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2022-06-21 129904537f66509f97b285e7eb4f42b3dc349dd0
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ÿþ//====================================================================================================
// [ÒcöN Tðy] jQuery DateTimeMask
//----------------------------------------------------------------------------------------------------
// [Ïc    ð] jQuery DateTimeMaskåeg©cxÒcöN ÿƒ[/fúWŽNjQuery{|“^ ÿž[°s†Njs,gŽNu˜b—„vR»y0ù[N*NUSLˆ
//              ‡e,gFh ÿ`OêS‰—‰™Qÿ$("input_id").DateTimeMask();1\ý€Œ[Ž„vž[°s“eQ§c6R ÿîvMRý€ž[°s5Íyåe
//              g©cx§c6R0(Wie6.0ŒTfirefox3.0 NŒÕ‹Ç0,gÒcöNǑ(uM‘náOo`„v`ó` ÿ`OïSåN{~gibU\̑b—„v
//              ŸRý€ ÿÎN €&{Têñ]„vN¡R;‘—‰
//----------------------------------------------------------------------------------------------------
// [\O€Q T] +s¬Q    
// [åe    g] 2008-02-04    
// [®    ±{] wzmaodong@126.com
// [\O€ZS¢[] http://wzmaodong.cnblogs.com
//====================================================================================================
$.fn.DateTimeMask = function(settings){
    var options = {
        safemodel: true,                    //‰[hQ!j_ N ÿ Ný€˜|4 ÿ Ný€ÖbÉb
        masktype: "3",                        //1:yyyy-MM-dd HH:mm:ss 2:yyyy-MM-dd HH:mm 3:yyyy-MM-dd 4:HH:mm 5:HH:mm:ss 
        isnull: false,                        ///f&TïSåNhQèý/f0
        lawlessmessage: "`O“eQ„v<h_•ï‹",    //^—Õl<h_„vÐc:yáOo`
        onlycontrolkeydown: false,            //êS§c6R“eQ
        focuscssname: "",                    //·ƒ—_&q¹p„v7h_
        oldclassname: "",                    //°‹U_S_MR„v7h_
        isnow: false,
        ismonthstart: false,
        whenfocus:function(){},                //·ƒ—_&q¹pöeP„vÞVŒýQpe0àeԏÞV<P0
        whenblur: function(){return true;}    //1Y»S&q¹pöeP„vÞVŒýQpe0return ture hˆ:y˜Y!hŒšbŸRÿreturn false:b` Y0R
N!k„v<P
    };
    settings = settings || {};
    $.extend(options, settings);
    return this.each(function(){
        //RËYS
        if(options.isnow || options.ismonthstart) this.value = $.DateTimeMask.getDateTime(options);
        $(this).attr("autocomplete", "off");
        if (options.safemodel) {
            if ($.browser.msie) {
                this.ondragenter = function(){return false;};
                this.onpaste = function(){return false;};
            }
        }
 
        $(this).keydown(function(event){
            $.DateTimeMask.KeyDown(this,event,options);
        })
        if (!options.onlycontrolkeydown) {
            $(this).focus(function(){
                $.DateTimeMask.SetFocus(this,options);
                options.whenfocus();
            });
            $(this).blur(function(){
 
                if(!$.DateTimeMask.LostFocus(this,options))
                {
                    if(!options.whenblur(this.value)) this.value = this.oldvalue;
                }
            });
        }
    });
};
 
$.DateTimeMask = 
{
    //·ƒ—_&q¹pöeP„vYtýQpe
    SetFocus : function(obj,options)
    {
        obj.oldvalue = obj.value;
        if(obj.focuscssname && obj.focuscssname!="")
        {
            obj.oldClassName = obj.className;
            obj.className = obj.focuscssname;
        }
    },
 
    //1Y»S&q¹pöeP„vYtýQpe
    LostFocus : function(obj,options) 
    {
        var ls_date,ls_time;
        var lb_error = false;
        switch(options.masktype)
        {
            case "1":
                ls_date = obj.value.substr(0,10);
                ls_time = obj.value.substr(11);
                if(obj.value == "0000-00-00 00:00:00")
                {
                    if(!options.isnull) lb_error = true;
                }
                else
                {
                    if(!($.DateTimeMask.isValidDate(ls_date) && $.DateTimeMask.isValidTime(ls_time))) lb_error = true;
                }
                break;
            case "2":
                ls_date = obj.value.substr(0,10);
                ls_time = obj.value.substr(11)+":00";
                if(obj.value == "0000-00-00 00:00")
                {
                    if(!options.isnull) lb_error = true;
                }
                else
                {
                    if(!($.DateTimeMask.isValidDate(ls_date) && $.DateTimeMask.isValidTime(ls_time))) lb_error = true;
                }
                break;
            case "3":
                ls_date = obj.value;
                if(ls_date == "0000-00-00")
                {
                    if(!options.isnull) lb_error = true;
                }
                else
                {
                    if(!$.DateTimeMask.isValidDate(ls_date)) lb_error = true;
                }
                break;
            case "4":
                ls_time = obj.value+":00";;
                if(obj.value == "00:00")
                {
                    if(!options.isnull) lb_error = true;    
                }
                else
                {
                    if(!$.DateTimeMask.isValidTime(ls_time)) lb_error = true;
                }
                break;
            case "5":
                ls_time = obj.value;
                if(ls_time == "00:00:00")
                {
                    if(!options.isnull) lb_error = true;
                }
                else
                {
                    if(!$.DateTimeMask.isValidTime(ls_time)) lb_error = true;
                }
                break;
        }
        if(lb_error){
            if(!options.lawlessmessage || options.lawlessmessage!="") alert(options.lawlessmessage);
            obj.value = obj.oldvalue;
        }
        if (obj.focuscssname && obj.focuscssname!="") obj.className = obj.oldClassName;
        return lb_error;
    },
 
