Javascript和数据库连接 [英] Javascript and Database Connectivity

问题描述

javascript是否可以直接访问数据库？由于这是一个安全问题，我觉得我的问题很夸张。

Is it possible for javascript to access a database directly? I feel my question is rhetorical owing to the fact that this is a security issue. But is it possible anyway?

推荐答案

有可能！

具有新的html5功能，js可以通过WebSql连接。
a实时示例： http://html5demos.com/database

语法类似于所有其他sql包装程序：

It is possible!
with the new html5 feature, js can connect through WebSql. a live example : http://html5demos.com/database
the syntax is similar to all the other sql wrappers :

var db = openDatabase('mydb', '1.0', 'my first database', 2 * 1024 * 1024);
db.transaction(function (tx) {
    tx.executeSql('CREATE TABLE foo (id unique, text)');
});    

Chrome，Safari和Opera当前支持它，这是一个教程： http://html5doctor.com/introducing-web-sql-databases/

it is currently supported by chrome, safari and opera
here's a tutorial : http://html5doctor.com/introducing-web-sql-databases/

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