zelfoverhoor: Question numbering in edit form

2 files changed, 17 insertions, 3 deletions

diff --git a/modules/zelfoverhoor/TODO.txt b/modules/zelfoverhoor/TODO.txt
deleted file mode 100644
index 4997eb3..0000000
--- a/modules/zelfoverhoor/TODO.txt
+++ /dev/null
@@ -1 +0,0 @@
-- numbering of questions in docent edit view
diff --git a/modules/zelfoverhoor/docent.js b/modules/zelfoverhoor/docent.js
index 96ec38b..456ea2f 100644
--- a/modules/zelfoverhoor/docent.js
+++ b/modules/zelfoverhoor/docent.js
@@ -152,6 +152,14 @@ function closeQSetForm(){
 	currentlyEditing=null;
 }
 
+function renumberQuestions(){
+	var parent=document.getElementById("newquestions");
+	var ch=parent.children,nc=ch.length;
+	for(var i=0;i<nc;i++){
+		ch[i].getElementsByClassName("questionindex")[0].innerHTML=i+1;
+	}
+}
+
 function addNewQuestion(){
 	var parent=document.getElementById("newquestions");
 
@@ -161,7 +169,12 @@ function addNewQuestion(){
 	var span=document.createElement("span");
 	span.setAttribute("style","display:inline-block");
 	var b=document.createElement("b");
-	b.appendChild(document.createTextNode("Vraag:"));
+		b.appendChild(document.createTextNode("Vraag "));
+		var span2=document.createElement("span2");
+		span2.classList.add("questionindex");
+		span2.innerHTML=parent.children.length+1;
+		b.appendChild(span2);
+		b.appendChild(document.createTextNode(":"));
 	span.appendChild(b);
 	span.appendChild(document.createElement("br"));
 	var qta=document.createElement("textarea");
@@ -183,8 +196,10 @@ function addNewQuestion(){
 	input.setAttribute("value","verwijder vraag");
 	input.setAttribute("style","vertical-align:50px");
 	input.addEventListener("click",function(){
-		if(confirm("Weet je zeker dat je de volgende vraag wil verwijderen?\n"+qta.value)){
+		var index=div.getElementsByClassName("questionindex")[0].innerHTML;
+		if(confirm("Weet je zeker dat je vraag "+index+" wilt verwijderen?")){
 			parent.removeChild(div);
+			renumberQuestions();
 		}
 	});
 	span.appendChild(input);