XSS for text input, text node, and incorrect Number input parsing

[lifeart]

for text input -> <a href="clickme" onclick="alert(12);">clickme</a> -> gives an XSS issue, for text node in template -> <a href="clickme" onclick="alert(12);">clickme</a> -> gives an XSS issue, for number input -> <a href="clickme" onclick="alert(12);">clickme</a> -> gives eee12e result