I've created a form, but it only submits if I press the button Submit... How can I make it also submit if the Enter key is pressed? Here is my form's code:

<form method="POST" id="form01">
<textarea name="inputBox123" id="myTextarea" style="white-space:nowrap;">
</textarea>
<input type="button" value="Submeter" onclick="myFunction()" />
</form>

<script type="text/javascript">

function myFunction(val) {

var testThis = document.getElementById("myTextarea").value;

if ( testThis.indexOf("launch") > -1 ) {
window.location = '.html';
return false;


}

}
</script>

Thanks,

Tom

I've created a form, but it only submits if I press the button Submit... How can I make it also submit if the Enter key is pressed? Here is my form's code:

<form method="POST" id="form01">
<textarea name="inputBox123" id="myTextarea" style="white-space:nowrap;">
</textarea>
<input type="button" value="Submeter" onclick="myFunction()" />
</form>

<script type="text/javascript">

function myFunction(val) {

var testThis = document.getElementById("myTextarea").value;

if ( testThis.indexOf("launch") > -1 ) {
window.location = 'http://www.cateto.weebly./benoit.html';
return false;


}

}
</script>

Thanks,

Tom

• javascript
• html
• forms

2 Answers 2

Instead of using <input type="button" />, use <input type="submit" /> to send the form.

The enter button should submit the form by default.

You should attach event listener to textarea tag and listen for keypress and when Enter is pressed you invoke your function:

var textarea = document.querySelector("textarea");//get textarea tag
//NOW replace this with: var input = document.getElementById("myTextarea")

//BELOW change textarea with input
textarea.addEventListener("keypress", function(e){
  console.log(e.which, e.target.value);
  if(e.which === 13)//code number for enter key
    myFunction(e.target.value);//run function with value
});


function myFunction(val) {

var testThis = document.getElementById("myTextarea").value;

if ( testThis.indexOf("launch") > -1 ) {
window.location = 'http://www.cateto.weebly./benoit.html';
return false;


}

}

<form method="POST" id="form01">
<textarea name="inputBox123" id="myTextarea" style="white-space:nowrap;">
</textarea>
<!-- change above with input in the ment I entered -->
<input type="submit" value="Submeter" onclick="myFunction()" />
</form>