年号
- 関
- 西暦
<raw> <FORM name="nengo_s">昭和<INPUT type="text" name="s2sei_s" onkeyDown="return s2sei()" />年 ⇔ 西暦<INPUT type="text" name="s2sei_sei" onkeyDown="return sei2s()">年</FORM> <SCRIPT language="JavaScript"> function s2sei(){ nengo_s.s2sei_sei.value = eval(nengo_s.s2sei_s.value)+1925; } function sei2s(){ nengo_s.s2sei_s.value = eval(nengo_s.s2sei_sei.value) - 2000 + 75; } </SCRIPT>
<FORM name="nengo_h">平成<INPUT type="text" name="h2sei_h" onkeyDown="return h2sei()" />年 ⇔ 西暦<INPUT type="text" name="h2sei_sei" onkeyDown="return sei2h()">年</FORM>
<SCRIPT language="JavaScript">
function h2sei(){ nengo_h.h2sei_sei.value = eval(nengo_h.h2sei_h.value)+1988; }
function sei2h(){ nengo_h.h2sei_h.value = eval(nengo_h.h2sei_sei.value) - 2000 + 12; }
</SCRIPT>
</raw>