Passing variables in nested functions between scripts
I am a newbie to jQuery and am trying to make a variable within a nested
function available between scripts. However, I am unsure of how to do so
(I am pretty bad at understanding scope). Here is the code (note: I
copy-pasted this from jsFiddle, hence some tags are purposefully missing).
<body>
<h1>Hello</h1>
<button id="btn">click</button>
<script>
var x;
$(document).ready(function() {
$(document).on("click", "#btn", function() {
x = "hello world";
});
});
</script>
<script>
alert(x);
</script>
</body>
Any help is appreciated!
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