swalker1595/entityjs

A wrapper for IndexedDb that provides C# Entity Framework Style operations.

entityjs

A wrapper for IndexedDb that provides C# Entity Framework Style operations.

Create

Create a Database

// Define a Schema
var personSchema = {
   //Schema omited for brevity, refer to Creating a Schema. 
}
// Define a database.
EntityJs.CreateDb("database1", 1, function (db) { 
   // Use the db. 
}, function (error) {
   // error occurred.
}, function (oldDb) {
   // Update the old database. 
});

Create a database: Define a Schema.

var tableSchema = {
    Key: { // Holds information regarding the table key. 
        keyPath: "id",
        autoIncrement: true|false,
        unique: true|false
    },
    Column1: { // Exlude the key column here.
        unique: true|false,
    }
}

Read

Select items from a table by Id.

db.Persons.getById(1, function (person) {
    console.log(p.FirstName); // Selects the person with id 1.
});

Select items from a table with filter.

db.Persons.where(x => x.Age > 100, function (oldPeople) {
    console.log(oldPeople); // Get all people whose age > 100.
});

Select items with projection.

db.Persons.select(x => x.Age, function (ages) {
    console.log(ages) // Gets the age of all people.
});

Update

//TODO: Document update functions.

Delete

//TODO: Document Delete functions.