]').attr('class', 'underline'); }); which works on the current page li a I thought I could go this route $('.topLevel a[href$="' + path + '"]').attr('class', 'underline').parent().attr('class', 'underline'); but it does not seem to work any ideas? a working example can be found here whistlerwebandprint.com/home.html

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  • Sending two servlet responses per request

    - by sangi
    Hi, I write, because I can not solve the following problem. I have a servlet that processes some information. In response I put both text and binary content. How do I get two response, then two html page, starting from the same request? is a thing possible? The first response should continue to do what he does now, while the second would appear to make a popup window to save an image. There are easier ways to achieve the same result? Many thanks in advance

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  • onclick from an Object's button doesn't work

    - by 730
    I instantiate an object, with an argument which is a button. When the button of an instance is clicked, it should run a function, but it doesn't. In the full version of the code, Chrome gives this message in the console: "Uncaught TypeError: Cannot read property 'onclick' of undefined" HTML: <textarea id='txt' readonly rows='5' cols='40'></textarea> <button id='btn' type='button'>click</button> JS: var btn = document.getElementById('btn'); var txt = document.getElementById('txt'); var foo = new Foo(btn); function Foo(btn) { this.button = btn; } Foo.prototype.buy = function() { txt.value = 'Foo Bar'; }; Foo.button.onclick = function() { foo.buy(); }; Fiddle

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  • Using jquery, what is the simplest function to post some json data and process a returned json respo

    - by Chris Boesch
    When users click on an element in my webpage, I would like to call a javascript function that reads the values of a few text boxes on the page, wraps their contents as json where the keys are the ids for the text boxes and the values are the contents of each text box, and then posts the resulting json to a url. I would then like the same function to expect back a json response and call another javascript function with the returned json data. Question: What is the best way to write the javascript function to create a json structure from html elements, post the json with jquery, and call another javascript function with the resulting json response from the server?

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  • Hide or display a button according to row count of a table

    - by kawtousse
    Hi, i have a HTML table and a button send. First of all the send button must have this style: style.display="none". But if the table has at least one row the button should be displayed (block/inline); I still have no idea how to relate between the table and the button. I try to use JavaScript but i should think about a function and I don't found any of it to apply at type table. Thinking about CSS still also hard since I cannot find a relation between the table and the button.

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  • Highlight curret page in jquery

    - by 3gwebtrain
    Hi, I have the 12 html pages. and all this pages are loads when the left navigation bar link clicked. in this, i need to add a class to the current link, which is clicked and loaded the page. i tried with this: $(function(){ $('#container li a').click(function(){ $('#container li a').removeClass('current'); var pathname = (window.location.pathname.match(/[^\/]+$/)[0]); var currentPage = $(this).attr('href'); if(currentPage==pathname){ $(this).addClass('current'); } else{ alert('wrong'); } // alert(pathname+' currentPage: '+currentPage); }) }) it works, but on page load, the class is removed, i don't know why it's happening.. any help?

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  • how to use ip address in xsl

    - by user1597122
    I'm using xsl to generate html from xsl. I have to use ip address in name of the class in css like this: <td><div title="delete" > <xsl:attribute name="class"> delete_link_<xsl:value-of select="destinationIp"/> </xsl:attribute> <img class="row-remover" src="/media/img/remove.png"/> </div></td> and i have this jquery function: $('.delete_link_<xsl:value-of select="destinationIp"/>').click( function() { // do some thing here }); but because there are 'dots' in ip address, the above code doesn't work. when i remove dots of destinationIp tag in xml file, it works. so i think it has problem with 'dot'. any idea to make it work? really thanks :)

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  • Next/Previous click jQuery UI

    - by madjester
    I am trying to add next/previous buttons on a button click using the jQuery UI Slider. I found this code... $("#down").click(function() { var s = $("#slider"), val = s.slider("value"), step = s.slider("option", "step"); s.slider("value", val - step); }); $("#up").click(function() { var s = $("#slider"), val = s.slider("value"), step = s.slider("option", "step"); s.slider("value", val + step); }); Here: http://osdir.com/ml/jquery-ui/2009-03/msg00617.html However this only changes the value of the Slider, moving the slider handle, but it doesn't actually slide the element. Little help?

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  • Documentation for JavaScript Event Hanlders.

    - by The Rook
    I am looking for a list of all JavaScript event handlers (such as onLoad, onSubmit ect...) and the corresponding html tags that they can be applied to. This is is the best document I have found so far, but I believe it is is incomplete. The W3 specs are even worse, all it says is "This attribute may be used with most elements.". All browsers have their own quarks, if you know of a document for a specific browser like Firefox or IE that would also be helpful.

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  • How can I pass select field ID and its value to ajax without having any form?

