html
html
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<form onsubmit="return validate()" method="post">
Number: <input type="text" name="num1" id="num1" /><br />
Repeat: <input type="text" name="num2" id="num2" /><br />
<input type="submit" value="Submit" />
</form>
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css
css
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js
js
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function validate() {
var n1 = document.getElementById('num1');
var n2 = document.getElementById('num2');
if(n1.value != '' && n2.value != '') {
if(n1.value == n2.value) {
return true;
}
}
alert("The values should be equal and not blank");
return false;
}
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