Memeriksa Nilai Tombol Radio di Javascript

Aug 18 2020

Saya sedang mengembangkan proyek contoh bernama: Tennis Club Management menggunakan javascript, HTML, CSS, Bootstrap. Dalam proyek ini, saya memiliki halaman managePlayers.html di mana ada dua tombol Tambah Pemain & Tampilkan Pemain . Saat mengklik tombol Tambah Pemain , tabel dengan bidang input muncul di bawah, yang berisi ID, DOB, Nama, Jenis Kelamin, Kontak, 2 tombol radio untuk jenis kelamin tombol SIMPAN. .

Catatan: Yang perlu saya lakukan adalah ketika saya mengklik tombol simpan , itu harus memeriksa apakah salah satu radio dipilih atau tidak (Jenis kelamin: pria / wanita .. dalam kasus ini). Saya belum bisa menemukannya. Di bawah ini adalah file kode dan tangkapan layar

Tautan Jsfiddle: https://jsfiddle.net/mohitsharma1991/40yz7tv6/1/

index.js


//---------------------TESTING CODE FOR DISPLAYING TABLE FOR ADDING CUSTOMER INFORMATION--------------- 


function addplayers() {

    // playerIDvalue += 1;
    document.querySelector("#customerregistration").style.display = "block";
    if (istableCreated) {
        document.querySelector("#table-responsive").style.display = "none";
    }
    // document.querySelector(".playerID").value = playerIDvalue;
}



//--------------------------TESTING CODE FOR SAVING CUSTOMER INFORMATION OF MANAGE PLAYERS PAGE-----------------------------



function savePlayer() {
    console.log("data saved successfully...");
    var playerBirthday = document.querySelector(".playerbirthday").value;
    var playerName = document.querySelector(".playername").value;
    var playerContact = document.querySelector(".playercontact").value;
    var playerAddress = document.querySelector(".playeraddress").value;
    var playerGender = document.querySelector('input[name="gender"]:checked').value;
    var playerID = document.querySelector(".playerID").value;


    var customerIDProof = document.querySelector(".customeridproof").value;
    var customerIDProofTextBox = document.querySelector(".customeridprooftextbox").value;
    var membershipFor = document.querySelector(".membershipfor").value;
    var membershipType = document.querySelector(".membershiptype").value;
    //console.log(playerBirthday,playerName,playerContact,playerAddress,playerGender,customerIDProof,customerIDProofTextBox,membershipFor,membershipType);


    if (playerID == "") {
        document.querySelector(".playerIDlabel").innerHTML = "*Cannot be blank"
        // console.log("ID cannot be blank");
    }
    else if (playerBirthday == "") {
        document.querySelector(".playerbirthdaylabel").innerHTML = "*Select Date"
    }
    else if (playerContact == "") {
        document.querySelector(".playercontactlabel").innerHTML = "*Cannot be blank";
    }
    else if (playerName == "") {
        document.querySelector(".playernamelabel").innerHTML = "*Cannot be blank";
    }
    else if ((!playerGender == "Male") && (!playerGender == "Female")) {
        document.querySelector(".genderlabel").innerHTML = "*Cannot be blank";
    }
    else if (playerAddress == "") {
        document.querySelector(".playeraddresslabel").innerHTML = "*Cannot be blank";
    }
    else if (customerIDProof == "---Select---") {
        document.querySelector(".customeridprooflabel").innerHTML = "*Select value";
    }
    else if (customerIDProofTextBox == "") {
        document.querySelector(".customeridprooflabel").innerHTML = "*Cannot be blank";
    }
    else if (membershipFor == "---Select---") {
        document.querySelector(".membershipforlabel").innerHTML = "*Select value";
    }
    else if (membershipType == "---Select---") {
        document.querySelector(".membershiptypelabel").innerHTML = "*Select value";
    }
    else {
        addPlayerList.push({
            "ID": playerIDvalue,
            "DOB": playerBirthday,
            "Gender": playerGender,
            "Address": playerAddress,
            "IDProof": customerIDProof,
            "IDProofValue": customerIDProofTextBox,
            "membershipFor": membershipFor,
            "membershipType": membershipType,
            "playerContact": playerContact,
            "playerName": playerName
        });
    }




    console.log(addPlayerList);
    return false;
}

managePlayers.html

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Manage Players</title>

    <!-- ADDING FONT AWESOME CSS -->
    <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">

