JQuery :: Building UI That Has Been Defined In Json?
Aug 7, 2011
I am trying to build a webapp for questionnaires where I can defined the questions in json, and have a single html page using jquery to build the UI. Since there will be a finite number of question types, e.g free text questions, multiple choice questions my code can choose how to render each type appropriately.
what is considered the best approach to build a UI like this?
I have seen the manipulation api with methods such as append() but I'm not sure if appending the html tags via strings (e.g. "<input id='answer'/>") is going to be the best way to achieve this, or whether there is a better way to define snippets of html for the different question types and copy them into the page as necessary?
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Oct 13, 2009
I'm requesting a very large JSON dataset for a table via AJAX and I'm building it on the fly with JQuery. What would be the most efficient way to build it?
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Nov 7, 2011
I've got this:
Code:
var noteCount = "";
jsonRequest('media.getFiles', params,
function(result) { noteCount = result['totalCount']},
function(exception) { noteCount = "0"},
true
);
The console returns results['totalCount'] with a value of 2 (that's correct).
When I call noteCount for display, it shows nothing. Neither the var set by result or exception.
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Jun 9, 2011
I've got some text that I want to change what it says:(63%) on RRP (£80.00) The percentage value and RRP Price will change dependant on the product and its discount. All I want to change with jquery is the text:
%) on RRP(
to the following
% OFF! RRP
I've put it into jsfiddle below.
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Sep 8, 2010
I want to construct HTML for a menu and I want to use DIV with UL. The data for the link and text would be coming from a web service which is a sharepoint list like so. As you can see below I want to grab the rows and and it to anchor links...
$(document).ready(function() {
$().SPServices({
operation: "GetListItems",
async: false,
listName: "MenuList",
CAMLViewFields: "<ViewFields><FieldRef Name='Title' /></ViewFields>",
completefunc: function (xData, Status) {
$(xData.responseXML).find("[nodeName=z:row]").each(function() {
var liHtml = $(this).attr("ows_Title") ; $("#mainmenu").append(liHtml);
});
}});
});
The desired HTML would look like so
<div id="mainmenu">
<div id="header">
<ul id="navbar">
<li class="menu"><a href="#">Home</a>
<ul>
<li><a href="#">liHtml </a></li>
<!--I want to keep adding the <li> element with new item-->
<li><a href="#">Menu item 2</a></li>
<li><a href="#">Menu item 3</a></li>
<li><a href="#">Menu item 4</a></li>
<li><a href="#">Menu item 5</a></li>
</ul></li>
</ul></div>
</div>
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Jan 4, 2010
i was building a website using two jquery codesfirst one for the slideshow banner and the other one for the menu but only one of them works, i've search on the web and i fouond something called jquery no conflict()is this good?this is the code inside de <head> tags
<!-- JavaScripts-->
<script type="text/javascript">
jQuery.noConflict();
[code].....
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Aug 13, 2009
I know it's something stupid I'm doing but I can't figure it out. Essentially I'm trying to load two objects with URLs with two websites that can be loaded(displayed) and unloaded(hidden) at the click of a button.
I've spent an hour trying to debug this and I'm at my whits end! I'm doing this with changing the width and height of the divs that contain the objects that will load the websites. But, in Firefox I get an error in the error console saying : loadUnload is not defined. why? code...
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Jan 5, 2010
How I can convert a string to a json array.
start code:
The problem is that .css treats snip[1] as a string but I need it to handle it as a json array.
Bad: .css
Good: .css
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Sep 11, 2010
I have a html file that I want to load, loop through the json data and for each json entry I want to add a new block of the html and insert the json data into the matching div/class of the html. json looks like this:
{"Super" : [{"Name" : "John Doe", "Age" : "30"}, {"Name" : "Jane Doe", "Age" : "40"}]};
html looks like this:
<div class="Name"></div><div class="Age"></div>
So for each json entry of name/age, I want to insert that into the html, and then add another row, until all json data has been fetched. After this I want to insert all of this into #box, which is just a divthat should contain that html. Looping like this obviously does not work, since I just keep replacing the same html through the loop.
var jsonData = {"Super" : [{"Name" : "John Doe", "Age" : "30"}, {"Name" : "Jane Doe", "Age" : "40"}]};
$.each(json.Super, function() {
$('#box .Name').html(this.Name);
$('#box .Age).html(this.Age);
});
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Apr 1, 2010
I have several <img> lines in my markup that contain an onmouseover attribute, as shown below: <img id="flowersPic" class="queue" class="queue" src="media/flowers.jpg" onmouseover="playVideo('flowers.flv'); "/> . .<img id="animalsPic" class="queue" src="media/animals.jpg" onmouseover="playVideo('animals.flv'); "/> . .<img id="waterPic" class="queue" src="media/water.jpg" onmouseover="playVideo('water.flv');"/> . .</body>I want to use jQuery to build a standard JavaScript array of just the video names in the onmouseover attribute. So for the markup above the array would be the stringsflowers.flvanimals.flvwater.flvI expect the jQuery will be something likev=$(img.queue).??????.get();but I'm really not sure what should go in the ?????? area.
