Capturing the text within an input field











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0
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I'm having trouble figuring out what I'm doing wrong in this code. I'm simply trying to set the user's input for username and password and store them in their respective variables.
For some reason the variables are always and empty string.
Could someone tell me where I'm going wrong?



HTML



<body>
<main>
<h1>Login Form</h1>
<form>
<label for="username">Username:</label>
<input type="text" name="username" id="username">
<label for="password">Password:</label>
<input type="text" name="password" id="password">
<button id="submitButton" type="button">Submit</button>
</form>
</main>
<script src="loginPage.js"></script>
</body>


JS



var submitButton = document.getElementById("submitButton");
var username = document.getElementById("username").value;
var password = document.getElementById("password").value;
var user = {username, password};
console.log(user);









share|improve this question
























  • when do you call that javascript code? once the page is loaded? or everything there is a change in the input?
    – Dekel
    Nov 20 at 1:39










  • set the user's input vs. store them in their respective variables || So do you want set the input's value attribute or are you trying to retrieve the input's value attribute value?
    – Randy Casburn
    Nov 20 at 1:39










  • JS seems correct. Can you show us more of your code please? For example, when you actually try to read the values?
    – Matthew Herbst
    Nov 20 at 1:40










  • I'm trying to retrieve the input's value. So say someone enters "joe" into the username field I want var username to equal "joe".
    – Dalan Ienatsch
    Nov 20 at 1:42










  • There is nothing wrong with this code. Please show some more of your code, where you use it etc.
    – Abana Clara
    Nov 20 at 1:44















up vote
0
down vote

favorite












I'm having trouble figuring out what I'm doing wrong in this code. I'm simply trying to set the user's input for username and password and store them in their respective variables.
For some reason the variables are always and empty string.
Could someone tell me where I'm going wrong?



HTML



<body>
<main>
<h1>Login Form</h1>
<form>
<label for="username">Username:</label>
<input type="text" name="username" id="username">
<label for="password">Password:</label>
<input type="text" name="password" id="password">
<button id="submitButton" type="button">Submit</button>
</form>
</main>
<script src="loginPage.js"></script>
</body>


JS



var submitButton = document.getElementById("submitButton");
var username = document.getElementById("username").value;
var password = document.getElementById("password").value;
var user = {username, password};
console.log(user);









share|improve this question
























  • when do you call that javascript code? once the page is loaded? or everything there is a change in the input?
    – Dekel
    Nov 20 at 1:39










  • set the user's input vs. store them in their respective variables || So do you want set the input's value attribute or are you trying to retrieve the input's value attribute value?
    – Randy Casburn
    Nov 20 at 1:39










  • JS seems correct. Can you show us more of your code please? For example, when you actually try to read the values?
    – Matthew Herbst
    Nov 20 at 1:40










  • I'm trying to retrieve the input's value. So say someone enters "joe" into the username field I want var username to equal "joe".
    – Dalan Ienatsch
    Nov 20 at 1:42










  • There is nothing wrong with this code. Please show some more of your code, where you use it etc.
    – Abana Clara
    Nov 20 at 1:44













up vote
0
down vote

favorite









up vote
0
down vote

favorite











I'm having trouble figuring out what I'm doing wrong in this code. I'm simply trying to set the user's input for username and password and store them in their respective variables.
For some reason the variables are always and empty string.
Could someone tell me where I'm going wrong?



HTML



<body>
<main>
<h1>Login Form</h1>
<form>
<label for="username">Username:</label>
<input type="text" name="username" id="username">
<label for="password">Password:</label>
<input type="text" name="password" id="password">
<button id="submitButton" type="button">Submit</button>
</form>
</main>
<script src="loginPage.js"></script>
</body>


JS



var submitButton = document.getElementById("submitButton");
var username = document.getElementById("username").value;
var password = document.getElementById("password").value;
var user = {username, password};
console.log(user);









share|improve this question















I'm having trouble figuring out what I'm doing wrong in this code. I'm simply trying to set the user's input for username and password and store them in their respective variables.
For some reason the variables are always and empty string.
Could someone tell me where I'm going wrong?



HTML



<body>
<main>
<h1>Login Form</h1>
<form>
<label for="username">Username:</label>
<input type="text" name="username" id="username">
<label for="password">Password:</label>
<input type="text" name="password" id="password">
<button id="submitButton" type="button">Submit</button>
</form>
</main>
<script src="loginPage.js"></script>
</body>


JS



var submitButton = document.getElementById("submitButton");
var username = document.getElementById("username").value;
var password = document.getElementById("password").value;
var user = {username, password};
console.log(user);






javascript html






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Nov 20 at 1:47

























asked Nov 20 at 1:37









Dalan Ienatsch

123




123












  • when do you call that javascript code? once the page is loaded? or everything there is a change in the input?
    – Dekel
    Nov 20 at 1:39










  • set the user's input vs. store them in their respective variables || So do you want set the input's value attribute or are you trying to retrieve the input's value attribute value?
    – Randy Casburn
    Nov 20 at 1:39










  • JS seems correct. Can you show us more of your code please? For example, when you actually try to read the values?
    – Matthew Herbst
    Nov 20 at 1:40










  • I'm trying to retrieve the input's value. So say someone enters "joe" into the username field I want var username to equal "joe".
    – Dalan Ienatsch
    Nov 20 at 1:42










  • There is nothing wrong with this code. Please show some more of your code, where you use it etc.
    – Abana Clara
    Nov 20 at 1:44


















  • when do you call that javascript code? once the page is loaded? or everything there is a change in the input?
    – Dekel
    Nov 20 at 1:39










