Steps to Reproduce

<zk>
    <textbox id="input" value="testing"/>
    <button label="select" onClick="input.select()" />
    <button label="select testi" onClick="input.setSelectionRange(0, 5)" />
</zk>

click those buttons

Current Result

no text are selected after clicking those buttons

Expected Result

all text inside the textbox should be selected after clicking the 'select' button
'testi' inside the textbox should be selected after clicking the 'select testi' button