一段手機號驗證js代碼

標籤：

html代碼

<div class="reg_con" style="position:relative;"><label>聯絡電話</label><input id="telphone" type="text" name="userExt.telphone" value="13800000000" class="inp" maxlength="11" /><div id="telphone_tip" style="position:absolute;width: 250px; height: 20px; right:90px;top:20px; color:#c00; font-weight:bold; border:1px solid red;"></div></div>

JQ代碼

$(function(){$("#telphone").blur("blur",function(){var telphone = $("#telphone").val();var myreg = /^1[34578]\d{9}$/;if(telphone == ""){$("#telphone_tip").html("聯絡電話不可為空");}else{if(myreg.test(telphone)){$("#telphone_tip").html("");}else{$("#telphone_tip").html("聯絡電話格式不正確");};};});})

END

記得引jq檔案~~ 囧！！

　

一段手機號驗證js代碼