Answers for "how to check the radio button is by default selected or not in javascript"

4

default checked radio button

<input type="radio" name="imgsel" value="" checked>
Posted by: Guest on February-23-2020
3

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;
    }
Posted by: Guest on November-11-2020

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