如何使用 javascript 加密字符串

Question

I tried encrypting a string using javascript, and it worked very well. But 1 day after it worked it stopped working, and i dont understand why. Here's my code:

 alert(encrypt("hi", "123")); function encrypt(data, key) { return CryptoJS.AES.encrypt(data, key).toString(); } function decrypt(data, key) { return CryptoJS.AES.decrypt(data, key).toString(CryptoJS.enc.Utf8); }

 <script src="https://cdnjs.cloudflare.com/ajax/libs/crypto-js/3.1.2/rollups/aes.js"></script>

I tried running

alert(encrypt("hi", "123"));

to test if it worked, but no alert showed up. Can someone help me? Thanks!

Answer 1

You imported the aes package of CryptoJs and therefore the reference to CryptoJs does not exists.

Try to replace the import by <script src="https://cdnjs.cloudflare.com/ajax/libs/crypto-js/3.1.9-1/crypto-js.js"></script>

Working example