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  • Exporting data from a YUI DataTable

    - by Bears will eat you
    What's the easiest/fastest way to grab data out of a YUI DataTable and turn it into a single CSV or TSV string? I basically just want to implement a one-click way to get the entire DataTable (it should preserve the currently-applied sorting) into a form that users can paste into a spreadsheet. My DataTable can get pretty big - 5000 to 10000 rows, 5 to 10 columns - so efficiency does matter.

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  • how to dynamically add observer methods to an Ember.js object

    - by Rick Moss
    So i am trying to dynamically add these observer methods to a Ember.js object holderStandoutCheckedChanged: (-> if @get("controller.parent.isLoaded") @get("controller").toggleParentStandout(@get("standoutHolderChecked")) ).observes("standoutHolderChecked") holderPaddingCheckedChanged: (-> if @get("controller.parent.isLoaded") @get("controller").toggleParentPadding(@get("holderPaddingChecked")) ).observes("holderPaddingChecked") holderMarginCheckedChanged: (-> if @get("controller.parent.isLoaded") @get("controller").toggleParentMargin(@get("holderMarginChecked")) ).observes("holderMarginChecked") I have this code so far but the item.methodToCall function is not getting called methodsToDefine = [ {checkerName: "standoutHolderChecked", methodToCall: "toggleParentStandout"}, {checkerName: "holderPaddingChecked", methodToCall: "toggleParentPadding"}, {checkerName: "holderMarginChecked", methodToCall: "toggleParentMargin"} ] add_this = { } for item in methodsToDefine add_this["#{item.checkerName}Changed"] = (-> if @get("controller.parent.isLoaded") @get("controller")[item.methodToCall](@get(item.checkerName)) ).observes(item.checkerName) App.ColumnSetupView.reopen add_this Can anyone tell me what i am doing wrong ? Is there a better way to do this ? Should i be doing this in a mixin ? If so please

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  • jQuery to select where no children or first child is not image

    - by hacker
    I'm trying to dynamically style some elements on my pages. So, if I had the following code: <a href="#"> Select Me </a> <a href="#"> <img src="blah.jpg" /> Don't select me </a> <a href="#"> <div>Don't select me either</div> <img src="blah.jpg" /> </a> <a href="#"> <div>You can select me too.</div> </a> I would like it to select the first and fourth tags. From what I could tell, by using: $("a:first-child") Won't select the first tag because it doesn't have any children (just text). The second tag should not get selected so something like: $("a:first-child").not("img) but that leaves out the first item. EDIT: If there is an IMG anywhere in the A element, don't select it.

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  • add table row before or after a table row of known ID

    - by Perpetualcoder
    In a table like this: <table> <!-- Insert Row of bun here --> <tr id="meat"> <td>Hamburger</td> </tr/> <!-- Insert Row of bun here --> </table> function AddBefore(rowId){} function AddAfter(rowId){} I need to create methods without using jquery..i am familiar with append after and append before in jquery.. but i am stuck with using palin js.

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  • not able to remove nested lists in a jQuery variable

    - by Pradyut Bhattacharya
    Hi I have a nested oredered list which i m animating using this code... var $li = $("ol#update li"); function animate_li(){ $li.filter(':first') .animate({ height: 'show', opacity: 'show' }, 500, function(){ animate_li(); }); $li = $li.not(':first'); } animate_li(); now i want not to show or animate the nested lists(ol s) or the li s in the ols take a look at the example here The structure of my ols are <ol> <li class="bar248"> <div class="nli"> <div class="pic"> <img src="dir/anonymous-thumb.png"alt="image" /> </div> <div align="left" class="text"> <span> <span class="delete_button"><a href="#" id="test" class="delete_update">R</a></span> test shouted <span class="timestamp"> 2010/02/24 18:34:26 </span> <br /> this </span> </div> <div class="clear"></div> </div> <div class="padd"> </div> <ol class="comment"> <li> <div>Testing </div> </li> <li> <div>Another Test </div> </li> </ol> </li> </ol> I m able to hide the nested ols using this code... $("ol#update li ol").hide(); But still time is being consumed in animating them although they are hidden I m not able to remove the nested li s using this code var $li = $("ol#update li").not("ol#update li ol"); $li = $li.not("ol#update li ol"); Take a look at this here Any help thanks < br Pradyut

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  • Do i need to apply htmlspecialchars / htmlentites on json array?

