我可以使用JavaScript连接到Memgraph数据库吗?我需要安装一些服务器端组件吗?
您所需要的只是一个正在运行的Memgraph实例。使用JavaScript连接不需要额外的组件，也不需要进行严重的调整。您所需要做的就是修改这段代码，使其包含所有正确的服务器参数。
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<title>Javascript Browser Example | Memgraph</title>
<script src="https://cdn.jsdelivr.net/npm/neo4j-driver"></script>
</head>
<body>
<p>Check console for Cypher query outputs...</p>
<script>
const driver = neo4j.driver(
"bolt://localhost:7687",
neo4j.auth.basic("", "")
);
(async function main() {
const session = driver.session();
try {
await session.run("MATCH (n) DETACH DELETE n;");
console.log("Database cleared.");
await session.run("CREATE (alice:Person {name: 'Alice', age: 22});");
console.log("Record created.");
const result = await session.run("MATCH (n) RETURN n;");
console.log("Record matched.");
const alice = result.records[0].get("n");
const label = alice.labels[0];
const name = alice.properties["name"];
const age = alice.properties["age"];
if (label != "Person" || name != "Alice" || age != 22) {
console.error("Data doesn't match.");
}
console.log("Label: " + label);
console.log("Name: " + name);
console.log("Age: " + age);
} catch (error) {
console.error(error);
} finally {
session.close();
}
driver.close();
})();
</script>
</body>
</html>
官方文档可在https://memgraph.com/docs/memgraph/connect-to-memgraph/drivers/javascript找到。