Add local storage loop test page.

StephenHeaps · Oct 25, 2024 · cef7d8f · cef7d8f
1 parent d3b4fd1
commit cef7d8f
Showing 1 changed file with 54 additions and 0 deletions.
diff --git a/shred/test-local-storage.html b/shred/test-local-storage.html
@@ -0,0 +1,54 @@
+<!DOCTYPE html>
+<html>
+<body>
+
+<div style="text-align:center;"> 
+<p id="storage" style="font-size:40px;></p>
+
+<button onclick="startLoop()" style="height:200px;width:200px;font-size:30px;">Start Writing to Local Storage</button>
+
+<button onclick="stopLoop()" style="height:200px;width:200px;font-size:30px;">Stop</button>
+
+</div>
+
+<script>
+
+const addToStorage = () => {
+    let count = localStorage.getItem("count");
+    count = +count + +1;
+    localStorage.setItem("count", count);
+
+    document.getElementById("storage").innerHTML = "Storage: " + count;
+}
+
+var timerId;
+
+const stopLoop = () => {
+    clearInterval(timerId);
+}
+
+const startLoop = () => {
+    if (typeof(Storage) !== "undefined") {
+        localStorage.clear();
+        clearInterval(timerId);
+        timerId = window.setInterval(addToStorage, 50);
+    } else {
+        document.getElementById("storage").innerHTML = "Storage unavailable";
+    }
+}
+
+const onload = () => {
+    let count = localStorage.getItem("count");
+    if count !== "undefined" {
+        document.getElementById("storage").innerHTML = "Storage: " + count;
+    } else {
+        document.getElementById("storage").innerHTML = "No storage found";
+    }
+}
+
+window.onload = onload;
+
+</script>
+
+</body>
+</html>