0x0、漏分号、花括号错误。麻烦的事情,所以当你是初学者的时候,一定要养成良好的编码习惯。写法不完善://变量定义vartime=100varst=250//压缩后代码变成vartime=100varst=250,会出现错误信息:VM30:1UncaughtSyntaxError:Invalidorunexpectedtoken正确写法://variable定义vartime=100;varst=250;//压缩后代码变为vartime=100;varst=250;正常运行。0x1,for和if函数之间缺少“{}”符号写法不当:functiondemo(type,array){varresult="";if(type===1)return"1"elseif(type===2)return"1"elseif(array&&array.length>0)return"arraylengthgt0"elsereturn"arraylength=0"返回值"}压缩后:;functionmethod1(type,array){varresult="";if(type===1)return"1"elseif(type===2)return"1"elseif(array&&array.length>0)return"arraylengthgt0"elsereturn"arraylength=0"};会出现错误信息:VM401:1UncaughtSyntaxError:Unexpectedtokenelse正确写法:functionmethod1(type,array){varresult="";如果(类型===1){返回“1”;}elseif(type===2){返回“1”;}else{if(array&&array.length>0){return"arraylengthgt0";}else{返回n"数组长度=0";因此,在平时的代码编写中,不要减少必要的“{}”和“;”为方便起见的符号。0x2,xxxxisnotdefined错误原因及解决办法,请详细查看:https://www.jsjiami.com/artic...
