摘要: <!DOCTYPE html><html><head><meta charset="utf-8"><title></title></head><body> <script> var a = 'hello' var b = 'aaa' alert(a=b) </script></body> 结果:报错 阅读全文
posted @ 2019-02-18 11:38 海中松树 阅读(135) 评论(0) 推荐(0) 编辑