摘要：String number="^\\+?[1-9][0-9]*$"; //非零的正整数Pattern pu = Pattern.compile(number);Matcher mu =pu.matcher("1");System.out.println("验证非零的正整数："+mu.matches());得到的结果是：true 阅读全文

摘要：效果图：实现代码：<input type="button" class="handcursor" onclick='doLogin()' tabindex="5" style="background:url(<%=contextPath%>/img/eds.jpg); border-style:none; width:124px; height:35px; background-repeat:no-repeat;" /> 阅读全文