屏蔽右键和页面缩放

bar参数变量化
2024-06-30 20:25:40 +08:00 · 2024-06-30 20:25:40 +08:00 · e3943fe43e
commit e3943fe43e
parent 7ddff30d86
1 changed files with 36 additions and 1 deletions
--- a/web/index.html
+++ b/web/index.html
@ -1,7 +1,7 @@
 <!DOCTYPE html>
 <html lang="zh">
  <head>
-    <meta charset="UTF-8" />
+    <meta charset="UTF-8" >
    <title>amis demo</title>
   <!-- <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> 
    <meta
@ -58,5 +58,40 @@
 		);
      })();
    </script>
+    
+    <script>
+//luwenjie hualun
+document.oncontextmenu = function(){
+    event.returnValue = false;
+}
+
+      window.addEventListener('mousewheel', function(event){
+        if (event.ctrlKey === true || event.metaKey) {
+              event.preventDefault();
+        }
+      },{ passive: false});
+
+      //firefox
+      window.addEventListener('DOMMouseScroll', function(event){
+          if (event.ctrlKey === true || event.metaKey) {
+                event.preventDefault();
+          }
+      },{ passive: false});
+//+_
+window.onload = function() {
+  document.addEventListener('keydown', function (event) {
+        if ((event.ctrlKey === true || event.metaKey === true)
+            && (event.which === 61 || event.which === 107
+            || event.which === 173 || event.which === 109
+            || event.which === 187  || event.which === 189))
+        {
+            event.preventDefault();
+        }
+    }, false);
+}
+
+
+</script>
+    
  </body>
 </html>