Question

有人可以帮助我确定为什么我似乎无法将用户数据保存在Web应用程序的Firebase数据库中吗？我已经完成了必要的链接，甚至更改了数据库安全规则以对所有人进行读/写。但是仍然没有。我该怎么办？下面是我的代码。

HTML

<div class="wrapper">
  <div class="mdl-grid">
            <div class="mdl-layout-spacer"></div>    
                    <div class="mdl-card mdl-shadow--6dp ">
                        <div class="mdl-card__title mdl-color--primary mdl-color-text--white">
                            <h2 class="mdl-card__title-text" style="left: 60px;position: relative;">User Information</h2>
                        </div>
                        <div class="mdl-card__supporting-text">

                            <div class="mdl-textfield mdl-js-textfield mdl-textfield--floating-label">
                                <input class="mdl-textfield__input" type="text" id="user_name"/>
                                <label class="mdl-textfield__label" for="sample3">User Name</label>
                            </div>
                            <div class="mdl-textfield mdl-js-textfield mdl-textfield--floating-label">
                                <input class="mdl-textfield__input" type="text" id="walletaddress"/>
                                <label class="mdl-textfield__label" for="sample3">Bitcoin Wallet Address</label>
                            </div>
                        </div>

                        <div class="mdl-card__actions mdl-card--border">
                            <div class="mdl-grid">
                                <button id="savebtn" class="mdl-cell mdl-cell--12-col mdl-button mdl-button--raised mdl-button--colored mdl-js-button mdl-js-ripple-effect mdl-color-text--white">
                                    Save Information
                                </button>
                            </div>
                        </div>
                    </div>
              <div class="mdl-layout-spacer"></div>

            </div>

        </div>

JavaScript

$("#savebtn").click(
function() {

    var username = $("#user_name").val();
    var wallet_address = $("#walletaddress").val();

    var uid = firebase.auth().currentUser.uid;

    if(email != "" && password != ""){

    firebase.database().ref().child('Users').child(uid).set({
    username_id: username,
    address_wallet: wallet_address
});

    }

}
);

我想以这种格式保存数据；

Users {
  userid {
    username: blah blah,
    address: blah blah
  }
}

请帮助。

无法在Firebase用户ID下保存用户数据-Javascript

0 个答案: