md

src/components/XdTable/index.vue

@@ -833,10 +833,32 @@ export default {
       handleCopySelect(event) {
         this.contextVisible=false;
         if(this.currentSelectStr){
-          navigator.clipboard.writeText(this.currentSelectStr).then(() => {
+
-            this.$message({message: '复制成功', type:'success'})//提示
+
-            this.currentSelectStr=null;
+          if (navigator.clipboard && window.isSecureContext) {
-          });
+            // navigator clipboard 向剪贴板写文本
+            this.$message.success('复制成功')
+            return navigator.clipboard.writeText(this.currentSelectStr)
+          } else {
+            // 创建text area
+            const textArea = document.createElement('textarea')
+            textArea.value = this.currentSelectStr
+            // 使text area不在viewport，同时设置不可见
+            document.body.appendChild(textArea)
+            textArea.focus()
+            textArea.select()
+            this.$message.success('复制成功')
+            return new Promise((res, rej) => {
+              // 执行复制命令并移除文本框
+              document.execCommand('copy') ? res() : rej()
+              textArea.remove()
+            })
+          }
+
+          // navigator.clipboard.writeText(this.currentSelectStr).then(() => {
+          //   this.$message({message: '复制成功', type:'success'})//提示
+          //   this.currentSelectStr=null;
+          // });
         }
       },
       // 选择整行