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TOPIC: textbox versus radio button

textbox versus radio button 6 months 2 days ago #43057

  • cdg116
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Hello !

ref.: javascript
To calculate the price of an item I check if the content of a texbox (vervoer) equals a certain value ("levering")

let vervoer = document.getElementById('vervoer').value;
if (vervoer=="levering") {
....
}

This is not working if I replace the textbox with a radiobutton
How is the syntax for using a radio button?

tnx for help
Christian
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textbox versus radio button 5 months 4 weeks ago #43064

  • iceferret
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You could try something like this which covers having several radio buttons in a field
function checkRadioSelection(groupName) {
    // Get all radio buttons with the specified name
    const radioButtons = document.getElementsByName(groupName);
 
    // Loop through the radio buttons to find the selected option
    for (let i = 0; i < radioButtons.length; i++) {
        if (radioButtons[i].checked) {
            // Get the value of the selected radio button
            const vervoer = radioButtons[i].value;
 
            if (vervoer === "levering") {
                // Your code for the "levering" case here
                alert("You selected 'Levering'.");
            } else if (vervoer === "otherOption") {
                // Your code for the "otherOption" case here
                alert("You selected 'Other Option'.");
            } else {
                // Handle other cases here
                alert("You selected something else.");
            }
 
            // Exit the loop once a selection is found
            break;
        }
    }
}
call it with
onclick="checkRadioSelection('vervoer');"
If you can keep your head when all about you are losing theirs, then you obviously don't understand the situation!
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  • 1

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