Clipboard fix: fallback fuer HTTP (non-secure) context, SSH copy-to-clipboard

2026-03-03 23:54:56 +01:00
parent 025840e9ba
commit 983ecf390c
6 changed files with 99 additions and 43 deletions
@@ -0,0 +1,25 @@
+/**
+ * Copy text to clipboard with fallback for HTTP (non-secure) contexts.
+ * navigator.clipboard.writeText requires HTTPS or localhost.
+ */
+export function copyToClipboard(text) {
+  if (navigator.clipboard && window.isSecureContext) {
+    return navigator.clipboard.writeText(text)
+  }
+  // Fallback: hidden textarea + execCommand
+  const textarea = document.createElement('textarea')
+  textarea.value = text
+  textarea.style.position = 'fixed'
+  textarea.style.left = '-9999px'
+  textarea.style.top = '-9999px'
+  document.body.appendChild(textarea)
+  textarea.focus()
+  textarea.select()
+  try {
+    document.execCommand('copy')
+  } catch (e) {
+    console.error('Copy failed:', e)
+  }
+  document.body.removeChild(textarea)
+  return Promise.resolve()
+}