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Nov 29, 2011
i m in deep trouble in implementing Tree control .. which will be having data from 'mysql' database.
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Oct 20, 2010
I have a JSON structure in API.When I call the API in my code it returns as the same JSON .I have to print this JSON result as table with pagination in Javascript. The table should be dynamic with previous and next buttons and the table should populate the results according to the JSON and each page should have 20 entries and then the remaining entries should go on the next page and I should be able to go back and forth in the table using previous and next respectively.tell me the exact code of how to start with getting JSON from the API and then write the JSON data in the form of dynamic table with pagination.
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Mar 23, 2011
I have a slider set up that navigates fine using 'next' and 'prev' buttons. There are 14 slides and I have 5 buttons at top that I need to point to specific slides in the layout. Content is static and there will always be 14 slides, and the links will always link to the same slide.So I can manually set IDs for those slides and I can also manually designate each link to go to whatever slide... but I'm not sure how to move forward.My existing slider code is very basic:
$("#slider").cycle({
fx: 'scrollHorz',
timeout: 0,
[code]....
So, the slider is working great. I just need to create navigation that allows a few links to point to specific slides here.
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Feb 17, 2009
I want to build a dynamic list of items with jquery but am unsure how to add an index number to each of the items i create so that i can reference them to edit or delete them for example. So far, I have the following which just creates the items and appends or prepends them to the element depending on whether one item exists already. I just need a way of adding an attribute so I can then reference the current item when clicked and remove it. What would be the simplest method to use?
//create list items
if ($('.mylistitem').length) {
$('.myList-box').prepend('<div class="mylistitem"><div class="mylistitem-image"><img width="30" height="40" src="[URL]"/></div><div class="mylistitem-title">' + title + '</div><div class="mylistitem-options"><a href="javascript:removetitle();">Delete From List</a></div>');
} else {
$('.myList-box').append('<div class="mylistitem"><div class="mylistitem-image"><img width="30" height="40" src="[URL]' + titleid + '"/></div><div class="mylistitem-title">' + title + '</div><div class="mylistitem-options"><a href="javascript:removetitle();">Delete From List</a></div>');
}
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Jun 13, 2010
I am working on a rapid html prototyping framework. This would allow me (as an interaction designer) to create html prototypes fast.I have been looking in templating plugins to help with building the templates or filling them with content. For example {{ lorem_ipsum }} would be replaced with a few paragraphs of random text. This is easy to do with several plugins.
However it would be great to be able to add a bit more flexibility by using functions like {{ loremWords(100) }} which would add 100 random words which are different for each replaced item. Or something similar to add a menu or other snippets.It is probably not too difficult but so far I have not gotten it working yet. And the pluginsI have found are either too complex, requires script tags or can't handle functions.
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Dec 22, 2005
I'm trying to build a PC building form using drop-down menus. I want to use the values of each option in the menu and add them together to get the total price, then display the total price somewhere on the page.
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Mar 29, 2006
I'm trying to combine some javascript variables into a URL, so I can pass the screen resolution to PHP to determine how large a popup window should be.
What I want to end up with is something like:
<a href="url.php?w=1024&h=768">Click me</a>
I'm trying this (which ain't workin'):
<a href="url.php?w=<script language=javascript>document.write screen.width;</script>&h=<script language=javascript>document.write screen.height;</script>">Click me</a>
It's just writing the literal script to the URL, not the value of the width or height.
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May 10, 2011
I'm still working on same task New problem: When I place text in a rectangle, then wish to overwrite it,(that is replace it with new test,) I cannot remove the earlier text. The new overlays the old, an unreadable mess.
Moreover, what I have achieved works only in Opera. FF tells me I have too much recursion (None that I'm aware of). I cannot get any feedback from IE.
[Code]...
