// 取得用戶端的瀏覽器種類
function GetBrowserInfo() {
	var Browser = { Name:'', FullVersion:'', MajorVersion:'', AppName:'', UserAgent:'', Support:{} };
    var nVer = navigator.appVersion;
    var nAgt = navigator.userAgent;
    var browserName  = navigator.appName;
    var fullVersion  = '' + parseFloat(navigator.appVersion); 
    var majorVersion = parseInt(navigator.appVersion, 10);
    var nameOffset, verOffset, ix;
    
	// Microsoft Edge
    if ((verOffset=nAgt.indexOf(" Edge/")) != -1) {
        browserName = "MS Edge";
        fullVersion = nAgt.substring(verOffset+6);
    }
    // In Opera 15+, the true version is after " OPR/" 
    else if ((verOffset=nAgt.indexOf(" OPR/")) != -1) {
        browserName = "Opera";
        fullVersion = nAgt.substring(verOffset+5);
    }
    // In older Opera, the true version is after "Opera" or after "Version"
    else if ((verOffset=nAgt.indexOf("Opera")) != -1) {
        browserName = "Opera";
        fullVersion = nAgt.substring(verOffset+6);
        if ((verOffset=nAgt.indexOf("Version")) != -1) fullVersion = nAgt.substring(verOffset+8);
    } else if (!!window.opera) {
        browserName = "Opera";
        fullVersion = 'Unknown';
    }
    // In Chrome, the true version is after "Chrome" 
    else if ((verOffset=nAgt.indexOf("Chrome")) != -1) {
        browserName = "Chrome";
        fullVersion = nAgt.substring(verOffset+7);
    }
    // In Safari, the true version is after "Safari" or after "Version" 
    else if ((verOffset=nAgt.indexOf("Safari"))!=-1) {
        browserName = "Safari";
        fullVersion = nAgt.substring(verOffset+7);
        if ((verOffset=nAgt.indexOf("Version"))!=-1) fullVersion = nAgt.substring(verOffset+8);
    }
    // In Firefox, the true version is after "Firefox" 
    else if ((verOffset=nAgt.indexOf("Firefox"))!=-1) {
        browserName = "Firefox";
        fullVersion = nAgt.substring(verOffset+8);
    }
    // In MSIE, the true version is after "MSIE" in userAgent
    else if ((verOffset=nAgt.indexOf("MSIE")) != -1) {
        browserName = "MSIE";
        fullVersion = nAgt.substring(verOffset+5);
    } else if ((verOffset=nAgt.indexOf(" rv:")) != -1) {
        browserName = "MSIE";
        fullVersion = nAgt.substring(verOffset+4);
    }
    // In most other browsers, "name/version" is at the end of userAgent 
    else if ((nameOffset=nAgt.lastIndexOf(' ')+1) < (verOffset=nAgt.lastIndexOf('/'))) {
        browserName = nAgt.substring(nameOffset,verOffset);
        fullVersion = nAgt.substring(verOffset+1);
        if (browserName.toLowerCase()==browserName.toUpperCase()) browserName = navigator.appName;
    }

    // trim the fullVersion string at semicolon/space if present
    if ((ix=fullVersion.indexOf(";"))!=-1) fullVersion=fullVersion.substring(0,ix);
    if ((ix=fullVersion.indexOf(" "))!=-1) fullVersion=fullVersion.substring(0,ix);

    majorVersion = parseInt(''+fullVersion, 10);
    if (isNaN(majorVersion)) {
        fullVersion  = ''+parseFloat(navigator.appVersion); 
        majorVersion = parseInt(navigator.appVersion,10);
    }
    
    Browser.Name = String(browserName);
    Browser.FullVersion = String(fullVersion);
    Browser.MajorVersion = String(majorVersion);
    Browser.AppName = String(navigator.appName);
    Browser.UserAgent = String(navigator.userAgent);

	// detect support function
    var oInput = document.createElement("input");
    oInput.setAttribute("type", "color");
    if (oInput.type != "color") { Browser.Support.InputColor = false; } else { Browser.Support.InputColor = true; }
    delete oInput;
    
    return Browser;
}

function ResizeScreen() {
    setCookie(['SCREEN_SIZE','WIDTH'], screen.width, 7, '/');
    setCookie(['SCREEN_SIZE','HEIGHT'], screen.height, 7, '/');
    if ('StockPainter' in window) { RepaintStockChart(StockPainter); }
    if ('ShowFloatScrollTool' in window) { ShowFloatScrollTool(); }
    //ShowFooterStickyAD();
}

