标签:input group 正则 正则表达式 ext gre src min hold


1.
<script src="../JS/jquery-3.2.0.js" type="text/javascript" ></script>
<script src="../JS/bootstrap.min.js"></script>
<link type="text/css" rel="stylesheet" href="../css/bootstrap.min.css" />
<body>
<div class="form-group">
<label class="col-sm-2 control-label font">手机号</label>
<div class="col-sm-10 ">
<input type="text" class="form-control bt" name="tel" id="tel" placeholder="可用于登录" ><span id="sj"></span>
</div>
</div><br/><br/><br/>
</body>
2.
<script>
function checkMobile(str) { var re = /^1\d{10}$/ if (re.test(str)) { $("#sj").html("手机号码格式正确"); $("#sj").css("color","green"); } else { $("#sj").html("手机号码格式错误"); $("#sj").css("color","red"); } } $("#tel").blur(function(){ var str = $(this).val(); checkMobile(str); })
</script>
标签:input group 正则 正则表达式 ext gre src min hold
原文地址:http://www.cnblogs.com/zhaohui123/p/6934886.html