main.js

jsp+servlet+Hibernte实现的公务员网上报名系统。为大学毕业设计成果

function openCalendar(context, para, prePeriodYear, postPeriodYear){
 var features =
  'dialogWidth:'  + 208 + 'px;' +
  'dialogHeight:' + 238 + 'px;' +
  'dialogLeft:'   + event.screenX + 'px;' +
  'dialogTop:'    + event.screenY + 'px;' +
  'directories:no; localtion:no; menubar:no; status=no; toolbar=no;scroll:no;Resizeable=no;help=no';
 var obj = new Object();
 obj.prePeriodYear = prePeriodYear;
 obj.postPeriodYear = postPeriodYear;
 
 retval = window.showModalDialog(context+'/scripts/calendar/missive_calendar.htm', obj , features );
 if( retval != null ){
  para.value = retval;
 }
}

function fucCheckNull(strTemp,strAlertMsg)
{
    strTemp=strTemp.replace(/^(\s)*|(\s)*$/g,"");
    if (strTemp.length<1)
       {
        	alert(strAlertMsg);
        	return false;
       }
    return true;
}

function String.prototype.Trim(){return this.replace(/(^\s*)|(\s*$)/g,"");} 
/*
function checkInteger(String, lowInt){
	var str = String.Trim();
	var Letters = "1234567890"; 
	var i; 
	var c; 
	var s = parseInt(String);
	for( i = 0; i < str.length; i ++ ){ 
		c = str.charAt( i ); 
		if (Letters.indexOf( c ) ==-1){ 
			return true; 
		} 
	} 
	if(s<lowInt){
		return true;
	}
	if (s>0x7fffffff) {
		return true;
	}
	return false;
}
*/
function checkInteger(value, lowInt) {
    var bValid = true;
    if (value.length > 0) {
        if (!isAllDigits(value)) {
            bValid = false;
        } else {
            var iValue = parseInt(value, 10);
            if (isNaN(iValue) || !(iValue >= -2147483648 && iValue <= 2147483647)) {
                bValid = false;
            }
			if (lowInt && iValue < lowInt ){
		        bValid = false;
			}
        }
    } else {
        bValid = false;
    }
    return bValid;
}

function isAllDigits(argvalue) {
    argvalue = argvalue.toString();
    var validChars = "0123456789";
    var startFrom = 0;
    if (argvalue.substring(0, 2) == "0x") {
        validChars = "0123456789abcdefABCDEF";
        startFrom = 2;
    } else if (argvalue.charAt(0) == "0") {
        validChars = "01234567";
        startFrom = 1;
    } else if (argvalue.charAt(0) == "-") {
        startFrom = 1;
    }

    for (var n = startFrom; n < argvalue.length; n++) {
        if (validChars.indexOf(argvalue.substring(n, n+1)) == -1) return false;
    }
    return true;
}

function getBytesSizeOf(strMix){
    var i; var len = 0;	var charCode = 0;
    for(i = 0; i < strMix.length; i++ ){
        charCode = strMix.charCodeAt(i);
        if ((charCode < 128 ) || ((charCode > 65376 ) && (charCode < 65440 ))){
            len ++;	} else {len += 2;}
    }
    return len;
}

function getUTF8BytesSizeOf(strMix) {
	var i; var len = 0;	var charCode = 0;
    for(i = 0; i < strMix.length; i++ ){
        charCode = strMix.charCodeAt(i);
        if ((charCode < 128 ) || ((charCode > 65376 ) && (charCode < 65440 ))){
            len ++;	} else {len += 3;}
    }
    return len;
}

// This function is for stripping leading and trailing spaces
function trim(str) {
    if (str != null) {
        for (var i=0; i<str.length; i++) {if (str.charCodeAt(i)!=32 && str.charCodeAt(i)!=12288) {str=str.substring(i,str.length); break;}}
        for (var i=str.length-1; i>=0; i--) {if (str.charCodeAt(i)!=32 && str.charCodeAt(i)!=12288) {str=str.substring(0,i+1);break;}}
        if (str.charCodeAt(0)==32 || str.charCodeAt(0)==12288) {return "";} else {return str;}
    }
}