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In My application I have four div . I want to assign them respective data from the ajax( in json format.). Also, if there are more items in Json response , Iwant it it populate to same divs repetitively. So, how to populate data to div?
In your AJAX callback function you could add in an each loop.
function(data){
//Populate your four divs here, make sure each time you populate a div to remove that information from your data object so you can do the below loop with the remaining data.
$.each(data, function(){
//Create new divs here with .append and populate them with additional data.
});
}
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I have one task. My app will have links of different websites. Their order is defined in database. I want to rearrange then by drag and drop. The resultant order should be reflected in database. I am a rails newbie. Kindly tell me which gems and scripts and how I can use. Kindly give me code reference or example as well.
Use any GUI library for drag and drop. Assign a position to each element. Display by order on position. After drag-n-drop, call ajax to a method/function which will swap the positions in database.
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I have table with couple columns (one column has id as text).
How to delete row which contains specific id as text if I have table id tag ?
Fiddle
refer this you will get idea.
remove(); // by using remove you can remove row
Is this thing you are looking for?
if you want to delete onclick of button which is present in a row, will be like:
<td><button class="delete">Delete</button></td>
and your jquery will be like:
$('table.mytable').on('click', '.delete', function(e){
e.preventDefault();
$(this).closest('tr').remove();
});
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Is there a way to completely swap out a HTML table for a different one using javascript?
I know I can change the content in an existing table but can I have a pre-made table and just swap it in in place of a current table? and if so, how would I go about doing that?
If you already have the two tables in that screen you can simply make one of them invisible using CSS style="display:none" and use javascript to access them and switch the display attribute between them each time you want to swap.
javascript code to switch would be
document.getElementById("elementID").style.display=''; (to show)
document.getElementById("elementID#2").style.display='none'; (to hide)
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Wondering if I have a dynamic list of image data, whether there's any libraries or techniques out there to tile the list of data. Keep in mind I don't know a priori how long the list is, but let's say that it is at least one (tile) row's worth of elements.
e.g. something like this
I would make a grid, or pre-built table that has one row, and how ever many images acrross you want. Then when you get your images, get a count, and dynamically add rows, using the index of the image placing it into the index of the cell/td. Would be a good route, until you maybe find a library for it if there is one. Though, sometimes, if it isn't a huge "reinventing the wheel" type of snippet, there are some benefits to writing your own code for it. :) Hopefully that helps.
By the way, jQuery Masonary, and Responsive Photo Grid are some libraries you could look into to. Here is a related post for you:Mosaic Grid gallery with dynamic sized images
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I want to use multiple details tags on a page. However, some may end up containing a lot of content and for that reason I want to limit only one being open at any given time. This naturally means closing one if it's already open.
Is it possible to close a detail tag programmatically using JavaScript?
If I understand you correctly, this should do what you want (jsfiddle). The details element has an open attribute that you can simply remove. I am using jQuery, but it should be straightforward to do the same in vanilla JS.
$(document).ready(function() {
$('details').on('click', function() {
$('details').removeAttr('open');
});
});
You might want to filter out the details tag that the click event was triggered on, but it seems to work this way.