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rus/admin/_V4/_js/numberInput.js

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+/*ver. 0.2
+24-04-2015 gestione campo indietro
+10-03-2014 checkNumber: intercettatto il punto e sostituito con virgola
+24-09-2009 prima versione. tolto formatNumber e strintToNumber da function.js
+
+*/
+
+//////////////////////////////////////////////////////////////////////////////////7
+//////////////////////////////////////////////////////////////////////////////////7
+//////////////////////////////////////////////////////////////////////////////////7
+
+function formatNumber(num,decimalNum,bolLeadingZero,bolParens,bolCommas)
+/**********************************************************************
+	IN:
+		NUM - the number to format
+		decimalNum - the number of decimal places to format the number to
+		bolLeadingZero - true / false - display a leading zero for
+										numbers between -1 and 1
+		bolParens - true / false - use parenthesis around negative numbers
+		bolCommas - put commas as number separators.
+ 
+	RETVAL:
+		The formatted number!
+ **********************************************************************/
+{ 
+/*
+LOCALE IT --> SEPARATORE DECIMALE , SEPARATORE MIGLIAIA .
+LOCALE EN --> SEPARATORE DECIMALE . SEPARATORE MIGLIAIA ,
+//da gestire
+
+*/
+
+	var sepD=",";
+	var sepM=".";
+	
+    if (isNaN(parseInt(num))) return "NaN";
+
+	var tmpNum = num;
+	var iSign = num < 0 ? -1 : 1;		// Get sign of number
+	
+	// Adjust number so only the specified number of numbers after
+	// the decimal point are shown.
+	tmpNum *= Math.pow(10,decimalNum);
+	tmpNum = Math.round(Math.abs(tmpNum))
+	tmpNum /= Math.pow(10,decimalNum);
+	tmpNum *= iSign;					// Readjust for sign
+	
+	
+	// Create a string object to do our formatting on
+	var tmpNumStr = new String(tmpNum);
+	//alert(tmpNumStr);
+	//se locale=IT sostituisco i . con le ,
+	tmpNumStr=tmpNumStr.replace('.',',');
+
+	// See if we need to strip out the leading zero or not.
+	if (!bolLeadingZero && num < 1 && num > -1 && num != 0)
+		if (num > 0)
+			tmpNumStr = tmpNumStr.substring(1,tmpNumStr.length);
+		else
+			tmpNumStr = "-" + tmpNumStr.substring(2,tmpNumStr.length);
+		
+	// See if we need to put in the commas
+	if (bolCommas && (num >= 1000 || num <= -1000)) {
+		var iStart = tmpNumStr.indexOf(sepD);
+		if (iStart < 0)
+			iStart = tmpNumStr.length;
+
+		iStart -= 3;
+		while (iStart >= 1) {
+			tmpNumStr = tmpNumStr.substring(0,iStart) + sepM + tmpNumStr.substring(iStart,tmpNumStr.length)
+			iStart -= 3;
+		}		
+	}
+
+	// See if we need to use parenthesis
+	if (bolParens && num < 0)
+		tmpNumStr = "(" + tmpNumStr.substring(1,tmpNumStr.length) + ")";
+
+	return tmpNumStr;		// Return our formatted string!
+}
+
+function formatNumb(num,decimalNum)
+{
+	// versione semplificata
+	return formatNumber(num,decimalNum,true,false,false);
+}
+
+//////////////////////////////////////////////////////////////////////////////////
+//////////////////////////////////////////////////////////////////////////////////
+//////////////////////////////////////////////////////////////////////////////////
+
+function checkNumber(i, delKey,direction) {		
+// utilizzare sui fild numerici
+//onkeydown="checkNumber(this, event.keyCode,'down')" onkeyup="checkNumber(this, event.keyCode,'up');refreshResto()"
+  
+  
+  if (i.value.length < 10) {
+  	if (delKey!=9) { //tab
+	  	if(delKey!=8 && delKey!=46 && delKey!=16 &&  !(delKey>36 && delKey<41)){ 
+			//if the delete, backspace, shift, are not the keys that caused the keyup event.
+  			if ((delKey >= 48 && delKey <= 57) || (delKey >= 96 && delKey <=105) || (delKey==188) || (delKey==112)) {
+   				//tutto ok....
+				//190 -->, 110 -->.
+			} else if(delKey==190 || delKey==110) {
+				i.value = i.value.substring(0,i.value.length-1);
+				
+				//alert(i.value.indexOf(","));
+					
+				if (i.value.indexOf(",")==-1) {
+					i.value += ",";
+				} 
+			} else {
+			    if (direction == "up") {
+     				if (i.value.length == 0) {
+      					i.value = "";
+	     			} else {
+		      			i.value = i.value.substring(0,i.value.length-1);
+	   				}
+    			}
+	 		}
+  			i.focus();
+	  	}
+ 	} else {
+ 		if (direction == "down") {
+			return checkNumber(i)
+  		}
+  	}
+ }
+}
+
+//////////////////////////////////////////////////////////////////////////////////7
+//////////////////////////////////////////////////////////////////////////////////7
+//////////////////////////////////////////////////////////////////////////////////7
+function stringToNumber(val)
+{
+		//levo ,00 eventuale
+	var v00=val.indexOf(',00');
+	if(v00!=-1)
+		val=val.substr(0,v00);
+	//levo il , finale eventuale
+	var virg=val.indexOf(',');
+	if(virg!=-1 &&virg==val.length-1 )
+		val=val.substr(0,virg);
+	
+	
+		//aggiustamenti punti
+		val=val.replace(/[.]/,'');
+		val=val.replace(/[.]/,'');
+		val=val.replace(/[.]/,'');
+		val=val.replace(/[.]/,'');
+		val=val.replace(',','.');
+		//tolgo gli zeri finali
+		var dotIdx=val.indexOf('.');
+		//alert("dotidx0"+dotIdx);
+		if(dotIdx!=-1)
+		{
+			var j=val.length-1;
+		/*	while(val.charAt(i)!='.' && val.charAt(i)=='0' ) NON FUNZIONA.. forse perche' usavo i invece di j!!*/
+			while(val.charAt(j)!='.' )
+			{
+			//alert("j="+j+" val charat(j):"+val.charAt(j));
+				if(val.charAt(j)=='0')
+				{
+					val=val.substr(0,j);
+					j--;
+				}
+				else j=dotIdx;
+			}
+			if(val.charAt(val.length-1)=='.')
+				val=val.substr(0,val.length-1);
+		}
+		
+		num = parseFloat(val);
+		return num;
+
+	
+}
+