    - by Imran Omar Bukhsh
    I wanted to ask that in a php script of mine which I am accessing through an ajax request, I am returning json data ( converted from an array ) as such echo json_encode($row_array); I get this data in jquery and display it in a form. Do i need to apply htmlspecialchars / htmlentites before returning the data? Is do then whats the correct way to do it? The following code gives me an error: echo htmlentities(json_encode($row_array)); Thanking you Imran

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  • jQuery in sharepoint retruning Object Expected

    - by Simon Thompson
    When I add jquery to sharepoint 2007 (MOSS) and try and use it on a page no matter what I write on the client i get an "object expected" at the line/column where the "$" appears. I have used fiddler to check that the client is downloading the query JS (which it is) But its like its being ignore and therefor eth "$" is not understood. Searching google everybody is saying its the selector not finding the elements but see code below I do not see how it can not find my very simple example. In master page in header <script type="text/javascript" src="jquery.min.js"></script> version 1.4.2 On a page <a href="javascript:abc();">Testing</a> <script> function abc(){ $("#simon").css("border","3px solid red"); } </script> <div id="simon">

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  • jQuery table drag and drop plugin within iFrame

    - by Bala
    I am using the latest version (0.5) of Table Drag and Drop plugin (http://www.isocra.com/2008/02/table-drag-and-drop-jquery-plugin/) for jQuery. I have a problem when the table with the draggable rows is inside an iframe. When I drag a row and take it to the top, the page will not scroll (even after explicitly setting scrollAmount to a positive value). Scrolling works on the same table if it is not inside an iframe. Has anyone faced this problem? Has anyone figured out a solution for this?

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  • HighCharts : Adding Hyperlinks to the X-Axis of the chart

    - by learner
    I have been using HighCharts in my PHP website by migrating it from older charts and I am very impressed by the number of graph options and functions with this library. However I am not able provide hyperlinks to the values of the x-axis(or y-axis) in order to navigate to another URI. Code of Categories in this case xAxis: { categories: [ 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec' ] }, Can anyone point me to an example or documentation on Highcharts if available. Thanks

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  • Lists inside lists don't validate with w3c?

    - by cosmicbdog
    Hi everybody, I've got some lists inside lists to make some fancy drop-down menus. e.g <ul> <li>something <ul> <li>sub menu</li> </ul> </li> </ul> Problem is, w3c doesn't like it. Is there a way to make this validate or this just one of these hacks that browsers can render, but w3c dislikes?

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  • Multiple dependent select boxes, the Rails way?

    - by Adam Carlile
    Hey Guys I am trying to create a car application, each car belongs to a make and model, but only certain makes have certain models. So I would like a series of select boxes that are populated dynamically based on the previous, however I also would like to add another record to that select box if you cant find the one you want. I would just like to know your thoughts on how to accomplish this in a rails way? Cheers Adam

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  • wpf binding by selected value - swap out bound object without disturbing binding

    - by Andy Clarke
    Hi, I've got combo box bound to a custom collection type - its basically an overridden ObservableCollection which I've added a facility to update the underlying collection (via Unity). I don't want to confuse the issue too much, but thats the background. My xaml looks like this <ComboBox ItemsSource="{Binding Manufacturers}" DisplayMemberPath="Name" SelectedValuePath="ID" SelectedValue="{Binding Vehicle.ManufacturerID}" /> And in my overridden collection i was doing this. index = IndexOf(oldItem); Insert(index, (T)newItem); RemoveAt(index + 1); I had hoped because it was bound by value, that inserting the new object(which had the same id) and then removing the old one would work. But it seems that although its bound by SelectedValue it still knows that its being swapped for a different one. The combo just looses its selection. Can anyone help please?

