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목록storage (2)
ReasonJun
Storage Storage is a persistent data store in Solidity that is used to store state variables. State variables are variables that are saved to the blockchain and can be accessed and modified by any user of the contract. Storage is the most expensive type of storage in Solidity, as it requires gas to read and write to. Memory Memory is a temporary data store in Solidity that is used to store data ..
In web development, the "Web Storage" API provides a way to store data locally in the user's web browser. It consists of two mechanisms: localStorage and sessionStorage. Both mechanisms offer a simple key-value storage interface and are supported by modern web browsers. Here are the key points about Web Storage: localStorage: The localStorage object allows you to store key-value pairs persistent..