init

src/utils/string.ts

@@ -0,0 +1,60 @@
+import { ElMessage } from 'element-plus';
+import clipboard3 from 'vue-clipboard3'
+
+/**
+ * 转义特殊字符
+ * str: string: 需处理的字符串
+ * reg: string: 需转义的特殊字符
+ * 
+ * @param reg 
+ */
+export function transferred(str: string, reg: string = "`~!@#$^&*()=|{}':;',\\[\\].<>/?~！@#￥……&*（）;—|【】‘；：”“'。，、？") {
+    let pattern = new RegExp("[" + reg + "]");
+    let res = '';
+    Array.from(str).forEach((char: any) => {
+      res += char.replace(pattern, `\\${char}`);
+    });
+    return res;
+}
+
+/**
+ * 复制文本
+ * @param resStr 文本内容
+ * @returns 
+ */
+export function copy(resStr: string) {
+  try {
+    //check
+    if (resStr == '') {
+      ElMessage({
+        message: "无可复制内容",
+        type: "warning",
+        duration: 1500
+      })
+      return
+    }
+    //copy
+    const {toClipboard} = clipboard3()
+    toClipboard(resStr)
+    ElMessage({
+      message: "复制成功",
+      type: "success",
+      duration: 1500
+    })
+  } catch (error) {
+    console.log("复制失败")
+    console.log(error)
+    ElMessage({
+      message: "复制失败",
+      type: "error",
+      duration: 1500
+    })
+  }
+}
+
+const StringUtils = {
+  transferred,
+  copy
+}
+
+export default StringUtils