I have the following setup:
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Barebones todo</title>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
<script src="./js/dist/fdb-all.min.js" type="text/javascript"></script>
<script src="./js/dist/fdb-autobind.min.js" type="text/javascript"></script>
<script src="scrypt.js" type="text/javascript"></script>
<script id="myLinkFragment" type="text/x-jsrender">
<li data-link="id{:_id}">{^{:name}}</li>
</script>
</head>
<body>
<form onsubmit="addGoal(); return false;">
<label for="goalinput">Enter goal:</label>
<input type="text" id="goalinput">
<input type="submit">
</form>
<button type="button" onclick="retrieve()">Retrieve</button>
<div id="p"></div>
<ul id="myList">
</ul>
</body>
</html>
and my scrypt.js file:
var fdb = new ForerunnerDB();
var db = fdb.db("myDatabaseName");
var goalCollection = db.collection("goal");
function addGoal() {
console.log("addig goal...");
var newgoalname = document.getElementById("goalinput").value;
console.log(newgoalname);
goalCollection.insert({
name: newgoalname,
order: 99
});
};
function retrieve() {
var findings = goalCollection.find({});
console.log(findings);
document.getElementById("p").innerHTML = findings;
}
goalCollection.link("#myList", "#myLinkFragment");
And then I receive and error telling:
fdb-autobind.min.js:1 Uncaught ForerunnerDB [Collection]goal Cannot bind collection to target selector "#myList" because it does not exist in the DOM!
I don't really understand the issue, because clearly there is a UL tag with the ID of myList. I was think maybe jquery is not invoked properly, but I used the documented way, so It shouldn't be a problem. I'm out of ideas what could cause the problem.
The reason the collection cannot bind is because the script executes before the DOM is loaded.
You need to move tag:
<script src="scrypt.js" type="text/javascript"></script>
from the head tag to the end of the body tag.
This will ensure that the DOM is in existence before your script executes.
Source: I am the developer of ForerunnerDB