เลือกข้อความทั้งหมด
<SCRIPT LANGUAGE="JavaScript"> <!-- //Hot Script function cala_day(form) { var nSwitch = 0 var nMonth = parseInt(form.month.value) var nDay = parseInt(form.day.value) var nYear = parseInt(form.year.value) if(!(nYear % 4) && (nMonth > 2)) { nSwitch = 1 } var nDayOfWeek = cala_weekday(nMonth, nDay, nYear) if(nSwitch) { nDayOfWeek++ nSwitch = 0 } day_display(form, nDayOfWeek) } function cala_weekday( x_nMonth, x_nDay, x_nYear) { if(x_nMonth >= 3){ x_nMonth -= 2 } else { x_nMonth += 10 } if( (x_nMonth == 11) || (x_nMonth == 12) ){ x_nYear-- } var nCentNum = parseInt(x_nYear / 100) var nDYearNum = x_nYear % 100 var nPart1 = parseInt(2.6 * x_nMonth - .2) var nZeller = (parseInt(nPart1 + x_nDay + nDYearNum + (nDYearNum / 4) + (nCentNum / 4) - 2 * nCentNum)) % 7 if(nZeller < 0){ nZeller += 7 } return nZeller } function day_display(form, x_nDayOfWeek) { if(x_nDayOfWeek == 0) { form.birthday.value = "Saturday" return } if(x_nDayOfWeek == 1) { form.birthday.value = "Sunday" return } if(x_nDayOfWeek == 2) { form.birthday.value = "Monday" return } if(x_nDayOfWeek == 3) { form.birthday.value = "Tuesday" return } if(x_nDayOfWeek == 4) { form.birthday.value = "Wednesday" return } if(x_nDayOfWeek == 5) { form.birthday.value = "Thursday" return } if(x_nDayOfWeek == 6) { form.birthday.value = "Friday" return } form.birthday.value = "Not a valid date." } //--> </SCRIPT>

เลือกข้อความทั้งหมด
<FORM><TABLE WIDTH="225" BORDER="1" BORDERCOLOR="#ccffcc" BGCOLOR="#CCCCFF" ALIGN="CENTER"> <TR><TD WIDTH="250" COLSPAN="2" ALIGN="CENTER"> <FONT SIZE="2"><B>When You Born</B></FONT></TD></TR> <TR><TD WIDTH="100"><FONT SIZE="2"> <B>Month:</B><INPUT TYPE="Text" NAME="month" SIZE="4"><BR><BR> <B>Day:</B><INPUT TYPE="Text" NAME="day" SIZE="4"><BR><BR> <B>Year:</B><INPUT TYPE="Text" NAME="year" SIZE="4"></FONT> </TD> <TD WIDTH="125" ALIGN="CENTER"> <BR><FONT SIZE="2"><B>Example:</B></FONT> <BR> <FONT SIZE="2"><I><B>11-1-1970</B><BR> <B>Sunday</B></I><BR><BR> <B>Your were born on a</B></FONT> <BR> <INPUT TYPE="Text" NAME="birthday" SIZE="10"> </TD></TR> <TR><TD COLSPAN="2" ALIGN="center"><INPUT TYPE="button" VALUE="OK" ONCLICK="cala_day(this.form)"><INPUT TYPE="reset"></TD></TR> </TABLE></FORM>