I am trying to retrieve data from a single key in firebase.
var ratingRef = firebase.database().ref("hollywood/");
ratingRef.orderByValue().on("value", function(data) {
data.forEach(function(data) {
var name = ("The " + data.val().name + " rating is " + data.val().director + data.val().year);
var pic = data.val().src;
alert(pic)
var fame = $("#tame").attr("src", pic + "<div>")
$("#test").append(name + " <br>");
});
});
Try it out this way:
var ratingRef = firebase.database().ref("hollywood/").orderBy("value");
function checkrating(ratingRef){
ratingRef.forEach(data => {
var name = ("The " + data.val().name + " rating is " + data.val().director + data.val().year);
var pic = data.val().src;
alert(pic)
var fame = $("#tame").attr("src", pic + "<div>")
$("#test").append(name + " <br>");
});
}
checkrating(ratingRef)
if this doesn't help, try explaining the problem further or telling us the error in your console