欧美bbbwbbbw肥妇,免费乱码人妻系列日韩,一级黄片

JS+jQuery實(shí)現(xiàn)注冊(cè)信息的驗(yàn)證功能

 更新時(shí)間:2017年09月26日 08:35:35   作者:小小蒜頭  
本文通過(guò)實(shí)例代碼給大家分享了基于js+jquery實(shí)現(xiàn)的注冊(cè)信息驗(yàn)證功能,代碼簡(jiǎn)單易懂,非常不錯(cuò),具有參考借鑒價(jià)值,需要的朋友參考下吧

用JS和JQuery實(shí)現(xiàn)的效果是一樣的。

HTML代碼

<legend> 請(qǐng)?zhí)顚懽?cè)信息</legend>
  <form action="index.html" method="post">
    <table style="text-align: right;">
      <tr>
        <td>用戶名:</td>
        <td><input type="text" name="userName" placeholder="由英文字母和數(shù)字組成的4-16位字符,以字母開頭">
        </td>
      </tr>
      <tr>
        <td>昵稱:</td>
        <td><input type="text" name="nickName" placeholder="由2-6個(gè)漢字組成">
        </td>
      </tr>
      <tr>
        <td>郵箱:</td>
        <td><input type="text" name="email" placeholder="郵箱賬號(hào)@域名。如good@tom.com、whj@sina.com.cn">
        </td>
      </tr>
      <tr>
        <td>密碼:</td>
        <td><input type="password" name="pwd" placeholder="由英文字母和數(shù)字組成的4-10位字符">
        </td>
      </tr>
      <tr>
        <td>確認(rèn)密碼:</td>
        <td><input type="password" name="pwd2" placeholder="確認(rèn)密碼">
        </td>
      </tr>
      <tr>
        <td>手機(jī)號(hào)碼:</td>
        <td><input type="text" name="phone" placeholder="手機(jī)號(hào)由11位數(shù)字組成,且以13,15,18開頭">
        </td>
      </tr>
      <tr>
        <td>出生日期:</td>
        <td><input type="text" name="date" placeholder="出生日期在1990-2009之間">
      </tr>
      <tr>
        <td colspan="2" align="left"><input type="button" name="submit" value="提交"></td>
      </tr>
    </table>
  </form>
</fieldset>

CSS樣式

 body {
      text-align: center;
      padding: 0;
      margin: 0;
    }
    fieldset {
      width: 800px;
    }
    table tr td ~ td {
      text-align: left;
      width: 600px;
    }

