1 files changed, 45 insertions, 39 deletions
diff --git a/scripts/toc.js b/scripts/toc.js
index 107c846..2823b53 100644
--- a/scripts/toc.js
+++ b/scripts/toc.js
@@ -2,45 +2,51 @@
 // trying javascript
 
 function toc() {
-    const tocDiv = document.getElementById("toc");
-    const content = document.getElementById("main");
-    const headers = content.querySelectorAll('h1, h2, h3, h4, h5, h6');
-    
-    console.log(headers)
+	const tocDiv = document.getElementById("toc");
+	const content = document.getElementById("main");
+	const headers = content.querySelectorAll('h1, h2, h3, h4, h5, h6');
+	
+	console.log(headers)
 
-    const ul = document.createElement("ul");
-    tocDiv.appendChild(ul)
+	const ul = document.createElement("ul");
+	tocDiv.appendChild(ul)
+	
+	for (var i = 0; i < headers.length; i++) {
+		if (!headers[i].hasAttribute('id')) {
+			headers[i].setAttribute('id', `${headers[i].innerHTML.split(" ")[0]}-${i}`)
+		}
+	}
+	
+	for (var i = 0; i < headers.length; i++) {
+		if (headers[i].hasAttribute('id')) {
+			const li = document.createElement("li");
+			var level = headers[i].tagName[1];
+			console.log(level + headers[i].tagName + headers[i].id)
+			if (level == 1) {
+				const a = document.createElement("a");
+				ul.appendChild(li);
+				li.appendChild(a);
+				a.href = "#" + headers[i].id
+				a.textContent = headers[i].textContent
+			}
+			else
+			{
+				var nowUl = document.createElement("ul");
+				ul.appendChild(nowUl);
 
-    for (var i = 0; i < headers.length; i++) {
-        if (headers[i].hasAttribute('id')) {
-            const li = document.createElement("li");
-            var level = headers[i].tagName[1];
-            console.log(level + headers[i].tagName + headers[i].id)
-            if (level == 1) {
-                const a = document.createElement("a");
-                ul.appendChild(li);
-                li.appendChild(a);
-                a.href = "#" + headers[i].id
-                a.textContent = headers[i].textContent
-            }
-            else
-            {
-                var nowUl = document.createElement("ul");
-                ul.appendChild(nowUl);
-
-                for (var j = 0; j < level - 2; j++) {
-                    const currentUl = document.createElement("ul");
-                    nowUl.appendChild(currentUl);
-                    nowUl = currentUl;
-                }
-                
-                const currentLi = document.createElement("li");
-                const a = document.createElement("a");
-                nowUl.appendChild(currentLi);
-                currentLi.appendChild(a);
-                a.href = "#" + headers[i].id
-                a.textContent = headers[i].textContent
-            }
-        }
-    }
+				for (var j = 0; j < level - 2; j++) {
+					const currentUl = document.createElement("ul");
+					nowUl.appendChild(currentUl);
+					nowUl = currentUl;
+				}
+				
+				const currentLi = document.createElement("li");
+				const a = document.createElement("a");
+				nowUl.appendChild(currentLi);
+				currentLi.appendChild(a);
+				a.href = "#" + headers[i].id
+				a.textContent = headers[i].textContent
+			}
+		}
+	}
 }