javascript - 如何在 Javascript 中通过提示询问在对象内添加元素？

Question

我的问题很简单，我怎样才能在我的对象中添加一个新的食谱？

var recipes =[ {name:"stuff",
               ingredients: [{name:"ingr1", weight:100}
                             {name:"ingr2", weight:150}]},
               {name:"morestuff",
                ingredients: [{name:"ingr1", weight:120}
                             {name:"ingr2", weight:180}]},
             ];

标签： javascriptarraysobjectjavascript-objects