input value code example
Example 1: get value javascript
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Get Text Input Field Value in JavaScript</title>
</head>
<body>
<input type="text" placeholder="Type something..." id="myInput">
<button type="button" onclick="getInputValue();">Get Value</button>
<script>
function getInputValue(){
// Selecting the input element and get its value
var inputVal = document.getElementById("myInput").value;
// Displaying the value
alert(inputVal);
}
</script>
</body>
</html>
Example 2: html input text
<label for="name">Name (4 to 8 characters):</label>
<input type="text" id="name" name="name" required
minlength="4" maxlength="8" size="10">
Example 3: default value input
<input type="text" id="fname" name="fname" value="John">
Example 4: html value attribute
<!-- The value attribute is used to for example fill data to an input -->
<input type="text" value="I was already filled" id="textInput">
<!-- The value can be set or copied using JavaScrpit -->
<script>
// Get your element
var input = document.getElementById('textInput');
// get the value
var value = input.value;
// set the value
input.value = "i was changed";
</script>