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  • index seems to be out of sync for jquery .keydown and .click methods

    - by Growler
    I'd like to navigate images using both keyboard and mouse (clicking left and right arrow images). I'm using Jquery to do this, but the shared imgIndex seems to be off from the .keydown function and the .click function... Whenever .keydown function -- or ++ the imgIndex, isn't that changed index also used in the click function? So shouldn't they always be on the same index? keydown function: <script type="text/javascript"> var imgArray = [<?php echo implode(',', getImages($site)) ?>]; $(document).ready(function() { var img = document.getElementById("showimg"); img.src = imgArray[<?php echo $imgid ?>]; var imgIndex = <?php echo $imgid ?>; alert(imgIndex); $(document).keydown(function (e) { var key = e.which; var rightarrow = 39; var leftarrow = 37; var random = 82; if (key == rightarrow) { imgIndex++; if (imgIndex > imgArray.length-1) { imgIndex = 0; } img.src = imgArray[imgIndex]; } if (key == leftarrow) { if (imgIndex == 0) { imgIndex = imgArray.length; } img.src = imgArray[--imgIndex]; } }); click function: Connected to left and right clickable images $("#next").click(function() { imgIndex++; if (imgIndex > imgArray.length-1) { imgIndex = 0; } img.src = imgArray[imgIndex]; }); $("#prev").click(function() { if (imgIndex == 0) { imgIndex = imgArray.length; } img.src = imgArray[--imgIndex]; }); }); Just so you have some visibility into the getImages php function: <?php function getImages($siteParam) { include 'dbconnect.php'; if ($siteParam == 'artwork') { $table = "artwork"; } else { $table = "comics"; } $catResult = $mysqli->query("SELECT id, title, path, thumb, views, catidFK FROM $table"); $img = array(); while($row = $catResult->fetch_assoc()) { $img[] = "'" . $row['path'] . "'"; } return $img; } ?> Much appreciated! Snapshot of where the script is on "view image.php"

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  • How can I use the eclipse indenter from my code?

    - by Geo
    I noticed the eclipse indenter has support for the latest version of java, and it would be nice if I could use that class to indent generated java source code. Is there a way of integrating it ? EDIT: I need to be able to include the code formatter in my code. No external calls. EDIT2: I've managed to get it working. You can read the story here. Thanks VonC !

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  • How do I escape backslashes in JSON?

    - by peteb
    I am using Firefox's native JSON.parse() to parse some JSON strings that include regular expressions as values, for example: var test = JSON.parse('{"regex":"/\\d+/"}'); The '\d' in the above throws an exception with JSON.parse(), but works fine when I use eval (which is what I'm trying to avoid). What I want is to preserve the '\' in the regex - is there some other JSON-friendly way to escape it?

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  • What is the most elegant solution for generating PowerPoint slides online?

    - by Matt
    I would like some advice on the following please. We have an ASP.net site where we need to generate PowerPoint slides of the data. The slides will need to include charts and tables. I have come across Aspose.Slides online which seems a good option Is this the best solution for this? What are your experiences with Aspose.Slides? Are there any other options we can pursue? Thanks

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  • Breadcrumbs logic in MVC applications

    - by shazarre
    Hi, where, in your opinnion, should a breadcrumbs path be declared (in other words, in which letter of MVC)? So far I've been declaring it in Controllers, but I've recently started to work with CakePHP, where it is all made in Views and it surprised me. I'm just curious of your opinions.

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  • Bind to Count of items in the DataContext

    - by Organ Grinding Monkey
    I want to bind to the Count/amount of items within my DataContext. I have an object, lets say person which has a List<address> as a property. I would like to display the amount of addresses for that person ie: 5 or 6 or whatever the case may be. I've tried {Binding Path=address#.Count} and a few others but that doesnt seem to work. Any help would be appreciated, thanks.

