im trying to get the document ID values from my firestore and insert them to my dropdown menu,however when i try to do that the dropdown menu is empty,even tho when i console.log the array where i stored the values,it shows all the values correctly.here is my code.
db.collection("Points").onSnapshot((querySnapshot) => {
arr = [];
querySnapshot.forEach((doc) => {
arr.push(doc.id);
});
var select = document.getElementById("point");
for (var i = 0; i < arr.length; i++) {
var option = document.createElement("OPTION"),
txt = document.createTextNode(arr[i]);
option.appendChild(txt);
option.setAttribute("value", arr[i]);
select.insertBefore(option, select.lastChild);
//console.log(points);
console.log(arr[i]);
}
});
and the html:
<select name="point" id="point" class="browser-default selectit">
<option value="">Selectionner un point </option>
</select>
and this is what i see in my console for the when i check the console.log of my array console view
any help would be appreciated,thanks