    <!-- ADDING BOOTSTRAP CSS -->
    <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css"
        integrity="sha384-9aIt2nRpC12Uk9gS9baDl411NQApFmC26EwAOH8WgZl5MYYxFfc+NcPb1dKGj7Sk" crossorigin="anonymous">

    <!-- ADDING STYLE.CSS -->
    <link rel="stylesheet" href="/css/style.css">

</head>

<body class="managePlayers">

    <!-- ADDING BUTTONS LIKE SHOW PLAYERS, ADD PLAYERS USING CSS BOOTSTRAP -->

    <button type="button" class="btn btn-secondary showplayers" onclick="showplayers();">Show Players</button>
    <button type="button" class="btn btn-secondary addplayers" onclick="addplayers()">Add Players</button>

    <!-- CREATING REGISTRATION FORM OF CUSTOMER -->

    <table class="customerregistration" id="customerregistration">
        <tr>
            <td>
                <Label>ID :</Label>
            </td>
            <td>
                <input type="text" class="playerID" id="playerID">
            </td>
            <td>
                <label class="playerIDlabel"></label>
            </td>
        </tr>
        <tr>
            <td>
                <label>DOB :</label>
            </td>
            <td>
                <input type="date" id="playerbirthday" class="playerbirthday">
            </td>
            <td>
                <label class="playerbirthdaylabel"></label>
            </td>
        </tr>
        <tr>
            <td>
                <label>Name :</label>
            </td>
            <td>
                <input type="text" class="playername" id="playername">
            </td>
            <td>
                <label class="playernamelabel"></label>
            </td>
        </tr>

        <tr>
            <td>
                <label>Gender :</label>
            </td>
            <td>
                <input type="radio" name="gender" value="female" class="playergender" id="femaleplayer"> Female
                <input type="radio" name="gender" value="male" class="playergender" id="maleplayer"> Male
            </td>
            <td>
                <label class="genderlabel"></label>
            </td>
        </tr>

        <tr>
            <td>
                <label>Contact :</label>
            </td>
            <td>
                <input type="text" class="playercontact" id="playercontact">
            </td>
            <td>
                <label class="playercontactlabel"></label>
            </td>
        </tr>

        <tr>
            <td>
                <label>Address :</label>
            </td>
            <td>
                <textarea class="playeraddress" id="playeraddress" cols="20" rows="3"></textarea>
            </td>
            <td>
                <label class="playeraddresslabel"></label>
            </td>
        </tr>

        <tr>
            <td>
                <label>ID Proof :</label>
                <select class="customeridproof" id="customeridproof">
                    <option value="select">---Select---</option>
                    <option value="license">License</option>
                    <option value="aadhaar">Aadhaar</option>
                    <option value="passport">Passport</option>
                </select>
            </td>
            <td>
                <input type="text" class="customeridprooftextbox">
            </td>
            <td>
                <label class="customeridprooflabel"></label>
            </td>
        </tr>

        <tr>
            <td>
                <label>Membership For :</label>
            </td>
            <td>
                <select class="membershipfor" id="membershipfor">
                    <option value="select">---Select---</option>
                    <option value="court">Court</option>
                    <option value="tournament">Tournament</option>
                    <option value="both">Both</option>
                </select>
            </td>
            <td>
                <label class="membershipforlabel"></label>
            </td>
        </tr>