JS代碼

//驗(yàn)證用戶名
function check_userName() {
  var userName = document.getElementById("name").value;
  var regName = /[a-zA-Z]\w{4,16}/
  if (userName == "" || userName.trim() == "") {
    document.getElementById("err_name").innerHTML = "請(qǐng)輸入用戶名";
    return false;
  } else if (!regName.test(userName)) {
    document.getElementById("err_name").innerHTML = "由英文字母和數(shù)字組成的4-16位字符,以字母開頭";
    return false;
  } else {
    document.getElementById("err_name").innerHTML = "ok!!!";
    return true;
  }
}
//驗(yàn)證昵稱
function check_nickName() {
  var nickName = document.getElementById("nick").value;
  var regName = /[\u4e00-\u9fa5]{2,6}/
  if (nickName == "" || nickName.trim() == "") {
    document.getElementById("err_nick").innerHTML = "請(qǐng)輸入昵稱";
    return false;
  } else if (!regName.test(nickName)) {
    document.getElementById("err_nick").innerHTML = "由2-6個(gè)漢字組成";
    return false;
  } else {
    document.getElementById("err_nick").innerHTML = "ok!!!";
    return true;
  }
}
//驗(yàn)證郵箱
function check_email() {
  var email = document.getElementById("email").value;
  var regEmail = /^\w+@\w+((\.\w+)+)$/;
  if (email == "" || email.trim() == "") {
    document.getElementById("err_email").innerHTML = "請(qǐng)輸入郵箱";
    return false;
  } else if (!regEmail.test(email)) {
    document.getElementById("err_email").innerHTML = "郵箱賬號(hào)@域名。如good@tom.com、whj@sina.com.cn";
    return false;
  } else {
    document.getElementById("err_email").innerHTML = "ok!!!";
    return true;
  }
}
//驗(yàn)證密碼
function check_pwd() {
  var pwd = document.getElementById("pwd").value;
  var regPwd = /^\w{4,10}$/;
  if (pwd == "" || pwd.trim() == "") {
    document.getElementById("err_pwd").innerHTML = "請(qǐng)輸入密碼";
    return false;
  } else if (!regPwd.test(pwd)) {
    document.getElementById("err_pwd").innerHTML = "格式錯(cuò)誤";
    return false;
  } else {
    document.getElementById("err_pwd").innerHTML = "ok!!!";
    return true;
  }
}
//確認(rèn)密碼
function check_pwd2() {
  var pwd = document.getElementById("pwd").value;
  var pwd2 = document.getElementById("pwd2").value;
  if (pwd2 == "" || pwd2.trim() == "") {
    document.getElementById("err_pwd2").innerHTML = "請(qǐng)輸入密碼";
    return false;
  } else if (!pwd2.equals(pwd)) {
    document.getElementById("err_pwd2").innerHTML = "兩次輸入密碼不一致";
    return false;
  } else {
    document.getElementById("err_pwd2").innerHTML = "ok!!!";
    return true;
  }
}
//驗(yàn)證手機(jī)號(hào)
function check_phone() {
  var phone = document.getElementById("phone").value;
  var regPhone = /[13,15,18]\d{9}/;
  if (phone == "" || phone.trim() == "") {
    document.getElementById("err_phone").innerHTML = "請(qǐng)輸入手機(jī)號(hào)";
    return false;
  } else if (!regPhone.test(phone)) {
    document.getElementById("err_phone").innerHTML = "手機(jī)號(hào)由11位數(shù)字組成,且以13,15,18開頭";
    return false;
  } else {
    document.getElementById("err_phone").innerHTML = "ok!!!";
    return true;
  }
}
//驗(yàn)證時(shí)間
function check_date() {
  var birthday = document.getElementById("birthday").value;
  var regDate = /[13,15,18]\d{9}/;
  if (birthday == "" || birthday.trim() == "") {
    document.getElementById("err_date").innerHTML = "請(qǐng)輸入日期";
    return false;
  } else if (!regDate.test(birthday)) {
    document.getElementById("err_date").innerHTML = "出生日期在1990-2009之間";
    return false;
  } else {
    document.getElementById("err_date").innerHTML = "ok!!!";
    return true;
  }
}

