How to get items from SharePoint by Current User via REST or JSOM?

I am currently able to get the current user:

    var currentUser;
    function init() {
        this.clientContext = new SP.ClientContext.get_current();
        this.oWeb = clientContext.get_web();
        currentUser = this.oWeb.get_currentUser();
        this.clientContext.load(currentUser);
        this.clientContext.executeQueryAsync(Function.createDelegate(this, this.onQuerySucceeded), Function.createDelegate(this, this.onQueryFailed));
    }

    function onQuerySucceeded() {
        console.log(currentUser.get_loginName());
    }

    function onQueryFailed(sender, args) {
        console.log('Request failed. \nError: ' + args.get_message() + '\nStackTrace: ' + args.get_stackTrace());
    }

No i need to query the mutli user field in my list for all items where my current user is part of the people field. I dont know how to query for this.

Can someone help me out?