摘要： -->html页 1: 2: 3: 4: 用户名校验实例 5: 6: 7: 8: 9: 用户名校验的jax实例 10: 11: 12: 13: 14: 15: 16: 17: —>js页 1: function verify() { 2: $("#userName").keyup(function () { 3: var user = $(this).val(); 4: var userobj ... 阅读全文