    //    c.•öeP„vYtýQpe
    KeyDown : function(objTextBox,event,options)  
    { 
        //    c.•8^ϑ
        var KEY = {
            BACKSPACE: 8,
            TAB: 9,
            ENTER: 13,
            END: 35,
            HOME: 36,
            LEFT: 37,
            RIGTH: 39,
            DEL: 46
        };
        var nKeyCode = event.keyCode; 
        // yrŠkYt„v    c.• 
        switch(nKeyCode){
            case KEY.TAB:
            case KEY.HOME:
            case KEY.END:
            case KEY.LEFT:
            case KEY.RIGTH:
                return;
            case KEY.ENTER:
                event.preventDefault();
                if(options.EnterMoveToNext) event.keyCode = 9;
                return;
        }
        //êSû‹1\ NgbLˆûNUOÍd\O
        if(objTextBox.ReadOnly) {
            event.returnValue = false;
            return;
        }
        // S_MR‡e,gFh-N„v‡e,g 
        var strText =objTextBox.value; 
        // ‡e,g•¦^ 
        var nTextLen=strText.length; 
        // S_MRIQhMOn 
        var nCursorPos = $.DateTimeMask.GetCursor(objTextBox).start;
        //ý_eu    c.•
        event.returnValue = false; 
        //;–bk’Qál
        event.preventDefault();
        // êLˆYt    c®” 
        switch (nKeyCode) 
        { 
            case KEY.BACKSPACE:
                if(nCursorPos > 0)
                { 
                    fronttext = strText.substr(nCursorPos - 1,1); 
                    if(fronttext!="-" && fronttext!=":" && fronttext!=" ")
                    { 
                        fronttext="0"; 
                        strText =  strText.substr(0,nCursorPos - 1) + fronttext + strText.substr(nCursorPos, nTextLen-nCursorPos); 
                    } 
                    nCursorPos--; 
                } 
                break; 
            case KEY.DEL:
                if(nCursorPos<nTextLen) 
                { 
                    behindtext = strText.substr(nCursorPos,1); 
                    if(behindtext!="-" && behindtext!=":" && behindtext!=" ") behindtext="0"; 
                    if(nCursorPos + 1 == nTextLen) 
                        strText =  strText.substr(0,nCursorPos) + behindtext; 
                    else 
                        strText =  strText.substr(0,nCursorPos) + behindtext + strText.substr(nCursorPos+1,nTextLen-nCursorPos-1); 
                    nCursorPos++; 
                } 
                break; 
            default : 
                if(nCursorPos==nTextLen) break; 
                if(!(nKeyCode >=48 && nKeyCode<=57 || nKeyCode >=96 && nKeyCode<=105)) break;
                if (nKeyCode > 95) nKeyCode -= (95-47); 
                behindtext = strText.substr(nCursorPos,1); 
                if(behindtext!="-" && behindtext!=":" && behindtext!=" ") 
                { 
                    var keycode = String.fromCharCode(nKeyCode); 
                    preText = strText.substr(0,nCursorPos) + keycode + strText.substr(nCursorPos+1,nTextLen); 
                    if(!$.DateTimeMask.DealWith(options.masktype,preText,nCursorPos)) break; 
                    strText = preText; 
                    nCursorPos++; 
                } 
                if (nCursorPos>strText.length) 
                { 
                    nCursorPos=strText.length; 
                } 
                //“eQT,‰9hncS_MRMOn³Qš[/f&T‰ŒteMOn0Ôk‚Y°x0R":"  "-"  " "
                if(options.masktype<="3"){
                    if(nCursorPos==4 || nCursorPos==7 || nCursorPos==10 || nCursorPos==13 || nCursorPos==16) nCursorPos++; 
                }
                else{
                    if(nCursorPos==2 || nCursorPos==5 ) nCursorPos++;
                }
                break; 
        } 
        objTextBox.value = strText; 
        $.DateTimeMask.Selection(objTextBox,nCursorPos,nCursorPos); 
    },
    
