code upload

yoRadio/data/www/dragpl.js

@@ -0,0 +1,40 @@
+let dragged;
+let id;
+let index;
+let indexDrop;
+let list;
+
+document.addEventListener("dragstart", ({target}) => {
+	dragged = target.parentNode;
+	id = target.parentNode.id;
+	list = target.parentNode.parentNode.children;
+	for(let i = 0; i < list.length; i += 1) {
+		if(list[i] === dragged){
+			index = i;
+		}
+	}
+});
+
+document.addEventListener("dragover", (event) => {
+  event.preventDefault();
+});
+
+document.addEventListener("drop", ({target}) => {
+	if(target.parentNode.className == "pleitem" && target.parentNode.id !== id) {
+		dragged.remove( dragged );
+		for(let i = 0; i < list.length; i += 1) {
+			if(list[i] === target.parentNode){
+				indexDrop = i;
+			}
+		}
+		if(index > indexDrop) {
+			target.parentNode.before( dragged );
+		} else {
+			target.parentNode.after( dragged );
+		}
+		let items=document.getElementById('pleditorcontent').getElementsByTagName('li');
+		for (let i = 0; i <= items.length-1; i++) {
+			items[i].getElementsByTagName('span')[0].innerText=("00"+(i+1)).slice(-3);
+		}
+	}
+});