How to grab text from URL and place in JS array?
I've stated previously that I am very new to JavaScript and HTML. I'm
creating a small search tool and I'm very confused as to how to get text
from a URL and put it in my JS array.
For example, let's say the URL is: http://www.somethingrandom.com/poop
In that URL, there's a couple of words: "something", "everything", "nothing"
Literally just that. It's in a pre tag in HTML, and that's it.
Now, my JS code, I want it to open up that URL, and take those words and
place them in a string/list/array, whatever, it could be anything as long
as it can happen, I can manipulate it further later.
I have this so far:
<html>
<head>
<script type = "text/javascript">
function getWords(){
var url = "http://www.somethingrandom.com/poop"
var win = window.open( url );
window.onload = function(){
var list = document.getElementsByTagName("pre")[0].innerHTML;
var listLength = list.length;
alert( listLength);
}
}
</script>
</head>
<body>
<button id="1" onClick="getWords();">Click Here</button>
</body>
</html>
It doesn't work however.. And I'm not sure why. :( Please help.
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