drag and drop get ids of multiple image in droppable - javascript

I'm new to jquery, there is no question on this, I wanted my submit button able to get ids of multiple images in droppable, anyone can help? please help me or guide me along... I need to get the ids of the image that is only dragged inside the droppable and when submit button is pressed.. Display the image that is only inside droppable..
jsFiddle
https://jsfiddle.net/xInfinityMing/azvvhxvL/
JavaScript
$(function() {
$("#dragIcons img").draggable({
revert: "invalid",
refreshPositions: true,
cursor: "move",
cursorAt: {
top: 56,
left: 56
},
drag: function(event, ui) {
ui.helper.removeClass("end-draggable");
ui.helper.addClass("draggable");
},
stop: function(event, ui) {
ui.helper.addClass("end-draggable");
ui.helper.removeClass("draggable");
}
});
$("#briefcase-full").droppable({
greedy: true,
tolerance: 'touch',
drop: function(event, ui) {
var id = ui.draggable.attr("id");
alert(id);
if ($("#briefcase").length == 0) {
$("#briefcase-droppable").html("");
}
ui.draggable.addClass("dropped");
$("#briefcase-droppable").append(ui.draggable);
}
});
});

Basically, all the dragged element will go inside the droppable. so you can use children to check every elements.
$("#briefcase-droppable").children(".icons").each(function() {
var icon_id= $(this).attr("id");
});
JSFiddle : Link
I suggest you to use class instead of using img element to attach draggable event.

Related

Delete via double click to jQuery cloned helper object

I would like to be able to delete a cloned helper object by double-clicking on it.
I have the following javascript code:
$(document).ready(function(){
$(".draggable").draggable({
helper: 'clone',
start: function (event, ui) {
ui.helper.animate({
width: 200,
height: 200
});
},
cursorAt: {left:50, top:50}
})
.on('dragstop', function(event, ui) {
$(this).after($(ui.helper).clone().draggable({cursor:'move'}).resizable());});
});
Here is a jsFiddle. Drag the red square to create a clone. I now wish to delete the clone via a double-click but all attempts have failed thus far.
Many thanks
To delete an element we just need to use $(this).remove(). try the following code to make it work:
.on('dragstop', function (event, ui) {
$(this).after($(ui.helper).clone().addClass('removable').draggable({
cursor: 'move'
}).resizable());
$('.removable').dblclick(function () {
$(this).remove();
});
});
jsFiddle: here

jQuery UI sortable - do something on start and remove on drop

I have two block one is "draggable" and the other is "sortable".
When I start dragging an item from "sortable" I want to add a background color to a div and if I stop dragging it I want to remove the background color.
Here's my JS:
$(".sortableList").sortable({
start: function(event, ui) {
if (event.handleObj.namespace=="sortable")
$('.background').show();
},
update: function(event, ui) {
if (event.handleObj.namespace=="sortable")
$('.background').hide();
}
});
$(".draggable").draggable({
connectToSortable: '.sortableList',
cursor: 'pointer',
helper: 'clone',
revert: 'invalid',
start: function (event, ui) {
$(this).addClass('testing');
}
});
Here's a jsbin containing a live example of what I'm trying to do.
The problem is that when I start dragging an item from "sortable" and drop it in the same place it was the background color remains the same and I'm not expecting this.
How can I do this?
Use the stop event instead of the update event:
$(".sortableList").sortable({
start: function(event, ui) {
if (event.handleObj.namespace=="sortable")
$('.background').show();
},
stop: function(event, ui) {
if (event.handleObj.namespace=="sortable")
$('.background').hide();
}
});

jQuery getting id of the element which is sortable

I got some div's which are sortable etc.. But they got all the same classes, so if I drag one, all the contents of the div's are hiding. I want to get 'id' of the div i'm dragging, and put it into hide and show function.
It should be like this..
jQuery code:
$("#column-right").sortable({
connectWith: ".sort",
handle: ".title",
placeholder: "salih",
cursor: 'move',
revert: 'invalid',
start: function() {
.click(function() { // I know it is wrong but it should be like this
var id = $(this).attr('id')
}
$('id').hide();
},
stop: function() {
.click(function() { // same
var id = $(this).attr('id')
}
$('id').show();
}
});
EDIT: Example my problem: fiddle
Please let me know if this is something you were looking for:
JavaScript Code
$("#column-left, #column-middle, #column-right").sortable({
connectWith: ".sort",
handle: ".title",
placeholder: "salih",
cursor: 'move',
revert: 'invalid',
start: function() {
$(this).find('.contents').hide();
},
stop: function() {
$(this).find('.contents').show();
}
});
$(".sort").disableSelection();
In general, $(this).find('.contents') will be exactly the child element (content) which you are dragging.
Also, I have merged your 3 identical methods into 1 avoiding duplicates and any mess in the code.

