Use hexadecimal conversion to compress digital functions to share_javascript skills

Copy code The code is as follows:

function zipNum(num, radix){
if (!zipNum.zip){
zipNum.zip = function(inputNum){
if(inputNum > 35){//Use capital letters to represent 36-61
return String.fromCharCode('A' .charCodeAt (0) inputNum % 36); 10 ); 🎜> if(radix > 36 && radix < 63){
result = [];
do {
remainder = quotient % radix;
quotient = parseInt(quotient / radix);
result.push(zipNum.zip( REMAINDER);
} While (quotient & gt; radix);
Remainer = Quotient % Radix;
If (Remair! == 0) {
Result.push (zi pnum.zip (remainer) );
}
result = result.reverse().join('');
} else if(radix > 1 && radix < 36){
result = num.toString( radix);
} else {
result = num;
window.console && console.warn('radix argument must be between 2 and 62')
}
return result;
}

function testSortNum(){
assertEquals(zipNum(61, 62), 'Z');
assertEquals(zipNum(62 * 2 - 1, 62), '1Z') ;
assertEquals(zipNum(62 * 3 - 1, 62), '2Z');
assertEquals(zipNum(1361182624991, 62), 'dXN5fJB');
}
testSortNum();