Enter to move the cursor to the next input box
<Input onkeydown = "If (event. keycode = 13) event. keycode = 9"> "〉
Only Chinese <input onkeyup = "value = value. Replace (/[-~] /G, '')" onkeydown = "If (event. keycode = 13) event. keycode = 9"> "〉
Shielded Input Method <input style = "ime-mode: Disabled" onkeydown = "If (event. keycode = 13) event. keycode = 9"> "〉
Only English and numbers can be entered <input onkeyup = "value = value. Replace (/[/W]/g ,'')
"Onbeforepaste =" clipboardData. setdata ('text', clipboardData. getdata ('text'). Replace (/[^/d]/g ,''))"
Onkeydown = "If (event. keycode = 13) event. keycode = 9"> "〉
Only numbers are allowed.
<Input onkeyup = "value = value. Replace (/[^/d]/g ,'')
"Onbeforepaste =" clipboardData. setdata ('text', clipboardData. getdata ('text'). Replace (/[^/D]
/G, '')"> ,''))"〉
Display only, cannot modify <input readonly value = "display only, cannot modify"> "〉