ome*_*ega 0 html5 indexeddb internet-explorer-11
我想在我的IE11中使用indexedDB,但似乎未定义.这是代码:
<!DOCTYPE html>
<html>
<head>
<title>Title of the document</title>
<script>
window.indexedDB = window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB;
window.IDBTransaction = window.IDBTransaction || window.webkitIDBTransaction || window.msIDBTransaction;
window.IDBKeyRange = window.IDBKeyRange || window.webkitIDBKeyRange || window.msIDBKeyRange
if (IDBTransaction) {
window.IDBTransaction.READ_WRITE = window.IDBTransaction.READ_WRITE || 'readwrite';
window.IDBTransaction.READ_ONLY = window.IDBTransaction.READ_ONLY || 'readonly';
}
if (!window.indexedDB) {
window.alert("Your browser doesn't support a stable version of IndexedDB.")
}
alert(document.documentMode);
alert(document.compatMode);
</script>
</head>
<body>
The content of the document......
</body>
</html>
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它提醒:
Your browser doesn't support a stable version of IndexedDB.
11
CSS1Compat
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有谁知道什么是错的?
谢谢
我怀疑你是试图从本地文件(例如c:\test.html)而不是HTTP资源这样做.IE可能限制从文件(或非HTTP)来源访问API.
如果我将您的内容本地保存到文件中,它会像您在IE中记录的那样发出警报.如果我通过服务器提供内容,它可以正常工作.
一个更简单的例子:
<script>
alert(window.indexedDB);
</script>
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undefined[object IDBFactory]例如:
alert(window.indexedDB);Run Code Online (Sandbox Code Playgroud)
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