fix(home): checkall error when in map mode

1 files changed, 3 insertions, 0 deletions

diff --git a/src/home.js b/src/home.js
index 8906079..3dc79ef 100644
--- a/src/home.js
+++ b/src/home.js
@@ -3,6 +3,9 @@ import { checkallHandler, closeSubmenus } from './fn/fn';
 window.addEventListener('load', () => {
     let checkboxes = document.getElementsByName('pagesid[]');
     let checkall = document.getElementById('checkall');
+    if (!checkall) {
+        return;
+    }
     let checkbox = document.createElement('input');
     checkbox.type = 'checkbox';
     checkbox.addEventListener('input', checkallHandler.bind({ checkboxes }));