Jquery代碼

 $(function () {
      var errMsg;
      $.each($("input"), function (i, val) {
        $(val).blur(function () {
          if ($(val).attr("name") == "userName") {
            $(".nameMsg").remove();
            var userName = val.value;
            var regName = /[a-zA-Z]\w{4,16}/
            if (userName == "" || userName.trim() == "") {
              errMsg = "<span class='nameMsg' style='color:red;'>用戶名不能為空</span>";
            } else if (!regName.test(userName)) {
              errMsg = "<span class='nameMsg' style='color:red;'>由英文字母和數(shù)字組成的4-16位字符,以字母開頭</span>";
            } else {
              errMsg = "<span class='nameMsg' style='color:red;'>OK!</span>";
            }
            $(this).parent().append(errMsg);
          } else if ($(val).attr("name") == "nickName") {
            $(".nickMsg").remove();
            var nickName = val.value;
            var regName = /[\u4e00-\u9fa5]{2,6}/
            if (nickName == "" || nickName.trim() == "") {
              errMsg = "<span class='nickMsg' style='color:red;'>昵稱不能為空</span>";
            } else if (!regName.test(nickName)) {
              errMsg = "<span class='nickMsg' style='color:red;'>由2-6個(gè)漢字組成</span>";
            } else {
              errMsg = "<span class='nickMsg' style='color:red;'>OK!</span>";
            }
            $(this).parent().append(errMsg);
          } else if ($(val).attr("name") == "email") {
            $(".emailMsg").remove();
            var email = val.value;
            var regEmail = /^\w+@\w+((\.\w+)+)$/;
            if (email == "" || email.trim() == "") {
              errMsg = "<span class='emailMsg' style='color:red;'>郵箱不能為空</span>";
            } else if (!regEmail.test(email)) {
              errMsg = "<span class='emailMsg' style='color:red;'>郵箱賬號(hào)@域名。如good@tom.com、whj@sina.com.cn</span>";
            } else {
              errMsg = "<span class='emailMsg' style='color:red;'>OK!</span>";
            }
            $(this).parent().append(errMsg);
          } else if ($(val).attr("name") == "pwd") {
            $(".pwdMsg").remove();
            var pwd = val.value;
            var regPwd = /^\w{4,10}$/;
            if (pwd == "" || pwd.trim() == "") {
              errMsg = "<span class='pwdMsg' style='color:red;'>密碼不能為空</span>";
            } else if (!regPwd.test(pwd)) {
              errMsg = "<span class='pwdMsg' style='color:red;'>格式錯(cuò)誤</span>";
            } else {
              errMsg = "<span class='pwdMsg' style='color:red;'>OK!</span>";
            }
            $(this).parent().append(errMsg);
          } else if ($(val).attr("name") == "pwd2") {
            $(".pwd2Msg").remove();
            var pwd2 = val.value;
            var pwd = $("input")[3].value;
            if (pwd2 == "" || pwd2.trim() == "" || !pwd2.equals(pwd)) {
              errMsg = "<span class='pwd2Msg' style='color:red;'>兩次輸入密碼不一致</span>";
            } else {
              errMsg = "<span class='pwd2Msg' style='color:red;'>OK!</span>";
            }
            $(this).parent().append(errMsg);
          } else if ($(val).attr("name") == "phone") {
            $(".phoneMsg").remove();
            var phone = val.value;
            var regPhone = /[13,15,18]\d{9}/;
            if (phone == "" || phone.trim() == "") {
              errMsg = "<span class = 'phoneMsg' style = 'color:red;' > 手機(jī)號(hào)不能為空 < /span>"
            } else if (!regPhone.test(phone)) {
              errMsg = "<span class = 'phoneMsg' style = 'color:red;' > 格式錯(cuò)誤 < /span>"
            } else {
              errMsg = "<span class = 'phoneMsg' style = 'color:red;' > OK! < /span>"
            }
            $(this).parent().append(errMsg);
          } else if ($(val).attr("name") == "date") {
            $(".dateMsg").remove();
            var birthday = val.value;
            var regDate = /(199\d|200\d)[-/](0\d|1[0-2])[-/](0\d|[1-2]\d|30|31)/;
            if (birthday == "" || birthday.trim() == "") {
              errMsg = "<span class='dateMsg' style='color:red;'>請(qǐng)輸入生日</span>";
            } else if (!regDate.test(birthday)) {
              errMsg = "<span class='dateMsg' style='color:red;'>格式錯(cuò)誤</span>";
            } else {
              errMsg = "<span class='dateMsg' style='color:red;'>OK!</span>";
            }
            $(this).parent().append(errMsg);
          }
        });
      });
    });

總結(jié)

以上所述是小編給大家介紹的JS+jQuery實(shí)現(xiàn)注冊(cè)信息的驗(yàn)證功能,希望對(duì)大家有所幫助,如果大家有任何疑問(wèn)請(qǐng)給我留言,小編會(huì)及時(shí)回復(fù)大家的。在此也非常感謝大家對(duì)腳本之家網(wǎng)站的支持!

相關(guān)文章

最新評(píng)論