        <tr>
            <td>
                <label>Membership Type :</label>
            </td>
            <td>
                <select class="membershiptype" id="membershiptype">
                    <option value="select">---Select---</option>
                    <option value="monthly">Monthly</option>
                    <option value="halfyearly">Half Yearly</option>
                    <option value="annually">Annually</option>
                </select>
            </td>
            <td>
                <label class="membershiptypelabel"></label>
            </td>
        </tr>
        <tr>
            <td>
                <button type="button" class="btn btn-success saveplayer" onclick="savePlayer()">SAVE</button>
            </td>
        </tr>
    </table>



    <!-- ADDING BOOTSTRAP JS -->
    <!-- JS, Popper.js, and jQuery -->
    <script src="https://code.jquery.com/jquery-3.5.1.slim.min.js"
        integrity="sha384-DfXdz2htPH0lsSSs5nCTpuj/zy4C+OGpamoFVy38MVBnE+IbbVYUew+OrCXaRkfj"
        crossorigin="anonymous"></script>
    <script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/umd/popper.min.js"
        integrity="sha384-Q6E9RHvbIyZFJoft+2mJbHaEWldlvI9IOYy5n3zV9zzTtmI3UksdQRVvoxMfooAo"
        crossorigin="anonymous"></script>
    <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/js/bootstrap.min.js"
        integrity="sha384-OgVRvuATP1z7JjHLkuOU7Xw704+h835Lr+6QL9UvYjZE3Ipu6Tp75j7Bh/kR0JKI"
        crossorigin="anonymous"></script>

    <!-- ADDING INDEX.JS -->
    <script src="/js/sidebar.js"></script>
    <script src="/js/index.js"></script>

</body>

</html>

Screenshot

Ada solusi?

Jawaban

1 AlwaysHelping Aug 18 2020 at 11:56

Anda cukup menggunakan properti yang dicentang dari masukan Anda untuk melihat mana genderyang checkedsaat menyimpan pemutar dan mendorongnya valueke Andaarray

The checkedproperti akan kembali trueatau falseuntuk setiap tombol radio dan akan menetapkan valueuntuk var Anda playerGender- Dalam contoh bahwa Anda telah tidak dipilih setiap tombol radio var playerGenderakan terdefinisi dan kemudian kita bisa pesan kesalahan.

Saya telah menambahkan kode kerja dalam demo dan jika Anda tidak memilih apapun dalam jenis kelamin Anda akan melihat pesan ini *Cannot be blanked

Bekerja Demo

// --------------TESTING CODE FOR LOGIN PAGE LOGIN BUTTON CLICK----------------

var istableCreated = false;
var email, password, playerIDvalue = 0;
var addPlayerList = [];
var addtournamentsList = [];
var addTrainersList = [];
var addMatchList = [];
var addFeesList = [];


//------------------------------------"MANAGE PLAYERS PAGE"----------------------------------

//--------------------------------TESTING CODE FOR SHOWING PLAYERS OF MANAGE PLAYERS PAGE--------------------------
function showplayers() {
  document.querySelector("#customerregistration").style.display = "none";

  if (istableCreated == false) {


    istableCreated = true;

    var myTable = document.createElement("table");
    myTable.className = "table-responsive";
    myTable.id = "table-responsive";
    myTable.style.marginLeft = "15%";
    document.body.appendChild(myTable);

    var maintr = document.createElement("tr");
    document.body.appendChild(myTable).appendChild(maintr);

    var thID = document.createElement("th");
    thID.innerHTML = "ID";
    document.body.appendChild(myTable).appendChild(maintr).appendChild(thID);

    var thplayerName = document.createElement("th");
    thplayerName.innerHTML = "Player Name";
    document.body.appendChild(myTable).appendChild(maintr).appendChild(thplayerName);

    // var thDOB = document.createElement("th");
    // thDOB.innerHTML = "DOB";
    // document.body.appendChild(myTable).appendChild(maintr).appendChild(thDOB);

