Version complète: jsB@nk » Heure » Validation » Validation script (Date)
URL: https://www.javascriptbank.com/validation-script-date.html
Les dates sont validés et mis en page dans votre formulaire. Supporte plus d'une douzaine de différents formats de date, et les formats de la date correcte en Europe ou aux États-Unis date de mise en forme des styles en fonction de la manière dont le script est configuré. DateCheck Une fonction est également inclus si vous voulez comparer les deux dates. Wow!
Version complète: jsB@nk » Heure » Validation » Validation script (Date)
URL: https://www.javascriptbank.com/validation-script-date.html
<SCRIPT LANGUAGE="JavaScript">// Mike Welagen (welagenm@hotmail.com)<!-- Beginfunction checkdate(objName) {var datefield = objName;if (chkdate(objName) == false) {datefield.select();alert("That date is invalid. Please try again.");datefield.focus();return false;}else {return true; }}function chkdate(objName) {var strDatestyle = "US"; //United States date style//var strDatestyle = "EU"; //European date stylevar strDate;var strDateArray;var strDay;var strMonth;var strYear;var intday;var intMonth;var intYear;var booFound = false;var datefield = objName;var strSeparatorArray = new Array("-"," ","/",".");var intElementNr;var err = 0;var strMonthArray = new Array(12);strMonthArray[0] = "Jan";strMonthArray[1] = "Feb";strMonthArray[2] = "Mar";strMonthArray[3] = "Apr";strMonthArray[4] = "May";strMonthArray[5] = "Jun";strMonthArray[6] = "Jul";strMonthArray[7] = "Aug";strMonthArray[8] = "Sep";strMonthArray[9] = "Oct";strMonthArray[10] = "Nov";strMonthArray[11] = "Dec";strDate = datefield.value;if (strDate.length < 1) {return true;}for (intElementNr = 0; intElementNr < strSeparatorArray.length; intElementNr++) {if (strDate.indexOf(strSeparatorArray[intElementNr]) != -1) {strDateArray = strDate.split(strSeparatorArray[intElementNr]);if (strDateArray.length != 3) {err = 1;return false;}else {strDay = strDateArray[0];strMonth = strDateArray[1];strYear = strDateArray[2];}booFound = true; }}if (booFound == false) {if (strDate.length>5) {strDay = strDate.substr(0, 2);strMonth = strDate.substr(2, 2);strYear = strDate.substr(4); }}if (strYear.length == 2) {strYear = '20' + strYear;}// US styleif (strDatestyle == "US") {strTemp = strDay;strDay = strMonth;strMonth = strTemp;}intday = parseInt(strDay, 10);if (isNaN(intday)) {err = 2;return false;}intMonth = parseInt(strMonth, 10);if (isNaN(intMonth)) {for (i = 0;i<12;i++) {if (strMonth.toUpperCase() == strMonthArray[i].toUpperCase()) {intMonth = i+1;strMonth = strMonthArray[i];i = 12; }}if (isNaN(intMonth)) {err = 3;return false; }}intYear = parseInt(strYear, 10);if (isNaN(intYear)) {err = 4;return false;}if (intMonth>12 || intMonth<1) {err = 5;return false;}if ((intMonth == 1 || intMonth == 3 || intMonth == 5 || intMonth == 7 || intMonth == 8 || intMonth == 10 || intMonth == 12) && (intday > 31 || intday < 1)) {err = 6;return false;}if ((intMonth == 4 || intMonth == 6 || intMonth == 9 || intMonth == 11) && (intday > 30 || intday < 1)) {err = 7;return false;}if (intMonth == 2) {if (intday < 1) {err = 8;return false;}if (LeapYear(intYear) == true) {if (intday > 29) {err = 9;return false;}}else {if (intday > 28) {err = 10;return false;}}}if (strDatestyle == "US") {datefield.value = strMonthArray[intMonth-1] + " " + intday+" " + strYear;}else {datefield.value = intday + " " + strMonthArray[intMonth-1] + " " + strYear;}return true;}function LeapYear(intYear) {if (intYear % 100 == 0) {if (intYear % 400 == 0) { return true; }}else {if ((intYear % 4) == 0) { return true; }}return false;}function doDateCheck(from, to) {if (Date.parse(from.value) <= Date.parse(to.value)) {alert("The dates are valid.");}else {if (from.value == "" || to.value == "") alert("Both dates must be entered.");else alert("To date must occur after the from date."); }}// End --></script><!-- This script downloaded from www.JavaScriptBank.com Come to view and download over 2000+ free javascript at www.JavaScriptBank.com--><form><pre>From date <input type=text name=from onBlur="checkdate(this)" size=11 maxlength=11>To date <input type=text name=to onBlur="checkdate(this)" size=11 maxlength=11><input type=button name=formatbutton onClick="doDateCheck(this.form.from, this.form.to);" value="Check"></pre></form><!-- This script downloaded from www.JavaScriptBank.com Come to view and download over 2000+ free javascript at www.JavaScriptBank.com-->