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編輯:我想從我的形式保存數據輸入到數據庫火力地堡加載腳本異步?
與id="field0"
和按鈕,onClick"submitPost()"
<form>
<input id="field0" name="ePost" type="text" value="">
<button type="submit" class="btn" onclick="submitPost()">Submit</button>
</form>
輸入無法使firebase.js入目。所以就這樣解決了。如果我將這些片段逐個添加到控制檯中,它似乎可以正常工作。但是,當我將它們全部同時加載到控制檯時出現錯誤。
var script = document.createElement("script");
script.type = "text/javascript";
script.src = "https://cdn.firebase.com/v0/firebase.js";
document.head.appendChild(script);
var myDataRef = new Firebase('https://eloquatest.firebaseio.com/');
myDataRef.on('child_added', function(snapshot) {
var post = snapshot.val();
});
function submitPost(e) {
var myDataRef = new Firebase('https://eloquatest.firebaseio.com/');
var name = $('#field0').val();
myDataRef.push({name: name});
$('#field0').val('');
}
這裏是上面的例子:https://jsfiddle.net/hbaecklund/7mnns4dk/5/
我需要做的腳本異步加載爲了工作?但下面不起作用?
$.ajax({
url: 'https://cdn.firebase.com/v0/firebase.js',
dataType: 'script',
cache: true,
success: function() {
var myDataRef = new Firebase('https://eloquatest.firebaseio.com/');
myDataRef.on('child_added', function(snapshot) {
var post = snapshot.val();
});
function submitPost(e) {
var myDataRef = new Firebase('https://eloquatest.firebaseio.com/');
var name = $('#field0').val();
myDataRef.push({name: name});
$('#field0').val('');
};
}
});
您可以使用[requirejs](http://requirejs.org/) – Max
問題是您要提交表單。您應該避免使用相關方法將數據發送到Firebase。但是,爲什麼你不能只包含firebase腳本? –