    // var thGender = document.createElement("th");
    // thGender.innerHTML = "Gender";
    // document.body.appendChild(myTable).appendChild(maintr).appendChild(thGender);

    var thAddress = document.createElement("th");
    thAddress.innerHTML = "Address";
    document.body.appendChild(myTable).appendChild(maintr).appendChild(thAddress);

    // var thIDProof = document.createElement("th");
    // thIDProof.innerHTML = "ID Proof";
    // document.body.appendChild(myTable).appendChild(maintr).appendChild(thIDProof);

    // var thIDProofValue = document.createElement("th");
    // thIDProofValue.innerHTML = "Value";
    // document.body.appendChild(myTable).appendChild(maintr).appendChild(thIDProofValue);

    // var thmembershipFor = document.createElement("th");
    // thmembershipFor.innerHTML = "Membership For";
    // document.body.appendChild(myTable).appendChild(maintr).appendChild(thmembershipFor);

    // var thmembershipType = document.createElement("th");
    // thmembershipType.innerHTML = "Membership Type";
    // document.body.appendChild(myTable).appendChild(maintr).appendChild(thmembershipType);

    var thcontact = document.createElement("th");
    thcontact.innerHTML = "Contact";
    document.body.appendChild(myTable).appendChild(maintr).appendChild(thcontact);


    //-------------TESTING CODE FOR FETCHING ONLINE DATA FROM API AND CREATING TABLE ROWS--------------


    var xhttp = new XMLHttpRequest();
    xhttp.onreadystatechange = function() {
      if (this.readyState == 4 && this.status == 200) {
        // console.log(this.responseText);
        var JSONarr = JSON.parse(this.responseText);
        console.log(JSONarr);

        // ----------SUPER TESTING CODE-----------

        for (var i = 0; i < JSONarr.length; i++) {
          console.log(JSONarr[i].id, JSONarr[i].name, JSONarr[i].address.city, JSONarr[i].address.zipcode);

          var myTr = document.createElement("tr");
          document.body.appendChild(myTable).appendChild(myTr);
          var tdID = document.createElement("td");
          tdID.innerHTML = `${JSONarr[i].id}`; document.body.appendChild(myTable).appendChild(myTr).appendChild(tdID); var tdplayerName = document.createElement("td"); tdplayerName.innerHTML = `${JSONarr[i].name}`;
          document.body.appendChild(myTable).appendChild(myTr).appendChild(tdplayerName);

          var tdAddress = document.createElement("td");
          tdAddress.innerHTML = `${JSONarr[i].address.city}`; document.body.appendChild(myTable).appendChild(myTr).appendChild(tdAddress); var tdContact = document.createElement("td"); tdContact.innerHTML = `${JSONarr[i].phone}`;
          document.body.appendChild(myTable).appendChild(myTr).appendChild(tdContact);


        }

      }
    };
    xhttp.open("GET", "https://jsonplaceholder.typicode.com/users", true);
    xhttp.send();






    /*
    for (var i = 0; i < addPlayerList.length; i++) {

        console.log(addPlayerList.length);
        var myTr = document.createElement("tr");
        document.body.appendChild(myTable).appendChild(myTr);
        var tdID = document.createElement("td");
        tdID.innerHTML = `${addPlayerList[i].ID}`; document.body.appendChild(myTable).appendChild(myTr).appendChild(tdID); var tdplayerName = document.createElement("td"); tdplayerName.innerHTML = `${addPlayerList[i].playerName}`;
        document.body.appendChild(myTable).appendChild(myTr).appendChild(tdplayerName);

        var tdDOB = document.createElement("td");
        tdDOB.innerHTML = `${addPlayerList[i].DOB}`; document.body.appendChild(myTable).appendChild(myTr).appendChild(tdDOB); var tdGender = document.createElement("td"); tdGender.innerHTML = `${addPlayerList[i].Gender}`;
        document.body.appendChild(myTable).appendChild(myTr).appendChild(tdGender);

