81 lines
2.1 KiB
JavaScript
81 lines
2.1 KiB
JavaScript
/**
|
|
* Change the position counter of a row.
|
|
*
|
|
* @param elem Element Node to change.
|
|
* @param toPos int New position.
|
|
*/
|
|
function changePos(elem, toPos) {
|
|
const elemName = elem.getAttribute('data-line');
|
|
elem.setAttribute('data-order', toPos);
|
|
const hiddenInput = document.querySelector(`[name="order_${elemName}"]`);
|
|
hiddenInput.setAttribute('value', toPos);
|
|
}
|
|
|
|
/**
|
|
* Move a row up or down.
|
|
*
|
|
* @param pos Element Node to move.
|
|
* @param move int Move: +1 (down) or -1 (up)
|
|
*/
|
|
function changeOrder(pos, move) {
|
|
const newpos = parseInt(pos, 10) + move;
|
|
let lines = document.querySelectorAll(`[data-order="${pos}"]`);
|
|
const changelines = document.querySelectorAll(`[data-order="${newpos}"]`);
|
|
|
|
// If we go down reverse lines to preserve the rows order
|
|
if (move > 0) {
|
|
lines = [].slice.call(lines).reverse();
|
|
}
|
|
|
|
for (let i = 0; i < lines.length; i += 1) {
|
|
const parent = changelines[0].parentNode;
|
|
changePos(lines[i], newpos);
|
|
changePos(changelines[i], parseInt(pos, 10));
|
|
const changeItem = move < 0 ? changelines[0] : changelines[changelines.length - 1].nextSibling;
|
|
parent.insertBefore(lines[i], changeItem);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Move a row up in the table.
|
|
*
|
|
* @param pos int row counter.
|
|
*
|
|
* @return false
|
|
*/
|
|
function orderUp(pos) {
|
|
if (pos !== 0) {
|
|
changeOrder(pos, -1);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Move a row down in the table.
|
|
*
|
|
* @param pos int row counter.
|
|
*
|
|
* @returns false
|
|
*/
|
|
function orderDown(pos) {
|
|
const lastpos = parseInt(document.querySelector('[data-order]:last-child').getAttribute('data-order'), 10);
|
|
if (pos !== lastpos) {
|
|
changeOrder(pos, 1);
|
|
}
|
|
}
|
|
|
|
(() => {
|
|
/**
|
|
* Plugin admin order
|
|
*/
|
|
const orderPA = document.querySelectorAll('.order');
|
|
[...orderPA].forEach((link) => {
|
|
link.addEventListener('click', (event) => {
|
|
event.preventDefault();
|
|
if (event.target.classList.contains('order-up')) {
|
|
orderUp(parseInt(event.target.parentNode.parentNode.getAttribute('data-order'), 10));
|
|
} else if (event.target.classList.contains('order-down')) {
|
|
orderDown(parseInt(event.target.parentNode.parentNode.getAttribute('data-order'), 10));
|
|
}
|
|
});
|
|
});
|
|
})();
|