SOURCE

var test = [123,"webank",[1,2,3],"123",{a:1},"tencent",123,[1,2,3],{a:1}];
var unique = (arr) => {
    var obj = {};
    return arr.filter(function(item,index,arr) {
        return obj.hasOwnProperty(typeof item + item) ? false : (obj[typeof item + item] = true);
    })
}
console.log(unique(test));