Javascript语法和HTML实体

Question

I work on some crawler software of my own and one of my users just reported it will not work with code like this:

onclick="document.location.href = 'http://www.example.com/somepage.aspx'; return false;"

ie inside Javascript code use ' instead of ' to designate start end end of string

What surprises me is that browsers I have tested do not report any JavaScript syntax errors... And it seems to work when I click at it... I must be having a brain meltdown - is ' around a string really legitimate Javascript code?

Answer 1

is ' around a string really legitimate Javascript code?

No. The browser will decode the character references before evaluating the value as JavaScript.