合併UI網格數據

Question

具有兩個UI柵，

vm.grid.order , having val1 & val2 
vm.grid.reorder , having val3 & val5 & val7 

結合這兩個網格值到vm.order

vm.order = vm.grid.order; 
vm.order.push(vm.grid.reorder) 

它返回這樣

{ 
    [0]: "val1", 
    [1]: "val2", 
    [2]: ["val3", "val5", "val7"], 
    etc 
    } 

陣列我怎麼能這樣得到它

{ 
    [0]: "val1", 
    [1]: "val2", 
    [2]: "val3", 
    [3]: "val5", 
    [4]: "val7" 
    etc 
    } 

Answer 1

使用concat方法：

vm.order = vm.grid.order.concat(vm.grid.reorder) 

參見https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Array/concat