·这个正则为什么不对？

Question

onblur="okup(this.id,'/^[a-zA-z]+://(\w+(\w+)*)(\.(\w+(\w+)*))*(\?\S*)?$/')" 
这个作为参数的话，需要加引号的

Answer 1

onblur="okup(this.id,'/^[a-zA-z]+://(\w+(\w+)*)(\.(\w+(\w+)*))*(\?\S*)?$/')" 
这个作为参数的话，需要加引号的

Answer 2

okup(this.id,/^[a-zA-z]+:\/\/(\w+(\w+)*)(\.(\w+(\w+)*))*(\?\S*)?$/);

Answer 3

okup(this.id,/^[a-zA-z]+:\/\/(\w+(\w+)*)(\.(\w+(\w+)*))*(\?\S*)?$/);