    - by user3766078
    I have a select field which has ID name as 'region_code' well as its value. And I want pass ID in ajax. As you can see below, the input field is not included in any form. It has a value and the ID Is it possible to get value in ajax as shown below? echo '<select id="region_code" onchange="show_region_code();">'; $result = mysql_query("SELECT region_code, region_name FROM list_region"); while($rows = mysql_fetch_array($result)) { echo "<option value=\"$rows[0]\">".$rows["1"].'</option>'; } echo '</select>'; My ajax function as below function show_region_code() { var region_code = $("#region_code").val(); $.ajax ({ type: "POST", url: "show_region_code.php", data: { region_code1: region_code }, success: function(data) { $("#region_code").html(data); } }); }

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  • Can this be solved by using just regex?

    - by Lost_in_code
    I need to convert $text = 'We had <i>fun</i>. Look at <a href="http://example.com">this photo</a> of Joe' to $text = 'We had fun. Take a look at this photo (http://example.com) of Joe' All HTML tags are to be removed and the href value from <a> tags needs to be added like above. What would be an efficient way to solve this? Any code snippet would be great.

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  • Migrating an Access Database into SharePoint 2007.

    - by Mike T
    To my surprise and delight I read that an adminsitrator can import (nearly directly) an Access 2007 database into a sharepoint site. Automagically, the database in transformed into lists and views with some table lookup thrown in for good measure. With Access 2007 installed on the client machine, even the forms and what not can still be reused. To me... this sounds to good to be true. Has anyone actually dones this? With all this good news, where is the bad stuff and pitfalls to this. Depending on the size of the database, wouldn't this some how "gum up the works" in the SharPoint database? Sources: http://madhurahuja.blogspot.com/2007/01/adding-data-to-sharepoint-l-ists-in.html http://social.technet.microsoft.com/Forums/en-US/sharepointadmin/thread/17745835-a861-4984-9f44-7291fdae7d07

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  • How do I make a OnClickListener in Java

    - by Bob
    I used to program with html and to make a alert all I had to do was make an alert("Hello World"); but with java it is much more advanced. I need help to make a button that when someone clicks it, it has an alert message on the screen. This is my code right now: MyOnClickListener onClickListener = new MyOnClickListener() { @Override public void onClick(View v) { Intent returnIntent = new Intent(); returnIntent.putExtra("deleteAtIndex",idx); setResult(RESULT_OK, returnIntent); finish(); } }; for (int i =0;i<buttonList.size();i++) { buttonList.get(i).setText("Remove"); buttonList.get(i).setOnClickListener(onClickListener); }

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  • TextMate: Preview in Firefox without having to save document first?

    - by hced
    Using TextMate: Is it possible to assign a shortcut to preview/refresh the currently edited HTML document in, say, Firefox, without having to first hit Save? I'm looking for the same functionality as TextMate's built-in Web Preview window, but I'd prefer an external browser instead of TextMate's. (Mainly in order to use a JavaScript console such as Firebug for instance). Would it be possible to pipe the currently unsaved document through the shell and then preview in Firefox. And if so, is there anyone having a TextMate command for this, willing to share it?

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  • jQuery reader() on downloaded content.

    - by David
    Hi all! jQuery.ready() allows us to wait for the construction of the webpage. Recently it has been added support to wait until CSS files are loaded. I would like to know if that feature can be used for downloaded content, because I fetch content via $.ajax() that holds CSS references and I would like to retrieve the content of the CSS before working with the retrieved content. Fetch with $.ajax() the html. -- Wait until all CSS is downloaded. Show to fetched content (already css'ed). Thank you very much for your help.

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  • jQuery is only returning first item

    - by Andy
    For some strange reason, whenever I have a selector and expect to get multiple items, jQuery is only returning the first item, instead of the entire collection. This is the HTML I have: <a id="reply-424880" class="reply" href="#" rel="nofollow">Reply</a> <a id="reply-424885" class="reply" href="#" rel="nofollow">Reply</a> And the selector: $('.reply').unbind('click').click(function(event) { ... } I have tried debugging using FireBug, and still get the same results. Using the work around I can get it to work: $('a').each(function (index, element) { if ($(element).attr('class') == 'reply') { $(this).unbind('click').click(function(event) { ... }); } }); I would like to use the built-in functionality instead of my work around. Any idea why only the first element would be returned?

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  • centering image vertically in all resolutions

    - by gnomixa
    I need to be able to center the image vertically for all the common resolutions. A lot of ppl here on SO have already asked this question before, and 90% of then give this tutorial http://www.jakpsatweb.cz/css/css-vertical-center-solution.html as an answer. However, when viewed at my 1280 by 1024 res monitor in FF, it's not centered. And worse yet, it breaks horribly in IE7. So, it's definitely NOT the answer. Am I chasing the impossible dream? The solution has to work for FF and IE 6/7 the solution can be anything that would work, though being a bit of a purist, I would prefer a div over table:)

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  • response from server

    - by john
    When I create request to the server: <script language="javascript" type="text/javascript"> function ajaxFunction() var ajaxRequest; try{ ajaxRequest = new XMLHttpRequest(); } catch (e){ try{ } catch (e) { try{ ajaxRequest = new ActiveXObject("Microsoft.XMLHTTP"); } catch (e){ alert("Your browser broke!"); return false; } } } ajaxRequest.onreadystatechange = function(){ if(ajaxRequest.readyState == 4){ document.write(ajaxRequest.responseText); document.myForm.time.value = ajaxRequest.responseText; } } ajaxRequest.open("GET", "http://www.bbc.co.uk", true); ajaxRequest.send(null); } </script> Why response is nothing? Why response isnt html code of this web site?

