- 用户点击跳转
<a href='http://127.0.0.1:8080/category.htm?cat=1&catName=%E4%BF%9D%E9%99%A9%E7%AE%B1/%E6%9F%9C' >母婴专区</a>
<a href='http://127.0.0.1:8080/category.htm?cat=1&catName=%E4%BF%9D%E9%99%A9%E7%AE%B1/%E6%9F%9C' target='_blank' >母婴专区</a>
- 程序里面跳转
alert('对不起，商品已被删除');
window.location = 'http://127.0.0.1:8080/index.htm'
window.open('http://www.qq.com')
