Unexpected token when parsing JSON

Question

friends

This is my code

var j = '[{"id":"151","name":"As aventuras de PI","picture":null}]'
JSON.parse(j)

and it keeps saying "unexpected token"

This happens in the main page of my website. But in many other pages it works fine and I use the same functions (in PHP and in Javascript) to generate this string

Whats wrong with my JSON?

Answer 1

You have a non-printing character between ' and [ .

Copy/pasting your code to jsbin makes it visible:

Delete those three characters and retype them.

Answer 2

将文件另存为UTF-8，不带BOM（为此使用Notepad ++），并修复了错误