        var tdAddress = document.createElement("td");
        tdAddress.innerHTML = `${addPlayerList[i].Address}`; document.body.appendChild(myTable).appendChild(myTr).appendChild(tdAddress); var tdIDProof = document.createElement("td"); tdIDProof.innerHTML = `${addPlayerList[i].IDProof}`;
        document.body.appendChild(myTable).appendChild(myTr).appendChild(tdIDProof);

        var tdIDProofValue = document.createElement("td");
        tdIDProofValue.innerHTML = `${addPlayerList[i].IDProofValue}`; document.body.appendChild(myTable).appendChild(myTr).appendChild(tdIDProofValue); var tdmembershipFor = document.createElement("td"); tdmembershipFor.innerHTML = `${addPlayerList[i].membershipFor}`;
        document.body.appendChild(myTable).appendChild(myTr).appendChild(tdmembershipFor);

        var tdmembershipType = document.createElement("td");
        tdmembershipType.innerHTML = `${addPlayerList[i].membershipType}`; document.body.appendChild(myTable).appendChild(myTr).appendChild(tdmembershipType); var tdContact = document.createElement("td"); tdContact.innerHTML = `${addPlayerList[i].playerContact}`;
        document.body.appendChild(myTable).appendChild(myTr).appendChild(tdContact);
    }
    */
  } else {
    document.querySelector("#table-responsive").style.display = "block";
  }
}



//---------------------TESTING CODE FOR DISPLAYING TABLE FOR ADDING CUSTOMER INFORMATION--------------- 


function addplayers() {

  // playerIDvalue += 1;
  document.querySelector("#customerregistration").style.display = "block";
  if (istableCreated) {
    document.querySelector("#table-responsive").style.display = "none";
  }
  // document.querySelector(".playerID").value = playerIDvalue;
}



//--------------------------TESTING CODE FOR SAVING CUSTOMER INFORMATION OF MANAGE PLAYERS PAGE-----------------------------



function savePlayer() {
  console.log("data saved successfully...");
  var playerBirthday = document.querySelector(".playerbirthday").value;
  var playerName = document.querySelector(".playername").value;
  var playerContact = document.querySelector(".playercontact").value;
  var playerAddress = document.querySelector(".playeraddress").value;
  var playerID = document.querySelector(".playerID").value;

  var playerGender
  if (document.getElementById('femaleplayer').checked) {
    playerGender = document.getElementById('femaleplayer').value;
  } else if (document.getElementById('maleplayer').checked) {
    playerGender = document.getElementById('maleplayer').value;
  }

   if (playerGender == undefined) {
document.querySelector(".genderlabel").innerHTML = "*Cannot be blank";

  }

  var customerIDProof = document.querySelector(".customeridproof").value;
  var customerIDProofTextBox = document.querySelector(".customeridprooftextbox").value;
  var membershipFor = document.querySelector(".membershipfor").value;
  var membershipType = document.querySelector(".membershiptype").value;
  // console.log(playerBirthday,playerName,playerContact,playerAddress,playerGender,customerIDProof,customerIDProofTextBox,membershipFor,membershipType);


  if (playerID == "") {
    document.querySelector(".playerIDlabel").innerHTML = "*Cannot be blank"
    // console.log("ID cannot be blank");
  } else if (playerBirthday == "") {
    document.querySelector(".playerbirthdaylabel").innerHTML = "*Select Date"
  } else if (playerContact == "") {
    document.querySelector(".playercontactlabel").innerHTML = "*Cannot be blank";
  } else if (playerName == "") {
    document.querySelector(".playernamelabel").innerHTML = "*Cannot be blank";
  } else if ((!playerGender == "Male") && (!playerGender == "Female")) {
    document.querySelector(".genderlabel").innerHTML = "*Cannot be blank";
  } else if (playerAddress == "") {
    document.querySelector(".playeraddresslabel").innerHTML = "*Cannot be blank";
  } else if (customerIDProof == "---Select---") {
    document.querySelector(".customeridprooflabel").innerHTML = "*Select value";
  } else if (customerIDProofTextBox == "") {
    document.querySelector(".customeridprooflabel").innerHTML = "*Cannot be blank";
  } else if (membershipFor == "---Select---") {
    document.querySelector(".membershipforlabel").innerHTML = "*Select value";
  } else if (membershipType == "---Select---") {
    document.querySelector(".membershiptypelabel").innerHTML = "*Select value";
  } else {
    addPlayerList.push({
      "ID": playerIDvalue,
      "DOB": playerBirthday,
      "Gender": playerGender,
      "Address": playerAddress,
      "IDProof": customerIDProof,
      "IDProofValue": customerIDProofTextBox,
      "membershipFor": membershipFor,
      "membershipType": membershipType,
      "playerContact": playerContact,
      "playerName": playerName
    });
  }

