名称 特性为 IDBObjectStore interface indicates the name of this object store.

注意: 此特征可用于 Web 工作者 .

句法

IDBObjectStore.name = myNewName;
var myObjectStoreName = IDBObjectStore.name;
					

DOMString containing the object store's name.

异常

There are a several exceptions which can occur when you attempt to change an object store's name.

InvalidStateError
Either the object store has been deleted or the current transaction is not an upgrade transaction; you can only rename indexes during upgrade transactions; that is, when the mode is "versionchange" .
TransactionInactiveError

The current transaction is not active.

ConstraintError
An object store is already using the specified 名称 .

范例

In the following code snippet, we open a read/write transaction on our database and add some data to an object store using add() . After the object store has been created, we log objectStore.name to the console. For a full working example, see our 待办通知 app ( 实时查看范例 )。

// Let us open our database
var DBOpenRequest = window.indexedDB.open("toDoList", 4);
DBOpenRequest.onsuccess = function(event) {
  note.innerHTML += '<li>Database initialised.</li>';
  // store the result of opening the database in the db variable.
  // This is used a lot below
  db = DBOpenRequest.result;
  // Run the addData() function to add the data to the database
  addData();
};
function addData() {
  // Create a new object ready to insert into the IDB
  var newItem = [ { taskTitle: "Walk dog", hours: 19, minutes: 30, day: 24, month: "December", year: 2013, notified: "no" } ];
  // open a read/write db transaction, ready for adding the data
  var transaction = db.transaction(["toDoList"], "readwrite");
  // report on the success of the transaction completing, when everything is done
  transaction.oncomplete = function(event) {
    note.innerHTML += '<li>Transaction completed.</li>';
  };
  transaction.onerror = function(event) {
  note.innerHTML += '<li>Transaction not opened due to error. Duplicate items not allowed.</li>';
  };
  // create an object store on the transaction
  var objectStore = transaction.objectStore("toDoList");
  console.log(objectStore.name);
  // Make a request to add our newItem object to the object store
  var objectStoreRequest = objectStore.add(newItem[0]);
  objectStoreRequest.onsuccess = function(event) {
    // report the success of our request
    note.innerHTML += '<li>Request successful.</li>';
  };
};
						

规范

规范 状态 注释
索引数据库 API 2.0
The definition of 'name' in that specification.
推荐
索引数据库 API 草案
The definition of 'name' in that specification.
推荐

浏览器兼容性

The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request. 更新 GitHub 上的兼容性数据
桌面 移动
Chrome Edge Firefox Internet Explorer Opera Safari Android webview Chrome for Android Firefox for Android Opera for Android Safari on iOS Samsung Internet
名称 Chrome 24
24
23 — 57 Prefixed
Prefixed Implemented with the vendor prefix: webkit
Edge 12 Firefox 16
16
10 — 16 Prefixed
Prefixed Implemented with the vendor prefix: moz
IE 部分支持 10 Opera 15 Safari 7 WebView Android Yes
Yes
? — 57 Prefixed
Prefixed Implemented with the vendor prefix: webkit
Chrome Android 25
25
25 — 57 Prefixed
Prefixed Implemented with the vendor prefix: webkit
Firefox Android 22 Opera Android 14 Safari iOS 8 Samsung Internet Android 1.5
1.5
1.5 — 7.0 Prefixed
Prefixed Implemented with the vendor prefix: webkit
Renaming through 名称 setter Chrome Yes Edge ≤18 Firefox 49 IE ? Opera Yes Safari ? WebView Android Yes Chrome Android Yes Firefox Android 49 Opera Android Yes Safari iOS ? Samsung Internet Android Yes

图例

完整支持

完整支持

部分支持

部分支持

兼容性未知 ?

兼容性未知

要求使用供应商前缀或不同名称。

要求使用供应商前缀或不同名称。

另请参阅

元数据

  • 最后修改: