Convert the amount from lower case to upper case in JS case sharing_javascript skills

When I was working on a project before, I encountered the need to automatically convert the amount entered in lowercase to uppercase. After some research, I came up with the following code and shared it with everyone. I hope it will be helpful

Copy code The code is as follows:

function Arabia_to_Chinese(Num){
for(i=Num.length-1; i>=0;i--)
{
Num = Num.replace(",","")
Num = Num.replace(" ","")
}
Num = Num.replace("￥","")
if(isNaN(Num)) {
alert("Please check whether the lowercase amount is correct");
return;
}
part = String(Num).split(".");
newchar = "";
for(i=part[0].length-1;i>=0;i--){
if(part[0].length > 10){ alert("The number of digits is too large to be calculated");return "";}
tmpnewchar = ""
perchar = part[0] .charAt(i);
switch(perchar){
case "0": tmpnewchar="zero" tmpnewchar ;break;
case "1": tmpnewchar="one" tmpnewchar ;break;
case "2": tmpnewchar="二" tmpnewchar ;break;
case "3": tmpnewchar="三" tmpnewchar ;break;
case "4": tmpnewchar="四" tmpnewchar ;break;
case "5": tmpnewchar="五" tmpnewchar ;break;
case "6": tmpnewchar="Lu" tmpnewchar ;break;
case "7": tmpnewchar="柒" tmpnewchar ;break;
case "8": tmpnewchar="捌" tmpnewchar ;break;
case "9": tmpnewchar="玖" tmpnewchar ;break;
}
switch(part[0].length- i-1){
case 0: tmpnewchar = tmpnewchar "元" ;break;
case 1: if(perchar!=0)tmpnewchar= tmpnewchar "十" ;break;
case 2: if( perchar!=0)tmpnewchar= tmpnewchar "䰰" ;break;
case 3: if(perchar!=0)tmpnewchar= tmpnewchar "千" ;break;
case 4: tmpnewchar= tmpnewchar "万" ;break ;
case 5: if(perchar!=0)tmpnewchar= tmpnewchar "hundred" ;break;
case 6: if(perchar!=0)tmpnewchar= tmpnewchar "hundred" ;break;
case 7 : if(perchar!=0)tmpnewchar= tmpnewchar "仟" ;break;
case 8: tmpnewchar= tmpnewchar "hundred million" ;break;
case 9: tmpnewchar= tmpnewchar "十" ;break;
}
newchar = tmpnewchar newchar;
}
if(Num.indexOf(".")!=-1){
if(part[1].length > 2) {
part[1] = part[1].substr(0,2)
}
for(i=0;itmpnewchar = ""
perchar = part[1].charAt(i)
switch(perchar){
case "0": tmpnewchar="zero" tmpnewchar ;break;
case "1": tmpnewchar="one " tmpnewchar ;break;
case "2": tmpnewchar="二" tmpnewchar ;break;
case "3": tmpnewchar="三" tmpnewchar ;break;
case "4": tmpnewchar="四" tmpnewchar ;break;
case "5": tmpnewchar="五" tmpnewchar ;break;
case "6": tmpnewchar="Lu" tmpnewchar ;break;
case "7": tmpnewchar= "柒" tmpnewchar ;break;
case "8": tmpnewchar="捌" tmpnewchar ;break;
case "9": tmpnewchar="玖" tmpnewchar ;break;
}
if( i==0)tmpnewchar =tmpnewchar "angle";
if(i==1)tmpnewchar = tmpnewchar "point";
newchar = newchar tmpnewchar;
}
}
while( newchar.search("zero zero") != -1)
newchar = newchar.replace("zero zero", "zero");
newchar = newchar.replace("zero billion", "hundred million" ; Zero yuan", "yuan");
newchar = newchar.replace("zero cent", "");
newchar = newchar.replace("zero cent", "");
if ( newchar.charAt(newchar.length-1) == "yuan" || newchar.charAt(newchar.length-1) == "angle")
newchar = newchar "whole"
return newchar;
}