Draggable is a lightweight, responsive, modern drag & drop library. Draggable abstracts native browser events into a comprehensive API to create a custom drag and drop experience. For more info see the official siteand the Github repository.
Restricted Zones Example
-
Wrap draggable zone with
.draggable-zoneand define draggable elements with.draggableand let drag & drop through.draggable-handleelement. -
Add
data-kt-draggable-level="restricted"to draggable zones to set a restricted permission level to the container. -
Define draggable cards with permissions levels by adding
data-kt-draggable-level="admin"to allow specific cards into the restricted container. - Restricted cards are allowed to drag into any column.
- Restricted column will only allow restricted cards
The HTML attribute is not an official attribute, and can be replaced with any other name according to your product requirements.
Public Tasks
Card 1
Lorem Ipsum is simply dummy text of the printing and typesetting industry.
Card 2
Lorem Ipsum is simply dummy text of the printing and typesetting industry.
Card 3
Lorem Ipsum is simply dummy text of the printing and typesetting industry.
Public Tasks
Card 4
Lorem Ipsum is simply dummy text of the printing and typesetting industry.
Card 5
Lorem Ipsum is simply dummy text of the printing and typesetting industry.
Card 6
Lorem Ipsum is simply dummy text of the printing and typesetting industry.
Restricted
Card 7
Lorem Ipsum is simply dummy text of the printing and typesetting industry.
Card 6
Lorem Ipsum is simply dummy text of the printing and typesetting industry.
var containers = document.querySelectorAll(".draggable-zone");
const restrcitedWrapper = document.querySelector("[data-kt-draggable-level="restricted"]");
if (containers.length === 0) {
return false;
}
var droppable = new Droppable.default(containers, {
draggable: ".draggable",
dropzone: ".draggable-zone",
handle: ".draggable .draggable-handle",
mirror: {
//appendTo: selector,
appendTo: "body",
constrainDimensions: true
}
});
// Define draggable element variable for permissions level
let droppableOrigin;
// Handle drag start event -- more info: https://shopify.github.io/draggable/docs/class/src/Draggable/DragEvent/DragEvent.js~DragEvent.html
droppable.on("drag:start", (e) => {
droppableOrigin = e.originalSource.getAttribute("data-kt-draggable-level");
});
// Handle drag over event -- more info: https://shopify.github.io/draggable/docs/class/src/Draggable/DragEvent/DragEvent.js~DragOverEvent.html
droppable.on("drag:over", (e) => {
const isRestricted = e.overContainer.closest("[data-kt-draggable-level="restricted"]");
if (isRestricted) {
if (droppableOrigin !== "admin") {
restrcitedWrapper.classList.add("bg-light-danger");
} else {
restrcitedWrapper.classList.remove("bg-light-danger");
}
} else {
restrcitedWrapper.classList.remove("bg-light-danger");
}
});
// Handle drag stop event -- more info: https://shopify.github.io/draggable/docs/class/src/Draggable/DragEvent/DragEvent.js~DragStopEvent.html
droppable.on("drag:stop", (e) => {
// remove all draggable occupied limit
containers.forEach(c => {
c.classList.remove("draggable-dropzone--occupied");
});
// Remove restricted alert
restrcitedWrapper.classList.remove("bg-light-danger");
});
// Handle drop event -- https://shopify.github.io/draggable/docs/class/src/Droppable/DroppableEvent/DroppableEvent.js~DroppableDroppedEvent.html
droppable.on("droppable:dropped", (e) => {
const isRestricted = e.dropzone.closest("[data-kt-draggable-level="restricted"]");
// Detect if drop container is restricted
if (isRestricted) {
// Check if dragged element has permission level
if (droppableOrigin !== "admin") {
restrcitedWrapper.classList.add("bg-light-danger");
e.cancel();
}
}
});<div class="row row-cols-lg-3 g-10">
<!--begin::Col-->
<div class="col">
<!--begin::Card-->
<div class="card card-bordered mb-10">
<!--begin::Card header-->
<div class="card-header">
<div class="card-title">
<h3 class="card-label">Public Tasks</h3>
</div>
</div>
<!--end::Card header-->
<!--begin::Card body-->
<div class="card-body">
<!--begin::Row-->
<div class="row row-cols-1 g-10 min-h-200px draggable-zone">
<!--begin::Col-->
<div class="col draggable">
<!--begin::Card-->
<div class="card bg-light-primary">
...
</div>
<!--end::Card-->
</div>
<!--begin::Col-->
<!--end::Col-->
<div class="col draggable">
<!--begin::Card-->
<div class="card bg-light-primary">
...
</div>
<!--end::Card-->
</div>
<!--begin::Col-->
<!--end::Col-->
<div class="col draggable">
<!--begin::Card-->
<div class="card bg-light-primary">
...
</div>
<!--end::Card-->
</div>
<!--end::Col-->
</div>
<!--end::Row-->
</div>
<!--end::Card body-->
</div>
<!--end::Card-->
</div>
<!--end::Col-->
<!--begin::Col-->
<div class="col">
<!--begin::Card-->
<div class="card card-bordered">
<!--begin::Card header-->
<div class="card-header">
<div class="card-title">
<h3 class="card-label">Public Tasks</h3>
</div>
</div>
<!--end::Card header-->
<!--begin::Card body-->
<div class="card-body">
<!--begin::Row-->
<div class="row row-cols-1 g-10 min-h-200px draggable-zone">
<!--begin::Col-->
<div class="col draggable">
<!--begin::Card-->
<div class="card bg-light-success">
...
</div>
<!--end::Card-->
</div>
<!--end::Col-->
<!--begin::Col-->
<div class="col draggable">
<!--begin::Card-->
<div class="card bg-light-success">
...
</div>
<!--end::Card-->
</div>
<!--end::Col-->
<!--begin::Col-->
<div class="col draggable">
<!--begin::Card-->
<div class="card bg-light-success">
...
</div>
<!--end::Card-->
</div>
<!--end::Col-->
</div>
<!--end::Row-->
</div>
<!--end::Card body-->
</div>
<!--end::Card-->
</div>
<!--end::Col-->
<!--begin::Col-->
<div class="col">
<!--begin::Card-->
<div class="card card-bordered" data-kt-draggable-level="restricted">
<!--begin::Card header-->
<div class="card-header">
<div class="card-title">
<h3 class="card-label">Restricted</h3>
</div>
</div>
<!--end::Card header-->
<!--begin::Card body-->
<div class="card-body">
<!--begin::Row-->
<div class="row row-cols-1 g-10 min-h-200px draggable-zone">
<!--begin::Col-->
<div class="col draggable" data-kt-draggable-level="admin">
<!--begin::Card-->
<div class="card bg-light-danger">
...
</div>
<!--end::Card-->
</div>
<!--end::Col-->
<!--begin::Col-->
<div class="col draggable" data-kt-draggable-level="admin">
<!--begin::Card-->
<div class="card bg-light-danger">
...
</div>
<!--end::Card-->
</div>
<!--end::Col-->
</div>
<!--end::Row-->
</div>
<!--end::Card body-->
</div>
<!--end::Card-->
</div>
<!--end::Col-->
</div>
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Keenthemes