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  • Is it possible to get Cufon to work on a button?

    - by Tom Harvey
    So right now I'm bashing my head - at the moment we use an element for a button to give it our own custom font, fine - this works, but as we're using Cufon on the rest of the site, we're wondering if it's possible to get Cufon working on a button. So far I've changed the button to an and using standard css styles on an 'input' or 'input[type="submit"]' element work fine - but I've tried both of these in cufon to no avail. This is a button - so as Cufon generates images, this should work, but maybe I'm doing it wrong - can anyone help?

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  • Change parent class of dom object via css selectors

    - by Le_Coeur
    Can i change parent class of some dom object on hover event via CSS selectors? For example I have such block: <span class="wBlock" > <span class="wText">Text</span> <span class="wLink"/> <\/span> and if i move mouse to span "wLink" span "wBlock" must be changed, and if i move out than it must be the same as at the begining .wLink{ padding-right:15px; background:url(/img/addlink.png) center right no-repeat; cursor:pointer; } .wText{ background-color: #1BE968; } It's something like this and if i move my cursor to plus text highlight must be changed to yellow

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  • How to use css to change <pre> font size

    - by user289346
    pre{font-family:cursive;font-style:italic;font-size:xxx-small} how to change pre font size Hancock New Hampshire: Massachusetts: Rhode Island: Connecticut: New York: New Jersey: Pennsylvania: Josiah Bartlett, John Hancock, Stephen Hopkins, Roger Sherman, William Floyd, Richard Stockton, Robert Morris, William Whipple, Samuel Adams, William Ellery Samuel Huntington, Philip Livingston, John Witherspoon, Benjamin Franklin, Matthew Thornton

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  • iPhone web apps running as native apps

    - by Henrikb4
    The browser on the iPhone is capable of using advanced web technologies introduced in HTML5. One of these is the app cache that allows web pages to run on the client, from the cache, without a connection to the internet. Together with Local Storage you can also save data permanently "in" the page. My question is, would it then be possible to make a website that when visited and set as a web clip (bookmark on the home screen), could be accessed again, at any moment. Using HTML5, Javascript and css, you can make some very good apps and at the same time avoid the pricey developer fee, the harsh app approval and the single platform development platform? Or am I just dreaming?

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  • Setting height of div equal to containing div

    - by Syom
    i have the following simple script <div id="content"> <div id="left"> <div id="menu"> <ul> <li>menu</li> </ul> </div> <div id="left_ad"> </div> </div> <div id="middle"> some text here... </div> <div id="right"> <div id="right_ad"> <div id="ad2"> </div> </div> </div> </div> css: #content { margin: 0; padding: 0; overflow: hidden; position: relative; } #left { float: left; width:25%; margin-left:0; margin-right:0; margin-top:0; margin-bottom:-5000px; padding-left:0; padding-right:0; padding-top:0; padding-bottom:5000px; } #middle { background-image:url("http://localhost/kino/img/theme.png"); background-repeat:no-repeat; float: left; width:50%; margin-left:0; margin-right:0; margin-top:0; margin-bottom:-5000px; padding-left:0; padding-right:0; padding-top:0; padding-bottom:5000px; } #right { float: left; width:25%; margin-left:0; margin-right:-1px; margin-top:0; margin-bottom:-5000px; padding-left:0; padding-right:0; padding-top:0; padding-bottom:5000px; } #left_ad { background-image:url("http://localhost/kino/img/lens1.png"); background-repeat:no-repeat; min-height:498px; margin-left: auto; margin-right: auto; margin-top:31px; padding:0; width: 188px; position: relative; height: 100%; } as you see, left, middle and right have the same size of heigth, which is equal to max of them. and now, what is the question, i want left_ad to have the same heigth too. how can i set the heigth of left_id is equal to left? thanks

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  • Label wrapped around radio/checkbox compatibility?