    //9hncIQh@b(W„vMOn ÿ$R­e“eQ„vW[&{/f&TTÕl
    DealWith : function(masktype,input,nCursorPos) 
    {
        var ls_date,ls_time;
        if(masktype <= "3")
        {
            ls_year = input.substr(0,4);  
            if(ls_year=="0000") ls_year = "2001";  
            ls_month = input.substr(5,2);  
            if(ls_month=="00") ls_month = "01";  
            ls_day = input.substr(8,2);  
            if(ls_day=="00") ls_day = "01";  
            ls_date = ls_year +"-"+ ls_month +"-"+ ls_day; 
            ls_time = "00:00:00";
            if(masktype=="1") {                
                ls_time = input.substr(11);
            }
            else {
                if(masktype=="2") ls_time = input.substr(11) + ":00";
            }
            //IQh@b(W„vMOnۏLˆ$R­eS_MRW[&{2N/f&TTÕl
            return (nCursorPos<=10?$.DateTimeMask.isValidDate(ls_date):$.DateTimeMask.isValidTime(ls_time))
        }
        else
        {
            ls_time = input;
            if(masktype=="4") ls_time = ls_time + ":00";
            //IQh@b(W„vMOnۏLˆ$R­eS_MRW[&{2N/f&TTÕl
            return $.DateTimeMask.isValidTime(ls_time); 
        }
        return true; 
    },
 
    //¨R\Oÿ·ƒÖSIQh@b(W„vMOn ÿSìbwËYMOnŒTÓ~_gMOn
    GetCursor : function(textBox){
        var obj = new Object();
        var start = 0,end = 0;
        if ($.browser.mozilla) {
            start = textBox.selectionStart;
            end = textBox.selectionEnd;
        }
        if ($.browser.msie) {
            var range=textBox.createTextRange(); 
            var text = range.text;
            var selrange = document.selection.createRange();
            var seltext = selrange.text;
            while(selrange.compareEndPoints("StartToStart",range)>0){ 
                selrange.moveStart("character",-1); 
                start ++;
            }
            while(selrange.compareEndPoints("EndToStart",range)>0){ 
                selrange.moveEnd("character",-1); 
                end ++;
            }
        }
        obj.start = start;
        obj.end = end;
        return obj;
    },
    
    //¨R\Oÿ©‹field„vstart0Rend«ˆ    -N
    Selection : function(field, start, end) 
    {
        if( field.createTextRange ){
            var r = field.createTextRange();
            r.moveStart('character',start);
            r.collapse(true);
            r.select(); 
        } else if( field.setSelectionRange ){
            field.setSelectionRange(start, end);
        } else {
            if( field.selectionStart ){
                field.selectionStart = start;
                field.selectionEnd = end;
            }
        }
        field.focus();
    },
    
    ///f&T:Nåeg
    isValidDate : function(strDate)
    {
        var ls_regex = "^((((((0[48])|([13579][26])|([2468][048]))00)|([0-9][0-9]((0[48])|([13579][26])|([2468][048]))))-02-29)|(((000[1-9])|(00[1-9][0-9])|(0[1-9][0-9][0-9])|([1-9][0-9][0-9][0-9]))-((((0[13578])|(1[02]))-31)|(((0[1,3-9])|(1[0-2]))-(29|30))|(((0[1-9])|(1[0-2]))-((0[1-9])|(1[0-9])|(2[0-8]))))))$";
        var exp = new RegExp(ls_regex, "i");
        return exp.test(strDate);
    },
    
    ///f&T:Nöeô•
    isValidTime : function(strTime)
    {
        var a = strTime.match(/^(\d{2,2})(:)?(\d{2,2})\2(\d{2,2})$/);
        if (!a || a[1]>23 || a[3]>59 || a[4]>59) return false;
        return true;
    },
 
    getDateTime : function(options)
    {
        var d = new Date();
        var vYear = d.getFullYear();
        var vMon = d.getMonth() + 1;
        vMon = (vMon<10 ? "0" + vMon : vMon);
        var vDay = d.getDate();
        var ls_date = vYear+"-"+vMon+"-"+(vDay<10 ?  "0"+ vDay : vDay );
        var vHour = d.getHours();
        var vMin = d.getMinutes();
        var vSec = d.getSeconds();
        var ls_time = (vHour<10 ? "0" + vHour : vHour) + ":"+(vMin<10 ? "0" + vMin : vMin)+":"+(vSec<10 ?  "0"+ vSec : vSec );
        switch(options.masktype)
        {
            case "1":
                return options.isnow?(ls_date + " " + ls_time):(vYear+"-"+vMon+"-"+"01 00:00:00");
            case "2":
                return options.isnow?(ls_date + " " + ls_time.substr(0,5)):(vYear+"-"+vMon+"-"+"01 00:00");
            case "3":
                return options.isnow?ls_date:(vYear+"-"+vMon+"-"+"01");
            case "4":
                return ls_time.substr(0,5);
            case "5":
                return ls_time;
        }
        
    }
}