2025-03-26

src/utils/regexp/boxCodeCtn.ts

@@ -0,0 +1,9 @@
+//只允许输入CTN开头并且CTN后面只能跟数字
+export const boxCodeCtn = (target: any) => {
+    console.log(target.length);
+    return target.replace(/[^C|c|T|t|N|n]/g, "");
+    if ((target.length === 1 && target !== "c") || target !== "C") {
+        console.log("123232323");
+        return "";
+    }
+};