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Jun 13, 2011
get this error :Error: $ is not defined.this is my code
<script type="text/javascript" src="javascript.js"></script>
<script type="text/javascript" src="jquery.js" > </script>
function men(){[code]....
and in the html page i have one form and one button. the button issupposed to show the message from the form on click
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Sep 3, 2010
I keep getting an error message in Firebug in relation to the accordion menu I created. "$ not defined $(function() {"
If the navigation is isolated on its own page, the error does not exist. It only occurs once it is brought into the Store Master page.
Working Version: [url]
Non-Working Version: [url]
The following code is cut from the head in the non-functional page:
You may view the entire code here: [url]
I DID NOT create the code on the aforementioned page. It's an ugly, nightmarish mess (at least to my non-ASP-loving eyes), so please don't hate me for bad form in the body code. The only code that I wrote for this page is the bit you see above and the hrefs for the side nav.
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May 22, 2011
I was working on a site for A/B Testing and on the new page I was using to test with I installed "Nivo Slider". Everything looks and works great the only problem is when I change the region from US to Canada, that is when I begin to see errors like these: [url]
What you should be seeing is that each of those long columns are cut shorter to make everything look uniform but it seems when I uploaded the jQuery something is now off and causing things to go crazy.
Site A: [url] (how the Canada site should look as well)
Site B: [url] (testing site)
Site C:[url] (Canada site)
Again, I installed Nivo slider and do see an error related to it but dont think it is the problem necessarily. I dont know you guys would no better than me. I originally had a problem with it but did the no conflict thing and changed the $() to jQuery()
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Oct 4, 2006
I have a form that has two radio buttons. When the first one is
clicked, I would like the page to refresh (keeping the form data in
tact) and then displaying 2 new fields that need to be filled out. If
the second button is clicked, I need the same thing to happen, only it
will display two different fields needing to be filled out.
Does anyone have code that will do this? Or is this even possible with
JavaScript?
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Jul 20, 2005
OK, I am looking for advice or tips and suggestions. I have overcome
a lot of the obstructions I had to building the page design my
customer was asking for. I am looking now at ways to deliver content
dynamically within the wonderful framework I created. Whilest I look
into the various methods of delivering content within a container of
one form or another in the existing HTML, I am also exploring the
possibility of using some form of 'wrapper' for existing flat pages
sorta like how geocities does to user pages to add the yahoo pull-down
div layers and such.
While doing some testing, I notice that if I just add a javascript tag
in the beginning, I can't use the document.body.AppendChild option for
the div layers unless I call the function that builds said layers from
a <body onload="">. When I do it from the onload event, the existing
HTML layers can effect the placement of the div layers even when I
have the CSS position set to absolute.
Short of using some form of server side code to insert at least the
DIV content in prior to dropping the file on the user's browsers, I
was wondering if there were any other suggestions on how to do this
with a minimal amount of coding in the HTML document itself. One of
my hopes is to limit the 'modifications' to any standard HTML file to
one or two lines so that anyone else developing pages can do so
easily, and/or I can create reasonably foolproof server-side wrappers
to call the javascript code to paste on the 'look-and-feel' elements
on just about any web page.
I have a feeling I will probably go the server-side route anyway, but
I was just curious what other suggestions there might be out there.
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Jul 14, 2010
I want to do this with a checkbox and am falling down on it...
Code:
var i=0, elem, qstr='';
while(elem=document.forms['form1']['quantity'+(++i)]){
qstr += (qstr.length ? '&' : '?') + 'quantity' + i + '=' + elem.options[elem.selectedIndex].value;
}
Here is the checkbox
Code:
<input type="checkbox" name="approved[]" onclick="boxchk(this,6)" checked="checked" value="'".$j['id']."'"/>
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Jul 8, 2009
I am very new to web development. I would like my website to have an application which allows a user to draw images which can be displayed on other users screens in real time.
An example of this is isketch.net Also on this site i would like users to be able to create accounts and join 'rooms' where they can communicate in real time (as opposed a forum message board). I am looking for something similar to isketch.net
Could somebody please tell me the type of development and programming needed. I have been quoted 1000 a month to build these capabilities but have no idea what is involved. (also may require facebook style real-time updating)
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Jun 1, 2011
I am trying to build my first script. My problem, is I'm trying to build a multi hide/show script, displaying paragraphs of information. If I want multiple variables for the script do I have to use an array? and if so, how can I construct this array?
Here is my script as of now,
<!--
// this tells jquery to run the function below once the DOM is read
$(document).ready(function() {
[code]....
Right now the script doesn't work with the bottom two variables profile_"ect."
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