假如你如今正在口试请坚持岑寂的思想,从容应对;由于思想一热能够该会的也不会了,下面贴出来一段简朴的数组去反复的要领,写的有点简朴仅供人人参考,假如不足之处请多见教;
var ary = [1,2,3,2,1,4,4,423,323,"1","323"];
function getSingleArray(ary){
var obj = {},
newArray = [];
if(typeof ary === "object"){
for(var i=0; i<ary.length; i++){
var cur = ary[i];
if(!!obj[cur] && typeof obj[cur]==typeof cur){
continue;
}else{
obj[cur] = cur;
newArray.push(obj[cur]);
}
}
}
return newArray;
}
var b = getSingleArray(ary);
console.log("新数组:",b);
console.log(ary);
只是简朴的推断,后续会愈来愈完美推断数组的范例