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JavaScript: Store and display the values of text boxes of a form

JavaScript DOM: Exercise-2 with Solution

Write a JavaScript function to get the values of First and Last names of the following form.

Sample HTML file:

<!DOCTYPE html>
<html><head>
<meta charset=utf-8 />
<title>Return first and last name from a form - w3resource</title>
</head><body>
<form id="form1" onsubmit="getFormvalue()">
First name: <input type="text" name="fname" value="David"><br>
Last name: <input type="text" name="lname" value="Beckham"><br>
<input type="submit" value="Submit">
</form>
</body>
</html>

Sample Solution: -

HTML Code:

<!DOCTYPE html>
<html><head>
<meta charset=utf-8 />
<title>Return first and last name from a form - w3resource</title>
<style type="text/css">
body {margin: 30px;}
</style> 
</head><body>
<form id="form1" onsubmit="getFormvalue()">
First name: <input type="text" name="fname" value="David"><br>
Last name: <input type="text" name="lname" value="Beckham"><br>
<input type="submit" value="Submit">
</form>
</body></html>

JavaScript Code :

function getFormvalue()
{
  var x=document.getElementById("form1");
  for (var i=0;i<x.length;i++)
  {
   if (x.elements[i].value!='Submit')
    {  
      console.log(x.elements[i].value);
     }  
   }
}

Sample Output:

javascript-dom-exercise-2

Flowchart:

Flowchart: JavaScript - Store and display the values of text boxes of a form.

Live Demo:

See the Pen javascript-dom-exercise-2 by w3resource (@w3resource) on CodePen.


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