IndexedDB – Searching We encounter many situations where we need to search for values in an object store. Object stores are sorted internally. It can be done by − Searching by a key value or a key range. Searching based on another object field. Searching by Key We can search for exact key values or […]
Category Archives: indexeddb
IndexedDB – Indexes Indexes are a kind of object store used to retrieve data from the reference object stored by a specified property. Even though an index is inside the reference object store and contains the same data, instead of the reference store”s primary key it uses the specified property as its key path. Indexes […]
IndexedDB – Transactions A transaction is a group of operations, that should either all succeed, or all fail. For example, if we pay from UPI to a merchant and the transaction declines then the money must fall back to the senders” account. A transaction maintains this integrity. Following is the syntax for opening a transaction […]