  • set the user's input vs. store them in their respective variables || So do you want set the input's value attribute or are you trying to retrieve the input's value attribute value?
    – Randy Casburn
    Nov 20 at 1:39










  • JS seems correct. Can you show us more of your code please? For example, when you actually try to read the values?
    – Matthew Herbst
    Nov 20 at 1:40










  • I'm trying to retrieve the input's value. So say someone enters "joe" into the username field I want var username to equal "joe".
    – Dalan Ienatsch
    Nov 20 at 1:42










  • There is nothing wrong with this code. Please show some more of your code, where you use it etc.
    – Abana Clara
    Nov 20 at 1:44
















when do you call that javascript code? once the page is loaded? or everything there is a change in the input?
– Dekel
Nov 20 at 1:39




when do you call that javascript code? once the page is loaded? or everything there is a change in the input?
– Dekel
Nov 20 at 1:39












set the user's input vs. store them in their respective variables || So do you want set the input's value attribute or are you trying to retrieve the input's value attribute value?
– Randy Casburn
Nov 20 at 1:39




set the user's input vs. store them in their respective variables || So do you want set the input's value attribute or are you trying to retrieve the input's value attribute value?
– Randy Casburn
Nov 20 at 1:39












JS seems correct. Can you show us more of your code please? For example, when you actually try to read the values?
– Matthew Herbst
Nov 20 at 1:40




JS seems correct. Can you show us more of your code please? For example, when you actually try to read the values?
– Matthew Herbst
Nov 20 at 1:40












I'm trying to retrieve the input's value. So say someone enters "joe" into the username field I want var username to equal "joe".
– Dalan Ienatsch
Nov 20 at 1:42




I'm trying to retrieve the input's value. So say someone enters "joe" into the username field I want var username to equal "joe".
– Dalan Ienatsch
Nov 20 at 1:42












There is nothing wrong with this code. Please show some more of your code, where you use it etc.
– Abana Clara
Nov 20 at 1:44




There is nothing wrong with this code. Please show some more of your code, where you use it etc.
– Abana Clara
Nov 20 at 1:44












1 Answer
1






active

oldest

votes

















up vote
0
down vote



accepted










Keep in mind, that the variables will only be populated after a change to the input.






document.querySelector('input[name:username').addEventListener('change',(e)=>{
var username = e.target.value;
}

document.querySelector('input[name:password').addEventListener('change',(e)=>{
var password = e.target.value;
}

<form>
<label for="username">Username:</label>
<input type="text" name="username" id="username">
<label for="password">Password:</label>
<input type="text" name="password" id="password">
</form>








share|improve this answer





















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    1 Answer
    1






    active

    oldest

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    1 Answer
    1






    active

    oldest

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    active

    oldest

    votes






    active

    oldest

    votes








    up vote
    0
    down vote



    accepted










    Keep in mind, that the variables will only be populated after a change to the input.






    document.querySelector('input[name:username').addEventListener('change',(e)=>{
    var username = e.target.value;
    }

    document.querySelector('input[name:password').addEventListener('change',(e)=>{
    var password = e.target.value;
    }

    <form>
    <label for="username">Username:</label>
    <input type="text" name="username" id="username">
    <label for="password">Password:</label>
    <input type="text" name="password" id="password">
    </form>








    share|improve this answer

























      up vote
      0
      down vote



      accepted










      Keep in mind, that the variables will only be populated after a change to the input.






      document.querySelector('input[name:username').addEventListener('change',(e)=>{
      var username = e.target.value;
      }

      document.querySelector('input[name:password').addEventListener('change',(e)=>{
      var password = e.target.value;
      }

      <form>
      <label for="username">Username:</label>
      <input type="text" name="username" id="username">
      <label for="password">Password:</label>
      <input type="text" name="password" id="password">
      </form>








      share|improve this answer























        up vote
        0
        down vote



        accepted







        up vote
        0
        down vote



        accepted






        Keep in mind, that the variables will only be populated after a change to the input.






        document.querySelector('input[name:username').addEventListener('change',(e)=>{
        var username = e.target.value;
        }

        document.querySelector('input[name:password').addEventListener('change',(e)=>{
        var password = e.target.value;
        }

        <form>
        <label for="username">Username:</label>
        <input type="text" name="username" id="username">
        <label for="password">Password:</label>
        <input type="text" name="password" id="password">
        </form>








        share|improve this answer












        Keep in mind, that the variables will only be populated after a change to the input.






        document.querySelector('input[name:username').addEventListener('change',(e)=>{
        var username = e.target.value;
        }

        document.querySelector('input[name:password').addEventListener('change',(e)=>{
        var password = e.target.value;
        }

        <form>
        <label for="username">Username:</label>
        <input type="text" name="username" id="username">
        <label for="password">Password:</label>
        <input type="text" name="password" id="password">
        </form>








        document.querySelector('input[name:username').addEventListener('change',(e)=>{
        var username = e.target.value;
        }

        document.querySelector('input[name:password').addEventListener('change',(e)=>{
        var password = e.target.value;
        }

        <form>
        <label for="username">Username:</label>
        <input type="text" name="username" id="username">
        <label for="password">Password:</label>
        <input type="text" name="password" id="password">
        </form>





        document.querySelector('input[name:username').addEventListener('change',(e)=>{
        var username = e.target.value;
        }

        document.querySelector('input[name:password').addEventListener('change',(e)=>{
        var password = e.target.value;
        }

        <form>
        <label for="username">Username:</label>
        <input type="text" name="username" id="username">
        <label for="password">Password:</label>
        <input type="text" name="password" id="password">
        </form>






        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered Nov 20 at 1:46









        Randy Casburn

        4,0751218




        4,0751218






























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