How can I execute a function on pressing the enter key in an <input> field?
Here is a version of the currently accepted answer (from @MinkoGechev) with key instead of keyCode:
const wage = document.getElementById('wage');
wage.addEventListener('keydown', (e) => {
if (e.key === 'Enter') {
validate(e);
}
});
function validate(e) {
const text = e.target.value;
//validation of the input...
}
var elem = document.getElementById("wage");
elem.onkeyup = function(e){
if(e.keyCode == 13){
validate();
}
}
Working Example http://jsfiddle.net/aMgLK/
You can use this:
var wage = document.getElementById("wage");
wage.addEventListener("keydown", function (e) {
if (e.code === "Enter") { //checks whether the pressed key is "Enter"
validate(e);
}
});
function validate(e) {
var text = e.target.value;
//validation of the input...
}
Live demo here
var input = document.getElementById("todo-item");
input.addEventListener("keyup", function(event) {
if (event.keyCode === 13) {
event.preventDefault();
document.getElementById("sub").click();
}
});