function ScrollWindow() {
    if ('StockPainter' in window) { RepaintStockChart(StockPainter); }
    if ('ShowFloatScrollTool' in window) { ShowFloatScrollTool(); }
}

function ShowFloatScrollTool() {
    for (var i=0; i<FloatScrollTool.Header.length; i++) {
        var oParent = (FloatScrollTool.ParentObj[i] in window?document.getElementById(FloatScrollTool.ParentObj[i]):null);
        if (oParent == null) continue;
        var oReport = (FloatScrollTool.ReportObj[i] in window?document.getElementById(FloatScrollTool.ReportObj[i]):null);
        if (oReport == null) continue;
        var oHeader = (FloatScrollTool.Header[i] in window?document.getElementById(FloatScrollTool.Header[i]):null);
        var oScrollBar = (FloatScrollTool.ScrollBar[i] in window?document.getElementById(FloatScrollTool.ScrollBar[i]):null);
        var sHeader = '', sScrollBar = '';

        if (IsTouchDevice()) { sScrollBar = 'none'; }
        if (oParent.clientWidth >= oReport.clientWidth || 
            oParent.style.display == 'none' || oReport.style.display == 'none') { sHeader = 'none'; sScrollBar = 'none'; }
        var y = RealPosY(oParent) - PageYOffset();
        if (y > window.innerHeight || y + oParent.clientHeight < 0) { sHeader = 'none'; sScrollBar = 'none'; }
        if (oHeader != null) {
        	oHeader.style.display = sHeader;
        	if (TypeName(oReport) == '[object HTMLTableElement]') {
                for (var j=0;j<oHeader.rows[0].cells.length;j++) {
                	if (sHeader == '' && NVL(oReport.rows[0].cells[j].style.minWidth,'') == '') {
	                	oReport.rows[0].cells[j].style.width = '1px';
	                	oHeader.rows[0].cells[j].style.width = '1px';
                	} else if (sHeader == '') {
	                	oReport.rows[0].cells[j].style.width = oReport.rows[0].cells[j].style.minWidth;
	                	oHeader.rows[0].cells[j].style.width = oReport.rows[0].cells[j].style.minWidth;
                	} else {
	                	oReport.rows[0].cells[j].style.width = oReport.rows[0].cells[j].style.maxWidth;
	                	oHeader.rows[0].cells[j].style.width = oReport.rows[0].cells[j].style.maxWidth;
                	}
                }
        	}
        }
        if (oScrollBar != null) {
            oScrollBar.style.right = '';
            oScrollBar.style.display = sScrollBar;
            oScrollBar.style.left = Round(RealPosX(oParent)-PageXOffset()+oParent.clientWidth+oScrollBar.clientHeight/2,0)+'px';
        }
    }
}

function ShowFooterStickyAD() {
    if ('divFooterStickyAD' in window) {
        if (isTouchDevice && screen.height > screen.width && screen.height >= 200*3) {
            divFooterStickyAD.style.display = '';
        } else { divFooterStickyAD.style.display = 'none'; }
    }
}

// 取得網頁實際高度
function GetPageHeight() {
	return Math.max(document.body.scrollHeight,
                    document.body.offsetHeight,
                    document.documentElement.clientHeight,
                    document.documentElement.scrollHeight,
                    document.documentElement.offsetHeight);
}

// 修改row的底色
function ChgBGColor(id, color) {
	for (var i=0;i<id.length;i++) {
    	if (id[i] in window) document.getElementById(id[i]).style.background = color;
    }
}

// 取得物件在整個網頁中實際的x座標
function RealPosX (oTarget) { return realPosX(oTarget); }
function realPosX (oTarget) {  
    try {  
        var realX = oTarget.offsetLeft;  
        if (oTarget.offsetParent.tagName != "BODY") {  
        realX += realPosX(oTarget.offsetParent);   
        }   
        return realX;  
    }   
    catch (e) {  
//        alert("realPosX: "+e);  
    }  
}   

// 取得物件在整個網頁中實際的y座標
function RealPosY (oTarget) { return realPosY(oTarget); }
function realPosY (oTarget) {  
    try {  
        var realY = oTarget.offsetTop; 
        if (oTarget.offsetParent.tagName != "BODY") {  
            realY += realPosY(oTarget.offsetParent);  
        }  
        return realY;  
    }   
    catch (e) {   
//        alert("realPosY: "+e);  
    }  
} 