Constrain draggable element after it has been dropped

Basically what I have is a set of doodads, and what I need to do is to be able to drag any item in that set into a containment box. Once they are in the box, they can still be moved around and manipulated freely, but they can't be taken out of the box again though they can be deleted.
The doodads are also set to clone as a user can have more than one of the item in the box if they so desire.
So the two parts are, set up the doodad list (already done), and then make it draggable so that it can be dragged into the droppable div box. Then the second part is that once it's in the div box, it must be draggable again, not clonable, and also contained in the box.
Here's my JS code:
$(document).ready(function() {
function MakeDraggable(item) {
item.draggable({
revert : "invalid"
});
}
$(".doodad").draggable({
helper : 'clone',
scroll : true
});
$(".dropped").draggable ({
containment: ".box"
});
$(".box").droppable({
accept : ".doodad",
activeClass : "ui-state-default",
hoverClass : "ui-state-hover",
drop : function(event, ui) {
var droppedItem = $(ui.draggable).clone();
//droppedItem.class = ".dropped";
droppedItem.draggable();
//ui.draggable.draggable('option', 'revert', false);
//droppedItem.draggable();
$(this).append(droppedItem);
}
});
});
I've tried many things. I tried changing the element's ID to something else so that it can take on that class' draggable attributes. I've also tried programming it within the drop function, but I'm having issues.
I have no idea how to refer to the draggable element just dropped in order to manipulate it. I was told it was $(ui.draggable), or $(ui.draggable).clone(), but when I try referring to that and calling draggable on it with my desired options, it doesn't work. The best I've gotten was that it was draggable after dropping, but it kept duplicating itself and was not contained within the box.
Any help would be greatly appreciated, and I am new to all of this stuff. I did look at the JQuery API but it didn't help me much in this regard.
Edit:
My Html is:
<body>
<img src="doodads/i1.gif" class="doodad">
<img src="doodads/i2.gif" class="doodad">
<img src="doodads/i3.gif" class="doodad">
<img src="doodads/i4.gif" class="doodad">
<div class="box" />
</body>
CSS is:
.box {
width:500px;
height:500px;
background: orange;
}
You can set a class on the dropped element e.g. copied and than check if the dropped element have already that class and if so stop the cloning.
To constrain the movement inside the box you can use containment option of draggable:
Constrains dragging to within the bounds of the specified element or
region.
Code:
$(document).ready(function () {
$(".doodad").draggable({
helper: 'clone',
scroll: true
});
$(".dropped").draggable({
containment: ".box"
});
$(".box").droppable({
accept: ".doodad",
activeClass: "ui-state-default",
hoverClass: "ui-state-hover",
drop: function (event, ui) {
if ($(ui.draggable).hasClass('copied')) return
var droppedItem = $(ui.draggable).clone().addClass('copied');
droppedItem.draggable({
containment: ".box"
});
$(this).append(droppedItem);
}
});
});
Demo: http://jsfiddle.net/IrvinDominin/ufHMm/
EDIT
To get the dropped element position we had to calculate and use it, using:
$(ui.helper).position().top - $(this).position().top
$(ui.helper).position().left - $(this).position().left
we get the helper position along its container.
Final code:
$(document).ready(function () {
$(".doodad").draggable({
helper: 'clone',
scroll: true
});
$(".dropped").draggable({
containment: ".box"
});
$(".box").droppable({
accept: ".doodad",
activeClass: "ui-state-default",
hoverClass: "ui-state-hover",
drop: function (e, ui) {
if ($(ui.draggable).hasClass('copied')) return
var droppedItem = $(ui.draggable).clone().addClass('copied').css({
position: "relative",
top: $(ui.helper).position().top - $(this).position().top,
left: $(ui.helper).position().left - $(this).position().left
}).draggable({
containment: ".box"
});
$(this).append(droppedItem);
}
});
});
Demo: http://jsfiddle.net/IrvinDominin/ufHMm/3/

How to make draggable revert if dropped in the wrong place

The draggables in my drag and drop game should only be able to be dropped in the designated area highlighted by the css.
$('.drag').draggable({
helper: 'clone',
snap: '.drop',
grid: [60, 60],
revert: 'invalid'
});
$('.drop').droppable ({
drop: function(event, ui) {
word = $(this).data('word');
}
});
The CSS style is called .showword, and the click event that triggers it is called "#picknext".
Any ideas how I would get the draggable to revert if it wasn't dropped in the styled area?
Something like this...
$('#picknext').click({
drop: function(event, ui) {
word = $(this).data('word');
}
});
Here is something that should get you started.
http://jqueryui.com/demos/droppable/#revert
Rather than having a function for your revert property you want to set it to invalid as discussed in that options help: http://docs.jquery.com/UI/Draggable#option-revert

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