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  • Permanent file changes on iPhone simulator

    - by Cesar
    I'm in trouble with paths, relative paths, NSBundle and all the path/file related operations :) While i run the simulator everthing goes right but all the file changes are not permanent, so everytime i run my app i have to repeat the initial setup of my app. The question: What is the proper way to read and write files (from resource dir) and make all the file changes permanent (updated into the project folder) ? Thanks

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  • delphi windows service can't download file from internet

    - by sam
    hi, i have a windows service written in delphi,the service will use to downloading a file from my website but it can't download the file,it doesn't thrown any exception also i change the destination path and the file to be download but the result was same,my firewall was off too,my project work properly in another PC that i test on it and in windows application my function works properly too, so what should be the problem ? thx for ur time

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  • XUL - Access to image information

    - by Murali
    Hello All, I trying to figure out how to write a Firefox extension that would give image information when i right-click on the image. Basically, I want image path when user right-clicks on the image. Any help would be greatly appreciated. Thanks.

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  • add android support library v4 to intellij ide

    - by user1233587
    i am trying to use viewpager from android support library v4 in intelli j currently i have android sdk 4.1 I copied android-support-v4.jar to my intellij android project under 'libs' in the project settings of intellij I webt to "Modules" = "MyModuleName" = dependencies tab, and add the android-support-v4.jar, by navigating the path to the libs/ folder under my own project I checked the 'export' besides this newly added jar file but i still can't use viewpager in my application i get a crash msg like java.lang.RuntimeException: Unable to start activity ComponentInfo{com.xxxx/com.xxxx.MyActivity}: android.view.InflateException: Binary XML file line #13: Error inflating class android.support.v4.view.ViewPager

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  • How To Configure Fields To Display In Ubercart Product Node

    - by mrtrombone
    Hi I have set up ubercart on a site and everything seems ok when adding products and viewing the catalog page however when I click on the product the product view does not include the product image or the price. I have have enabled all fields in admin/store/settings/products/edit/fields however this does not seem to change anything (SKU etc not displayed either, only description, size options, add to cart button and link to category) Can anyone suggest why these may not be showing, Am I looking at completely the wrong config screen? Thanks

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  • configure mod_rewrite to allow img, js and css files?

    - by ajsie
    in my .htaccess i've got these lines: RewriteEngine on RewriteCond $1 !^(index\.php|images|robots\.txt) RewriteRule ^(.*)$ index.php/$1 [L] i tried to include js files with this line: <script type="text/javascript" src="system/application/media/js/jquery/jquery.js"></script> but it doesnt work since the rules dont let it pass. it works when i turn the rewrite engine off. how can i change the rules so it allows url with a /js, /css and /img? thanks

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  • Latex + Source Code Import

    - by KP65
    Hi guys, I'm using latex to write a program listing of all my code and am following this: http://texblog.wordpress.com/2008/04/02/include-source-code-in-latex-with-listings/ It works, but my code runs of the side of the page. How can i fix this? Thanks

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  • Form value field is visable in localhost but not on live site-how to hide?

    - by Joel
    Hi guys, I'm almost completed moving my first live site to my new xampp setup on localhost. I have a form that uses jquery in the header of the site. It's a bit verbose, but here it is: <div class="outeremailcontainer"> <div id="emailcontainer"> <?php include('verify.php'); ?> <form action="index_success.php" method="post" id="sendEmail" class="email"> <h3 class="register2">Newsletter Signup:</h3> <ul class="forms email"> <li class="name"><label for="yourName">Name: </label> <input type="text" name="yourName" class="info" id="yourName" value="<?= $_POST['yourName']; ?>" /><br /> </li> <li class="city"><label for="yourCity">City: </label> <input type="text" name="yourCity" class="info" id="yourCity" value="<?= $_POST['yourCity']; ?>" /><br /> </li> <li class="email"><label for="emailFrom">Email: </label> <input type="text" name="emailFrom" class="info" id="emailFrom" value="<?= $_POST['emailFrom']; ?>" /> <?php if(isset($emailFromError)) echo '<span class="error">'.$emailFromError.'</span>'; ?> </li> <li class="buttons email"> <button type="submit" id="submit">Send</button> <input type="hidden" name="submitted" id="submitted" value="true" /> </li> </ul> </form> <div class="clearing"> </div> </div> </div> So I am using jQuery (I can include the function if need-be) and it hides fields, etc. The problem is that on the localhost site, the values of the fields are populating the fields. IE: first field has this in the box, etc <?= $_POST['yourName']; ?> It works great in the live site though. Any idea how to fix this? Thanks!

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  • Smooth arcs in quartz?

    - by ciukes
    While developing a rounded rectangle widget I encountered the following problem: path built with arcs looks ugly when stroked. How to make the stroked arcs look nicer?

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