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How To Find The Selected Radio Button Immediately Using The 'this' Variable?

Answer»

<script>
function favAnimal(button) {
alert('You LIKE '+button.value+'s.');
}
</script>
<input type="RADIO" NAME="marsupial" value="kangaroo"
onchange="favAnimal(this)">Kangaroo
<br /><input type="radio" name="marsupial" value="Opossum" 
onchange="favAnimal(this)">Opossum
<br /><input type="radio" name="marsupial" value="Tasmanian Tiger"
onchange="favAnimal(this)">Tasmanian Tiger

<script>
function favAnimal(button) {
alert('You like '+button.value+'s.');
}
</script>
<input type="radio" name="marsupial" value="kangaroo"
onchange="favAnimal(this)">Kangaroo
<br /><input type="radio" name="marsupial" value="Opossum" 
onchange="favAnimal(this)">Opossum
<br /><input type="radio" name="marsupial" value="Tasmanian Tiger"
onchange="favAnimal(this)">Tasmanian Tiger



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