Replacement of single quotes in HTML encode

Replacement of single quotes in HTML encode (reprinted)
2. When using HTML encode, we need to replace the single quotation marks, double quotation marks, and angle brackets.

When you replace single quotes, we have two options:

1. Replace with & apos;

2. Replace it'

If you are using IE, you will see that the first replacement method is unavailable.

However, if you use Firefox, opera will be available in both of the above methods.

For example, in this blog, you can see the following two replicas: What ie sees is different from what Firefox and opera sees.

'& Apos;