  console.log(addPlayerList);
  return false;
}
form {
  margin: auto;
  /* nice thing of auto margin if display:flex; it center both horizontal and vertical :) */
  width: 30%;
}

img {
  display: block;
  margin-left: auto;
  margin-right: auto;
  width: 25%;
  height: 25%;
  margin-top: 3%;
  margin-bottom: 1.5%;
}

.login {
  display: table-cell;
  text-align: center;
  vertical-align: middle;
}

label {
  font-weight: bolder;
}

.labelemailpassworderror {
  color: red;
  font-size: 10px;
  text-align: left;
}

.labelemailerror {
  color: red;
  font-size: 10px;
  text-align: center;
}

.labelpassworderror {
  color: red;
  font-size: 10px;
  text-align: center;
}

h3 {
  text-align: center;
}

h5 {
  text-align: center;
  color: green;
}

.forgotpassword {
  text-align: center;
  font-size: 10px;
  /* margin-left: 25%; */
}

.signup {
  text-align: center;
  font-size: 10px;
}

span {
  color: #1a73e8;
}

span:hover {
  color: purple;
}


/* ---------------- SETTING CSS PROPERTIES OF PROFILE PAGE---------------- */

body {
  margin-top: 0;
  font-family: "Lato", sans-serif;
}

.sidebar {
  top: 0;
  left: 0;
  margin: 0;
  padding: 0;
  width: 200px;
  background-color: #f1f1f1;
  position: fixed;
  height: 100%;
  overflow: auto;
}

.sidebar a {
  display: block;
  color: black;
  padding: 16px;
  text-decoration: none;
}

.sidebar a.active {
  background-color: #4CAF50;
  color: white;
}

.sidebar a:hover:not(.active) {
  background-color: #555;
  color: white;
}

div.content {
  margin-left: 200px;
  padding: 1px 16px;
  height: 1000px;
}

@media screen and (max-width: 700px) {
  .sidebar {
    width: 100%;
    height: auto;
    position: relative;
  }
  .sidebar a {
    float: left;
  }
  div.content {
    margin-left: 0;
  }
}

@media screen and (max-width: 400px) {
  .sidebar a {
    text-align: center;
    float: none;
  }
}

.editadminprofile {
  float: right;
}


/* ---------------- SETTING CSS PROPERTIES OF MANAGE PLAYERS PAGE---------------- */

.showplayers {
  margin-right: 30%;
  margin-top: 5%;
  margin-bottom: 2%;
  float: right;
  width: 15%;
}

.addplayers {
  margin-right: 3%;
  margin-top: 5%;
  margin-bottom: 2%;
  float: right;
  width: 15%;
}

.playeraddress {
  resize: none;
}


/* ---------------- SETTING CSS PROPERTIES OF MANAGE TRAINERS PAGE---------------- */

.showtrainers {
  margin-right: 30%;
  margin-top: 5%;
  float: right;
  width: 15%;
}

.addtrainers {
  margin-right: 3%;
  margin-top: 5%;
  float: right;
  width: 15%;
}


/* ---------------- SETTING CSS PROPERTIES OF MANAGE TOURNAMENTS PAGE---------------- */

.showtournaments {
  margin-right: 30%;
  margin-top: 5%;
  float: right;
  width: 15%;
}

