This Drag And Drop Properly.
But this drag out of div then its drag and drop not working.How cal solve this.
Below Drag And Drop Jquery Code..
"use strict";
var rowSize = 90;
var colSize = 165;
var totalRows = 6;
var totalCols = 4;
var cells = [];
// Map cell locations to array
for (var row = 0; row < totalRows; row++) {
if (window.CP.shouldStopExecution(2)) { break; }
for (var col = 0; col < totalCols; col++) {
if (window.CP.shouldStopExecution(1)) { break; }
cells.push({
row: row,
col: col,
x: col * colSize,
y: row * rowSize
});
}
window.CP.exitedLoop(1);
}
window.CP.exitedLoop(2);
var container = document.querySelector(".containerr");
var listItems = Array.from(document.querySelectorAll(".list-item")); // Array of elements
var sortables = listItems.map(Sortable); // Array of sortables
var total = sortables.length;
TweenLite.to(container, 0.5, { autoAlpha: 1 });
function changeIndex(item, to, sameRow, sameCol) {
// Check if adjacent to new position
if (sameRow && !sameCol || !sameRow && sameCol) {
// Swap positions in array
var temp = sortables[to];
sortables[to] = item;
sortables[item.index] = temp;
}
else {
// Change position in array
arrayMove(sortables, item.index, to);
}
// Simple, but not optimized way to change element's position in DOM. Not always necessary.
sortables.forEach(function (sortable) {
return container.appendChild(sortable.element);
});
// Set index for each sortable
sortables.forEach(function (sortable, index) {
return sortable.setIndex(index);
});
}
function Sortable(element, index) {
var content = element.querySelector(".item-content");
var order = element.querySelector(".order");
var animation = TweenLite.to(content, 0.3, {
boxShadow: "rgba(0,0,0,0.2) 0px 16px 32px 0px",
force3D: true,
scale: 1.1,
paused: true
});
var dragger = new Draggable(element, {
onDragStart: downAction,
onRelease: upAction,
onDrag: dragAction,
cursor: "inherit"
});
var position = element._gsTransform;
// Public properties and methods
var sortable = {
cell: cells[index],
dragger: dragger,
element: element,
index: index,
setIndex: setIndex
};
TweenLite.set(element, {
x: sortable.cell.x,
y: sortable.cell.y
});
function setIndex(index) {
var cell = cells[index];
var dirty = position.x !== cell.x || position.y !== cell.y;
sortable.cell = cell;
sortable.index = index;
order.textContent = index + 1;
// Don't layout if you're dragging
if (!dragger.isDragging && dirty) layout();
}
function downAction() {
animation.play();
this.update();
}
function dragAction() {
var col = clamp(Math.round(this.x / colSize), 0, totalCols - 1);
var row = clamp(Math.round(this.y / rowSize), 0, totalRows - 1);
var cell = sortable.cell;
var sameCol = col === cell.col;
var sameRow = row === cell.row;
// Check if position has changed
if (!sameRow || !sameCol) {
// Calculate the new index
var index = totalCols * row + col;
// Update the model
changeIndex(sortable, index, sameRow, sameCol);
}
}
function upAction() {
animation.reverse();
layout();
}
function layout() {
TweenLite.to(element, 0.3, {
x: sortable.cell.x,
y: sortable.cell.y
});
}
return sortable;
}
// Changes an elements's position in array
function arrayMove(array, from, to) {
array.splice(to, 0, array.splice(from, 1)[0]);
}
// Clamps a value to a min/max
function clamp(value, a, b) {
return value < a ? a : value > b ? b : value;
}
Faisal PathanPosted Jun 3, 2018, 11:34 PM
mahmudur rifatPosted Jun 4, 2018, 1:41 AM