    - by Mark
    I noticed that if you wrap a radio button or checkbox in a label, the whole thing becomes clickable, even without a for/id pair (in fact, it seems to ignore this because I screwed it up!) Example: <label><input type="checkbox"> some text</label> Then "some text" becomes clickable to check the box. I tested it in FF, Chrome and Opera, and IE8, does anyone know if it works in older browsers, like IE6?

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  • zend gdata google base getting link url and parsing xml with object oriented php

    - by thrice801
    Hi, So I am using Zend frameworks Gdata extension to parse xml data from google base. http://framework.zend.com/manual/en/zend.gdata.gbase.html Working fine minus one damn important thing I cant seem to parse, the link to the actual page, because there are two elements and its returned as an array. Anyways Ive tried vardumping the array but what comes out didnt help me figure out what was going on any better. So heres the specifics of the issue. echo $entry->title->text."<br />".$entry->id->text."<br />".$entry->content->text."<br />".$entry->author[0]->name."<br />"; (the above code works fine). Now according to the documentation I thought I could get the link href by going $entry-link-text or $entry-link-url (tried both, neither worked). Anyways, Im not sure whether this is zend specific or just a gap in my OOP understanding, but any help would be much appreciated!

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  • Anchor without href

    - by Idsa
    What is the best crossbrowser way to make anchor without href (javascript-driven) behave like real anchor? The most obvious one is to use # as anchor but it makes page jump...

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  • C# Lack of Static Inheritance - What Should I Do?

    - by yellowblood
    Alright, so as you probably know, static inheritance is impossible in C#. I understand that, however I'm stuck with the development of my program. I will try to make it as simple as possible. Lets say our code needs to manage objects that are presenting aircrafts in some airport. The requirements are as follows: There are members and methods that are shared for all aircrafts There are many types of aircrafts, each type may have its own extra methods and members. There can be many instances for each aircraft type. Every aircraft type must have a friendly name for this type, and more details about this type. For example a class named F16 will have a static member FriendlyName with the value of "Lockheed Martin F-16 Fighting Falcon". Other programmers should be able to add more aircrafts, although they must be enforced to create the same static details about the types of the aircrafts. In some GUI, there should be a way to let the user see the list of available types (with the details such as FriendlyName) and add or remove instances of the aircrafts, saved, lets say, to some XML file. So, basically, if I could enforce inherited classes to implement static members and methods, I would enforce the aircraft types to have static members such as FriendlyName. Sadly I cannot do that. So, what would be the best design for this scenario?

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  • HTML text input and using the input as a variable in a script(tcl)/sql(sqlite)

    - by Fantastic Fourier
    Hello all, I'm very VERY new at this whole web thing. And I'm just very confused in general. Basically, what I want to do is take an input via text using HTML and adding that input to database, table trans. Should be simple but I am lost. <li>Transaction Number</li> <li><input type=|text| name=|tnumber| </li> // do i need to use value? <li>Employee Name</li> <li><input type=|text| name=|ename| </li> <li><input type=|SUBMIT| value=|Add|></li> ...... ...... sqlite3 db $::env(ROOT)/database.db mb eval {INSERT INTO trans VALUES ($tnumber, $ename} mb close They are both in a same file and there are only two fields to the database to keep things simple. What I can see here is that tnumber and ename aren't declared as variables. So how do I do that so that the text input is assigned to respective variables?

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  • Check if Checkbox is checkd?

    - by streetparade
    Im trying to get some checkbox with a specific name document.getElementsByName("test"); Unfortunatley i cant check if it is checked or not here is the code for(i=0;i<check.length;i++) { if(check[i].checked==true) { alert(check[i].value); } } Is somewhere a typo?

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