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-->javascript radio button value if checked
//alert(document.querySelector('input[name = "comp"]:checked').value);
$test=document.querySelector('input[name = "comp"]:checked').value;
if($test="silver") {
amount=50;
}else if($test="gold") {
amount=90;
}else{
amount=30;
}javascript uncheck radio button
document.getElementById("radioButtonID").checked = false; //uncheck a radio button
document.getElementById("radioButtonID").checked = true; //check a radio buttonCopyright © 2021 Codeinu
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