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  • how to change default mailed by : address in php mail()

    - by testkhan
    i have the following code $subject = "Subject Here"; $headers = 'MIME-Version: 1.0' . "\r\n"; $headers .= 'Content-type: text/html; charset=iso-8859-1' . "\r\n"; // Additional headers $headers .= 'From: Domain Name <[email protected]>' . "\r\n"; $to = $email; $body = ' My Message here '; mail($to, $subject, $body, $headers); and it send mail correctly but when i see details in the email in gmail ... it shows from Domain Name to [email protected] date Tue, May 25, 2010 at 12:41 PM subject my subject here mailed-by mars.myhostingcompany.net while i want to show my own address in mailed by section so that it should be mydomain.com instead of mars.myhostingcompany.net

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  • Problem in the Android documentation

    - by Nick
    Hi all, This is my first post ever -- I love the Android SDK (been at it for a week), but I did notice a small typo in the official documentation that needs correcting. Not sure if this is where I post it, but on this page: http://developer.android.com/reference/android/os/CountDownTimer.html within the example source code, the source says "CountdownTimer" on line one when it should say "CountDownTimer" (notice the capitalization of the letter "D"). An easy fix for one with programming experience, but the code as written will not compile, which could be confusing for someone using this code for the first time. Is this where documentation bugs are submitted, and if not, where should I go to request the fix? Thanks all!

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  • My dropdownlist is not selecting an item as expected (MVC 1)

    - by Jen
    OK so I have 2 pages where this kind of behaviour is implemented. It works on one but doesn't work in another and I have no idea why. Despite the data containing a list of selectitems and one of them is selected the dropdown list is not displaying this selection (ie. it resets to the blank item). I don't know how to further debug this. In my page: <%= Html.DropDownList("CampusId", ViewData.Model.Campuses, new { @class = "large search_box" })%> In my controller. Campuses = AdminRepository .ListAll<Campus>(a => a.Description) .ToSelectListItem<Campus>(a => a.CampusId, a => a.Description, criteria.CampusId, true); I can see that campuses does have the correct list item marked as selected - so why when it is displayed on the page is it no longer marked as selected?! I can't see anything else obviously modifying the list. Thanks :)

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  • External files (css, js) in embedded jetty

    - by user1938185
    With jetty, you can easily produce "html" response importing external file like : <head> <link rel="stylesheet" type="text/css" href="myStyle.css"> <script src="myScript.js"></script> <head> However, where do you put myStyle.css and myScript.js, when jetty is embedded? Especially when the jetty server is a large OpenSource project not written by you? Is there by any chance a nice out.println(???); in the servlet.doGet that would provide the answer, or something similar?

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  • Get total marker count from Google API placesSearch

    - by okTalk
    In the example fiddle, how can I get the total number of markers displayed on the map? I'm pushing each of the markers into an array like this: markers.push(marker) And attempting to get the total number of markers like this: $('.marker-count span').html(markers.length); Unfortunately, "markers.length" is returning 0 when it should be returning at least 3. I have example code here: http://jsfiddle.net/287C7/ How can I display the total number of markers? Is it not possible to add each marker to my array? I need to know the amount of markers shown so that I can alert the user if there are none. Thanks,

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  • Problem with fetching table to array

    - by jasmine
    I have writed this function: function news_array() { $sql = "SELECT * FROM content WHERE home=1"; $query = mysql_query($sql); $i = 0; while($row = mysql_fetch_array($query)){ $row_array[$i] = array( TITLE => $row['title'], ABSTRACTT => $row['abstract'], BODY => $row['body'], ID => $row['conID'] ); $i++; } return $row_array; } When using this function like this: <?php $row_array = news_array(); for($i = 0 ; $i < count($row_array) ; $i++){ echo $row_array[$i][TITLE]; } ?> There no output in html. What is wrong in my function? Thanks in advance

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  • jQuery cycle query

    - by Happy
    We have a script used for each .item: $(".item").each(function(){ item_link = "http://..."; block = $('.block', this); $.get(item_link, function(data) { var src = $('img.slide', data).attr('src'); block.html(src); }); }); item_link variable is uniquie for each query. There can be 100 .item or more. The problem is - server has limit on connections at the same time, that why some .item get var src, some not. The best solution is to use just one .get at the same time. I think there should be some counter, if .get is finished - it gives message "I'm finished, you can start" to the next .get and so on. How to do that? Thanks.

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