switch-ztp/www/functions.js

function MM_jumpMenu(targ,selObj,restore) {
    eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
    if (restore) selObj.selectedIndex=0;
}

function createOption(select, name, value) {
    var sObj = document.createElement("option");
    sObj.text = name;
    sObj.value = value;

    select.options.add(sObj);
}

function deleteOptions(select) {
    select.options.length = 0;
}

function isBlank(s) {
    if (s == "") return true;
    for (var i = 0; i < s.length; i++) {
	var c = s.charAt(i);
	if ((c != ' ') && (c != '\n') && (c != '\t')) return false;
    }

    return true;
}

function verify(form, fields, exclude) {
    for (var i = 0; i < form.length; i++) {
	var e = form.elements[i];
        if (exclude[e.name] == undefined && isBlank(e.value)) {
	    alert("Please enter a valid " + fields[i] + ".");
	    return false;
	}
    }

    return true;
}

function verify_file(field) {
    if (isBlank(field.value) || field.value.lastIndexOf(".csv") !=
	field.value.length - 4) {
	alert("Please enter a valid CSV import file.  The file name must end in \".csv\".");
	return false;
    }

    return true;
}

/* XXX This needs to be updated when rows are added to the add interface. */
var NUM_ELEMS_PER_ROW = 2;

function verify_add(form) {
    var row = 1;
    for (var i = 0; i < 10; i += NUM_ELEMS_PER_ROW) {
	var employee = form.elements[i];
	var transfer_date = form.elements[i + 1];

	if (!isBlank(employee.value)) {
	    if (isBlank(transfer_date.value)) {
	        alert("Transfer Date cannot be blank on row " + row + ".");
	        return false;
	    }

	    if (!verify_date(transfer_date, 'Transfer Date')) {
		alert("Invalid date on row " + row);
	        return false;
	    }
	}

	row++;
    }

    return true;
}

var months = new Array();
months["jan"] = 0;
months["feb"] = 1;
months["mar"] = 2;
months["apr"] = 3;
months["may"] = 4;
months["jun"] = 5;
months["jul"] = 6;
months["aug"] = 7;
months["sep"] = 8;
months["oct"] = 9;
months["nov"] = 10;
months["dec"] = 11;

function verify_date(field, name) {
    var val = field.value;
    var datearr = val.split("-");
    var msg = "Please enter a valid " + name + " in the format DD-MMM-YYYY.";

    if (datearr.length != 3) {
	alert(msg);
	return false;
    }

    var day = datearr[0];
    if (day.length != 2) {
	alert(msg);
	return false;
    }
    if (day.charAt(0) == '0') day = day.charAt(1);
    var month = months[datearr[1].toLowerCase()];
    var year = datearr[2];

    var dateObj = new Date(year, month, day);

    if (day != dateObj.getDate() || month != dateObj.getMonth() ||
	year != dateObj.getFullYear()) {
	alert(msg);
	return false;
    }

    return true;
}