// The pageXOffset and pageYOffset properties returns the pixels the current document has been scrolled from the upper left corner of the window, horizontally and vertically.
function PageXOffset() {
	if (window.pageXOffset !== undefined) { // All browsers, except IE9 and earlier
    	return window.pageXOffset;
	} else { // IE9 and earlier
    	return document.documentElement.scrollLeft;
	}	
}

function PageYOffset() {
	if (window.pageYOffset !== undefined) { // All browsers, except IE9 and earlier
    	return window.pageYOffset;
	} else { // IE9 and earlier
    	return document.documentElement.scrollTop;
	}	
}

// 確認輸入的數值是數字
function InputNumChk(evt) {
	var theEvent = evt || window.event;
	var key = theEvent.keyCode || theEvent.which;
	key = String.fromCharCode( key );
	var regex = /[0-9,.,\-,\r,\b,\t]/;
	if( !regex.test(key) ) {
		theEvent.returnValue = false;
		if(theEvent.preventDefault) theEvent.preventDefault();
	}
}

// 確認輸入的數值是正實數
function InputPosNumChk(evt) {
	var theEvent = evt || window.event;
	var key = theEvent.keyCode || theEvent.which;
	key = String.fromCharCode( key );
	var regex = /[0-9,.,\r,\b,\t]/;
	if( !regex.test(key) ) {
		theEvent.returnValue = false;
		if(theEvent.preventDefault) theEvent.preventDefault();
	}
}

// 確認輸入的數值是正整數
function InputPosIntChk(evt) {
	var theEvent = evt || window.event;
	var key = theEvent.keyCode || theEvent.which;
	key = String.fromCharCode( key );
	var regex = /[0-9,\r,\b,\t]/;
	if( !regex.test(key) ) {
		theEvent.returnValue = false;
		if(theEvent.preventDefault) theEvent.preventDefault();
	}
}

// 確認輸入的數值是特殊字元
function InputSpecialCharChk(evt) {
	var theEvent = evt || window.event;
	var key = theEvent.keyCode || theEvent.which;
	key = String.fromCharCode( key );
	var regex = /[',",&,\\,\n,\r,\t,\b,\f]/;
	if( regex.test(key) ) {
		theEvent.returnValue = false;
		if (theEvent.preventDefault) theEvent.preventDefault();
	}
}

function getUrlParameter(name) {
    name = name.replace(/[\[]/, '\\[').replace(/[\]]/, '\\]');
    var regex = new RegExp('[\\?&]' + name + '=([^&#]*)');
    var results = regex.exec(location.search);
    return results === null ? '' : decodeURIComponent(results[1].replace(/\+/g, ' '));
}

function Left(s, iCnt) {
    return String(s).substring(0,iCnt)
}

function Right(s, iCnt) {
    return String(s).substring(String(s).length-iCnt,String(s).length)
}

function Mid(s, iStart, iCnt) {
    return String(s).substr(iStart-1,(IsNumeric(iCnt)?iCnt:Len(s)));
}

function Replace(sExpression, sFind, sReplace, sCompare) {
    if (sCompare == undefined) { sCompare = 'gi'; }
    var re = new RegExp(escapeRegExp(sFind), sCompare);
    return String(sExpression).replace(re, sReplace);
}

function InStr(sExpression, sFind, bCaseSensitive, iStart) {
    if (bCaseSensitive == undefined) { bCaseSensitive = true; }
    if (iStart == undefined) { iStart = 1; }
    if (bCaseSensitive) {
        var s1 = sExpression;
        var s2 = sFind;
    } else {
        var s1 = String(sExpression).toLowerCase();
        var s2 = String(sFind).toLowerCase();
    }
    var result = String(s1).indexOf(s2, iStart-1);
    if (result >= 0) { result = result + 1; }
    return result;
}

function Len(s) {
    return String(s).length;
}

function LenMbcs(s) { return LenMBCS(s); }
function LenMBCS(s) {
    var iLen = 0;

    for (var i = 0; i < String(s).length; i++) {
        var j = String(s).charCodeAt(i);
        iLen = iLen + ((j > 255 || j < 0)?2:1);
    }
    return iLen;
}

function Split(s, sTag) {
    return String(s).split(sTag);
}

function Join(arr, sTag) {
    return arr.join(sTag);
}

function UCase(s) {
    return String(s).toUpperCase();
}

function LCase(s) {
    return String(s).toLowerCase();
}

function Trim(s) {
    return String(s).trim();
}

function LTrim(s) {
    return String(s).trimStart();
}

function RTrim(s) {
    return String(s).trimEnd();
}

function NVL(v, r) {
    if (r == undefined) { r = ''; }
    if (v == undefined) { return r; }
    if (v == null) { return r; }
    if (v == '') { return r; }
    return v;
}

