如何阅读和放大器;在内部数据库与PhoneGap的写?放大器、在内部、数据库、PhoneGap

2023-09-05 10:12:04 作者:不想成为俗世之人°

我在资产一个内部SQLite数据库文件夹在我所存储的100用户名和放大器;相应的密码,我该如何通过PhoneGap的访问它? 我读

的http://docs.phonegap.com/en/1.6.1/cordova_storage_storage.md.html#Storage

connecting从PhoneGap的html文件,对于Android

SQLite数据库

的http://wiki.phonegap.com/w/page/16494756/Adding-SQL-Database-support-to-your-iPhone-App

我还是没能弄清楚如何连接到我的内部数据库是已经创建, 数据库名= USERAUTH 表名=章参数= usrnm,PSW < BR> 任何答案是非常鼓励 的我使用该此处

解决方案

  / **
 *创建/打开到数据库的连接
 * /
DB.openDB =功能(){
    尝试 {
        如果(!window.openDatabase){
            //警报(无法打开数据库!');
        } 其他 {
            VAR短名称='DB_NAME';
            变种版本='1.0';
            VAR显示名='DBNAME';
            VAR MAXSIZE =(DEVICE_TYPE == DEVICE_ANDROID || DEVICE_TYPE == DEVICE_ANDROID_TAB)? 5242880:1000000; //// 819200; // 65536; //以字节为单位//增加支持Android // 163840; //
            this.vocabDB = window.openDatabase(短名称,版本,显示名,MAXSIZE,this.DBCreated);
            this.DBSupported = TRUE;
        }
    }赶上(五){
        //console.log("DB错误处理code到这里)。
        //console.log(e);
        返回;
    }
}
 

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I have an internal SQLite DB under "Assets" Folder in which i have stored 100 usernames & corresponding Passwords, How do i access it via phoneGap.? I have read

http://docs.phonegap.com/en/1.6.1/cordova_storage_storage.md.html#Storage

connecting to sqlite database from phonegap html file for android

http://wiki.phonegap.com/w/page/16494756/Adding-SQL-Database-support-to-your-iPhone-App

Am still not able to figure out How to connect to my internal DB which is already Created, dbname = userauthTablename = regparameters = usrnm , psw Any Answer is Highly EncouragedAm using this here.

解决方案

/**
 * Creates / Opens a connection to DB
 */
DB.openDB = function() {
    try {
        if (!window.openDatabase) {
            //alert('Cannot open database!');
        } else {
            var shortName = 'db_name';
            var version = '1.0';
            var displayName = 'DBNAME';
            var maxSize = (DEVICE_TYPE == DEVICE_ANDROID || DEVICE_TYPE == DEVICE_ANDROID_TAB) ? 5242880 : 1000000; ////819200; //65536; // in bytes // increased to support Android//163840; // 
            this.vocabDB = window.openDatabase(shortName, version, displayName, maxSize, this.DBCreated);
            this.DBSupported = true;
        }
    } catch(e) {
        //console.log("DB Error handling code goes here.");
        //console.log(e);
        return;
    }
}

 
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