Solving the problems caused by XSS script injection with jquery encoder

Symptom: The front end receives a background data (which contains HTML) tags, automatically translates into HTML page elements, and automatically executes the script, causing the front page blocking

The received background data is a large number of duplicates of the following code

< Script > alert ("1"); </ Script >< Button >I am but</button>

I was aware of the XSS attack at this point.

But what is XSS attack?

Degree Niang explanation is a cross-site scripting attack, I now understand is to intercept background requests, return a page can execute a malicious script, so that the Web application of the interface paralysis, there may be more harm, after understanding in addition (6.14).

So how do I fix a page that always executes the alert in the script?
I found out later that jquery encoder provided some sort of API to solve a similar problem, so it's easy to solve the problem and become the Learning API, which is my favorite part of solving the problem.

Solving the problems caused by XSS script injection with jquery encoder