.addtournaments {
  margin-right: 3%;
  margin-top: 5%;
  float: right;
  width: 15%;
}


/* ---------------- SETTING CSS PROPERTIES OF MANAGE MATCHES PAGE---------------- */

.showmatches {
  margin-right: 30%;
  margin-top: 5%;
  float: right;
  width: 15%;
}

.addmatches {
  margin-right: 3%;
  margin-top: 5%;
  float: right;
  width: 15%;
}


/* ---------------- SETTING CSS PROPERTIES OF MANAGE FEES PAGE---------------- */

.showfees {
  margin-right: 30%;
  margin-top: 5%;
  float: right;
  width: 15%;
}

.addfees {
  margin-right: 3%;
  margin-top: 5%;
  float: right;
  width: 15%;
}


/* ---------------- SETTING CSS PROPERTIES OF TABLE OF MANAGE PLAYER PAGE ---------------- */

table {
  table-layout: fixed;
}

table th,
table td {
  overflow: hidden;
}

th {
  width: 5%;
}


/*-------------- SETING CSS PROPERTIES OF CUSTOMER REGISTRATION FORM-------------*/

.customerregistration {
  margin-top: 5%;
  display: none;
  float: right;
  margin-right: 30%;
}

.customeraddress {
  resize: none;
}


/*-------------- SETING CSS PROPERTIES OF TRAINER REGISTRATION FORM-------------*/

.trainerregistration {
  margin-top: 5%;
  float: right;
  margin-right: 32%;
  display: none;
}

.traineraddress {
  resize: none;
}


/*-------------- SETING CSS PROPERTIES OF TOURNAMENT REGISTRATION FORM-------------*/

.tournamentregistration {
  display: none;
  margin-top: 5%;
  float: right;
  margin-right: 32%;
}


/*---------------SETTING CSS PROPERTIES OF MATCH REGISTRATION-----------------*/

.matchregistration {
  display: none;
  margin-top: 5%;
  float: right;
  margin-right: 35%;
}


/* -------------SETTING CSS PROPERTIES OF MANAGE FEES---------------------- */

.feesregistration {
  margin-top: 5%;
  float: right;
  margin-right: 35%;
}
<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Manage Players</title>

  <!-- ADDING FONT AWESOME CSS -->
  <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">

  <!-- ADDING BOOTSTRAP CSS -->
  <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css" integrity="sha384-9aIt2nRpC12Uk9gS9baDl411NQApFmC26EwAOH8WgZl5MYYxFfc+NcPb1dKGj7Sk" crossorigin="anonymous">

  <!-- ADDING STYLE.CSS -->
  <link rel="stylesheet" href="/css/style.css">

</head>

<body class="managePlayers">

  <!-- ADDING BUTTONS LIKE SHOW PLAYERS, ADD PLAYERS USING CSS BOOTSTRAP -->

  <button type="button" class="btn btn-secondary showplayers" onclick="showplayers();">Show Players</button>
  <button type="button" class="btn btn-secondary addplayers" onclick="addplayers()">Add Players</button>

  <!-- CREATING REGISTRATION FORM OF CUSTOMER -->

  <table class="customerregistration" id="customerregistration">
    <tr>
      <td>
        <Label>ID :</Label>
      </td>
      <td>
        <input type="text" class="playerID" id="playerID">
      </td>
      <td>
        <label class="playerIDlabel"></label>
      </td>
    </tr>
    <tr>
      <td>
        <label>DOB :</label>
      </td>
      <td>
        <input type="date" id="playerbirthday" class="playerbirthday">
      </td>
      <td>
        <label class="playerbirthdaylabel"></label>
      </td>
    </tr>
    <tr>
      <td>
        <label>Name :</label>
      </td>
      <td>
        <input type="text" class="playername" id="playername">
      </td>
      <td>
        <label class="playernamelabel"></label>
      </td>
    </tr>

