From 894c512b1d8980f29b0b19c084da227c2515a0fb Mon Sep 17 00:00:00 2001
From: Cell <1024@lruihao.cn>
Date: Tue, 29 Oct 2024 11:14:53 +0800
Subject: [PATCH] :bug: Fix: solve the problem that navigator.clipboard is
 unavailable under http

---
 assets/js/theme.js               |  2 +-
 assets/js/util.js                | 25 +++++++++++++++++++++++++
 layouts/partials/init/index.html |  2 +-
 3 files changed, 27 insertions(+), 2 deletions(-)

diff --git a/assets/js/theme.js b/assets/js/theme.js
index 6b0c62490..bb2965bf4 100644
--- a/assets/js/theme.js
+++ b/assets/js/theme.js
@@ -464,7 +464,7 @@ class FixIt {
           }
           $copy.title = this.config.code.copyTitle;
           $copy.addEventListener('click', () => {
-            navigator.clipboard.writeText(code).then(() => {
+            this.util.copyText(code).then(() => {
               this.util.animateCSS($code, 'animate__flash');
             }, () => {
               console.error('Clipboard write failed!', 'Your browser does not support clipboard API!');
diff --git a/assets/js/util.js b/assets/js/util.js
index 301356d3c..6fabd153b 100644
--- a/assets/js/util.js
+++ b/assets/js/util.js
@@ -86,4 +86,29 @@ export default class Util {
       }
     }
   }
+
+  /**
+   * copy text to clipboard
+   * @param {String} text text to copy
+   * @returns {Promise} promise
+   */
+  copyText(text) {
+    if (navigator.clipboard) {
+      this.copyText = (text) => navigator.clipboard.writeText(text);
+      return this.copyText(text);
+    }
+    this.copyText = (text) => new Promise((resolve, reject) => {
+      const input = document.createElement('input');
+      input.value = text;
+      document.body.appendChild(input);
+      input.select();
+      if (document.execCommand('copy')) {
+        document.body.removeChild(input);
+        resolve();
+      } else {
+        reject();
+      }
+    });
+    return this.copyText(text); 
+  }
 }
diff --git a/layouts/partials/init/index.html b/layouts/partials/init/index.html
index 349ea2afe..b7321b3bb 100644
--- a/layouts/partials/init/index.html
+++ b/layouts/partials/init/index.html
@@ -1,4 +1,4 @@
-{{- .Scratch.Set "version" "v0.3.14-c08671de" -}}
+{{- .Scratch.Set "version" "v0.3.14-35221731" -}}
 {{- .Scratch.Set "this" dict -}}
 
 {{- partial "init/detection-env.html" . -}}