# 物件與純值 --- ### 物件可以新增屬性,純值則否 ```javascript= var family = {}; family.name = '小明家'; // family的物件裡面多了一組name:'小明家' var newString = '小明家'; newString.name = '小明'; console.log(newString); //小明並沒有被推入,因為純值無法新增屬性 ``` ### function屬於物件下的一種子型別 ```javascript= function callName(){ console.log('呼叫小明'); } callName.ming = '小明'; console.dir(callName); //ming變成函式裡的一個屬性 ※ dir可以看到一個物件的所有屬性內容(並非所有瀏覽器都支援) ```
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