var num = 90;
try{
console.log( num + 100 );
consolel.log(aaa);
}catch(e){
console.log("如果程序中有异常 就会执行catch");
}finally{
console.log("finally最终都会执行");
}
2024-01-15 15:47:10
var num = 90;
try{
console.log( num + 100 );
consolel.log(aaa);
}catch(e){
console.log("如果程序中有异常 就会执行catch");
}finally{
console.log("finally最终都会执行");
}