function DVL(v, r) {
    return (IsDate(v)?v:r);
}

function NumVL(v, r) {
    return (IsNumeric(v)?v:r);
}

function TypeName(o) {
    return Object.prototype.toString.call(o);
}

function ReplaceBetween(sExpression, sFindStart, sFindEnd, sReplace, sCompare) {
    if (sCompare == undefined) { sCompare = 'gi'; }
    var re = new RegExp(escapeRegExp(sFindStart) + '(.*?)' + escapeRegExp(sFindEnd), sCompare);
    return String(sExpression).replace(re, sReplace);
}

function export2xls(s, sFileName) {
	export2html(s, sFileName);
}

function export2html(s, sFileName) {
    var s1, s2, i, j;
    
	// Replace link tag
    s = s.replace(/<\/a>/gi,'<\/font>');
    while (s.search(/<a /i) >= 0) {
    	i = s.search(/<a /i);
        j = s.indexOf('>',i);
        s1 = s.substring(i,j+1);
        if (s1.search(/ class=/i) >= 0 && s1.search(/link_/i) >= 0) {
        	if (s1.search(/link_red/i) >= 0) s2 = '<font style="color:red">'
        	else if (s1.search(/link_yellow/i) >= 0) s2 = '<font style="color:yellow">'
        	else if (s1.search(/link_green/i) >= 0) s2 = '<font style="color:green">'
        	else if (s1.search(/link_blue/i) >= 0) s2 = '<font style="color:blue">'
        	else if (s1.search(/link_gray/i) >= 0) s2 = '<font style="color:gray">'
        	else if (s1.search(/link_orange/i) >= 0) s2 = '<font style="color:#FF8040">'
        	else if (s1.search(/link_white/i) >= 0) s2 = '<font style="color:white">'
            else s2 = '<font style="color:black">';
        } else {
        	s2 = '<font style="color:black">';
        }
        s = s.substring(0,i) + s2 + s.substring(j+1,s.length);
    }

	// Remove event tag
    s = s.replace(/onmouseout=/gi,'xxx=');
    s = s.replace(/onmouseover=/gi,'xxx=');

	// 清除DummyTHead
    s = ReplaceBetween(s,'<!--DummyTHead-->','<!--/DummyTHead-->','')

	// Add html tag
    if (Right(sFileName,5).toLowerCase() == '.html' || Right(sFileName,4).toLowerCase() == '.htm') {
        s = '<!doctype html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">' +
            '<html lang="zh-Hant"><head>' +
            '<meta charset="UTF-8">' +
            '<meta name="viewport" content="width=device-width">' +
            '<link rel="stylesheet" type="text/css" href="https://goodinfo.tw/Library/css/Standard.css?' + Number(new Date()) + '"/>' +
            '<link rel="stylesheet" type="text/css" href="https://goodinfo.tw/Library/css/Public.css?' + Number(new Date()) + '"/>' +
            '</head><body>' + s + '</body></html>';
    } else {
        s = ReplaceBetween(s,'<!--DummyTR-->','<!--/DummyTR-->','')  //清除DummyTR
        s = Replace(s,'class=\'bg_h0\'','bgcolor=\'#e3eef8\'');
        s = Replace(s,'class=\'bg_h1\'','bgcolor=\'#e3eef8\'');
        s = Replace(s,'class=\'bg_h2\'','bgcolor=\'#d7e6f4\'');
        s = Replace(s,'class="bg_h0"','bgcolor="#e3eef8"');
        s = Replace(s,'class="bg_h1"','bgcolor="#e3eef8"');
        s = Replace(s,'class="bg_h2"','bgcolor="#d7e6f4"');
        s = Replace(s,'<table ','<table border=\'0.5pt\' bordercolor=\'#cccccc\' ');
        s = Replace(s,'<td ','<td border=\'0.5pt\' bordercolor=\'#cccccc\' ');
    	s = '<html><head></head><body>' + s + '</body></html>';
    }

