add link copying

1 files changed, 16 insertions, 0 deletions

diff --git a/yarrow-ui.cgi b/yarrow-ui.cgi
index 9a1d134..fffa653 100755
--- a/yarrow-ui.cgi
+++ b/yarrow-ui.cgi
@@ -163,6 +163,22 @@ local head = h('head', {
 	h('meta', { name='viewport', content='width=device-width, initial-scale=1' }),
 	h('title', 'yarrow config'),
 	h('link', { rel='stylesheet', href='style.css' }),
+	h('script', string.format([[
+		window.onload = () => {
+			const link = document.getElementById('permalink');
+			const br = document.createElement('br');
+
+			const button = document.createElement('button');
+			button.textContent = 'copy link';
+			button.addEventListener('click', () => {
+				navigator.clipboard.writeText('%s');
+				button.textContent = 'copied!';
+				setTimeout(() => button.textContent = 'copy link', 1000);
+			});
+
+			link.after(br, button);
+		};
+	]], 'https://sanine.net/utils/yarrow/yarrow.cgi?statistics='..b64.encode(convert(stat))), { type='text/javascript' }),
 })