    <tr>
      <td>
        <label>Gender :</label>
      </td>
      <td>
        <input type="radio" name="gender" value="female" class="playergender" id="femaleplayer" required> Female
        <input type="radio" name="gender" value="male" class="playergender" id="maleplayer" required> Male
      </td>
      <td>
        <label class="genderlabel"></label>
      </td>
    </tr>

    <tr>
      <td>
        <label>Contact :</label>
      </td>
      <td>
        <input type="text" class="playercontact" id="playercontact">
      </td>
      <td>
        <label class="playercontactlabel"></label>
      </td>
    </tr>

    <tr>
      <td>
        <label>Address :</label>
      </td>
      <td>
        <textarea class="playeraddress" id="playeraddress" cols="20" rows="3"></textarea>
      </td>
      <td>
        <label class="playeraddresslabel"></label>
      </td>
    </tr>

    <tr>
      <td>
        <label>ID Proof :</label>
        <select class="customeridproof" id="customeridproof">
          <option value="select">---Select---</option>
          <option value="license">License</option>
          <option value="aadhaar">Aadhaar</option>
          <option value="passport">Passport</option>
        </select>
      </td>
      <td>
        <input type="text" class="customeridprooftextbox">
      </td>
      <td>
        <label class="customeridprooflabel"></label>
      </td>
    </tr>

    <tr>
      <td>
        <label>Membership For :</label>
      </td>
      <td>
        <select class="membershipfor" id="membershipfor">
          <option value="select">---Select---</option>
          <option value="court">Court</option>
          <option value="tournament">Tournament</option>
          <option value="both">Both</option>
        </select>
      </td>
      <td>
        <label class="membershipforlabel"></label>
      </td>
    </tr>

    <tr>
      <td>
        <label>Membership Type :</label>
      </td>
      <td>
        <select class="membershiptype" id="membershiptype">
          <option value="select">---Select---</option>
          <option value="monthly">Monthly</option>
          <option value="halfyearly">Half Yearly</option>
          <option value="annually">Annually</option>
        </select>
      </td>
      <td>
        <label class="membershiptypelabel"></label>
      </td>
    </tr>
    <tr>
      <td>
        <button type="button" class="btn btn-success saveplayer" onclick="savePlayer()">SAVE</button>
      </td>
    </tr>
  </table>



  <!-- ADDING BOOTSTRAP JS -->
  <!-- JS, Popper.js, and jQuery -->
  <script src="https://code.jquery.com/jquery-3.5.1.slim.min.js" integrity="sha384-DfXdz2htPH0lsSSs5nCTpuj/zy4C+OGpamoFVy38MVBnE+IbbVYUew+OrCXaRkfj" crossorigin="anonymous"></script>
  <script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/umd/popper.min.js" integrity="sha384-Q6E9RHvbIyZFJoft+2mJbHaEWldlvI9IOYy5n3zV9zzTtmI3UksdQRVvoxMfooAo" crossorigin="anonymous"></script>
  <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/js/bootstrap.min.js" integrity="sha384-OgVRvuATP1z7JjHLkuOU7Xw704+h835Lr+6QL9UvYjZE3Ipu6Tp75j7Bh/kR0JKI" crossorigin="anonymous"></script>

  <!-- ADDING INDEX.JS -->
  <script src="/js/sidebar.js"></script>
  <script src="/js/index.js"></script>

</body>

</html>

noor Aug 18 2020 at 12:01

Anda bisa mencoba sesuatu seperti ini

var gender = document.querySelector('input[name="gender"]').checked ;
if(gender == true){
  return true;
 }else {
  return false;
 }
MuhammadSaquibShaikh Aug 18 2020 at 12:09

gunakan script untuk memeriksa apakah input radio dipilih atau tidak.

    //getting value of radio button
    let radioInput = $('input[name=gender]:checked').val();

    //checking for its value, if it is undefined nothing is selected.
    if(radioInput){
       //do something with value.
    }else{
      alert('Nothing selected');
    }