13.FilterthefalsevaluesinthearrayRemoveallfalsevaluesfromthearray(falsevalues)JavaScript中的假值包括false,null,0,"",undefined,NaN。提示:考虑将每个值转换为布尔值。输入:bouncer([7,"ate","",false,9])输出:[7,"ate",9]解决方案1:functionbouncer(arr){lettemp=[];for(leti=0;i

13.FilterthefalsevaluesinthearrayRemoveallfalsevaluesfromthearray(falsevalues)JavaScript中的假值包括false,null,0,"",undefined,NaN。提示:考虑将每个值转换为布尔值。输入:bouncer([7,"ate","",false,9])输出:[7,"ate",9]解决方案1:functionbouncer(arr){lettemp=[];for(leti=0;i