html radio button checked
<input type="radio" id="huey" name="drone" value="huey"
checked>
<!-- https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/radio-->html radio button checked
<input type="radio" id="huey" name="drone" value="huey"
checked>
<!-- https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/radio-->radio button html js
getElementById("radio_button").checked(); //returns booleanjavascript how to select radio button
function check() {
document.getElementById("red").checked = true;
}radio button js
<!DOCTYPE html>
<html>
<head>
<title>JavaScript Radio Buttons</title>
</head>
<body>
<form>
<input type="radio" name="choice" value="yes" id="choice-yes">
<label for="choice-yes">Yes</label>
<input type="radio" name="choice" value="no" id="choice-no">
<label for="choice-no">No</label>
<button id="btn">Show Selected Value</button>
</form>
<script>
const btn = document.querySelector('#btn');
// handle button click
btn.onclick = function () {
const rbs = document.querySelectorAll('input[name="choice"]');
let selectedValue;
for (const rb of rbs) {
if (rb.checked) {
selectedValue = rb.value;
break;
}
}
alert(selectedValue);
};
</script>
</body>
</html>Code language: HTML, XML (xml)Copyright © 2021 Codeinu
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