    // Save file
	if(window.navigator.msSaveOrOpenBlob) {
		var blobObject = new Blob(['\uFEFF'+s],{type: 'text/htm;charset=utf-8;'});
		window.navigator.msSaveOrOpenBlob(blobObject, sFileName);
	} else if (navigator.appName != 'Microsoft Internet Explorer') {
		var blobObject = new Blob(['\uFEFF'+s],{type: 'text/htm;charset=utf-8;'});
    	if ('export2html_A' in window) {
			var object = document.getElementById('export2html_A'); 
        } else {
        	var object = document.createElement('A')
			object.setAttribute('id','export2html_A')
            object.target = '_blank';
            object.style.display = 'none';
	        document.body.appendChild(object);
        }
		object.href = URL.createObjectURL(blobObject); 
		object.download = sFileName;
		object.click();
	} else {
    	if ('export2html_B' in window) {
			var object = document.getElementById('export2html_B'); 
        } else {
        	var object = document.createElement('IFRAME');
			object.setAttribute('id','export2html_B');
            object.style.display = 'none';
	        document.body.appendChild(object);
        }
        if (object.contentDocument) {
			var doc = object.contentDocument;
        } else if (object.contentWindow) {
			var doc = object.contentWindow.document;
        } else {
        	alert('很抱歉,您的瀏覽器無法支援此匯出功能!');
            return;
        }
		doc.open('application/htm','replace');
		doc.charset = 'utf-8';
		doc.write(s);
		doc.close();
		doc.execCommand('SaveAs', null, sFileName);
	}
}

function export2csv(s, sFileName) {
	if(window.navigator.msSaveOrOpenBlob) {
		var blobObject = new Blob(['\uFEFF'+s],{type: 'text/csv;charset=utf-8;'});
		window.navigator.msSaveOrOpenBlob(blobObject, sFileName);
	} else if (navigator.appName == 'Microsoft Internet Explorer') {
    	if ('export2csv_B' in window) {
			var object = document.getElementById('export2csv_B'); 
        } else {
        	var object = document.createElement('IFRAME');
			object.setAttribute('id','export2csv_B');
            object.style.display = 'none';
	        document.body.appendChild(object);
        }
        if (object.contentDocument) {
			var doc = object.contentDocument;
        } else if (object.contentWindow) {
			var doc = object.contentWindow.document;
        } else {
        	alert('很抱歉,您的瀏覽器無法支援此CSV匯出功能!');
            return;
        }
		doc.open('application/csv','replace');
		doc.charset = 'utf-8';
		doc.write(s);
		doc.close();
		doc.execCommand('SaveAs', null, sFileName);
	} else {
		var blobObject = new Blob(['\uFEFF'+s],{type: 'text/csv;charset=utf-8;'});
    	if ('export2csv_A' in window) {
			var object = document.getElementById('export2csv_A'); 
        } else {
        	var object = document.createElement('A')
			object.setAttribute('id','export2csv_A')
            object.target = '_blank';
            object.style.display = 'none';
	        document.body.appendChild(object);
        }
		object.href = URL.createObjectURL(blobObject); 
		object.download = sFileName;
        object.click();
	}
} 

function IsNumeric(s) {
	return (s != null && String(s) != '' && !isNaN(s)?true:false);
}

function IsInt(v) {
    return Number.isInteger(Number(v))
}

function IsFloat(v) {
    return IsNumeric(v) && !Number.isInteger(Number(v))
}

function IsDate(s) {
    return (s != null && new Date(s) !== "Invalid Date" && !isNaN(new Date(s))) ? true : false;
}

function GetStrNum(s, sEmptyReturn) {
    if (sEmptyReturn == undefined) { sEmptyReturn = ''; }
    return NVL(String(s).replace( /[^\d\.]*/g, ''), sEmptyReturn);
}

function escape2(s) {
	var result = escape(s);
    result = String(result).replace(/\+/g,'%2B');
	return result;
}

function escapeRegExp(s) {
    return String(s).replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&');
}

function WeekName(d) {
	var result = '';

	if (IsDate(d)) {
    	var i = new Date(d).getDay();
		if (i == 0) { result = '日'; }
        else if (i == 1) { result = '一'; }
        else if (i == 2) { result = '二'; }
        else if (i == 3) { result = '三'; }
        else if (i == 4) { result = '四'; }
        else if (i == 5) { result = '五'; }
        else if (i == 6) { result = '六'; }
	}
    return result;
}

function DisableSelect() {
	var s = document.body.className;
	if (s.indexOf('disable_select') == -1) { document.body.className = s + (s==''?'':' ') + 'disable_select'; }
}

function EnableSelect() {
	var s = document.body.className;
	s = String(s).replace('disable_select','');
	s = String(s).replace('  ',' ');
	document.body.className = String(s).trim();
}

function IsObjectExist(oParent, sChildObject) {
    var arr = Split(Replace(sChildObject,' ',''),'.');
    if (arr.length <= 0) return false;
    var o = oParent;
    for (var v of arr) {
        if (!(o[v])) return false;
        o = o[v];
    }
    return true;
}