名称 只读特性在 IDBDatabase interface is a DOMString that contains the name of the connected database.

注意: 此特征可用于 Web 工作者 .

句法

var dbName = IDBDatabase.name;
					

A DOMString containing the name of the connected database.

范例

This example shows a database connection being opened, the resulting IDBDatabase object being stored in a db variable, and the name property then being logged. For a full 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);
// these two event handlers act on the database being
// opened successfully, or not
DBOpenRequest.onerror = function(event) {
  note.innerHTML += '<li>Error loading database.</li>';
};
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;
  // This line will log the name of the database, which should be "toDoList"
  console.log(db.name);
};
					

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
不支持 23 — 24 Prefixed
Prefixed Implemented with the vendor prefix: webkit
Edge 12 Firefox 16
16
不支持 10 — 16 Prefixed
Prefixed Implemented with the vendor prefix: moz
IE 部分支持 10 Opera 15 Safari 7 WebView Android Yes Chrome Android 25 Firefox Android 22 Opera Android 14 Safari iOS 8 Samsung Internet Android 1.5

图例

完整支持

完整支持

部分支持

部分支持

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

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