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Accessing objects in arrays From: Lynda - JavaScript and JSON
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<!DOCTYPE html> | |
<html lang="en"> | |
<head> | |
<meta charset="utf-8" /> | |
<title>JavaScript And JSON</title> | |
</head> | |
<body> | |
<h2>Links</h2> | |
<ol id="links"> | |
</ol> | |
<script> | |
var info = { | |
"full_name" : "Ray Villalobos", | |
"title" : "Staff Author", | |
"links" : [ | |
{ "blog" : "http://iviewsource.com" }, | |
{ "facebook" : "http://facebook.com/iviewsource" }, | |
{ "podcast" : "http://feeds.feedburner.com/authoredcontent" }, | |
{ "twitter" : "http://twitter.com/planetoftheweb" }, | |
{ "youtube" : "http://www.youtube.com/planetoftheweb" } | |
] | |
}; | |
var output = ''; | |
for (var i = 0; i <= info.links.length; i++) { | |
for (key in info.links[i]) { | |
if (info.links[i].hasOwnProperty(key)) { | |
output += '<li>' + | |
'<a href = "' + info.links[i][key] + | |
'">' + key + '</a>' + | |
'</li>'; | |
} // hasOwnProperty check | |
} // for each object | |
} //for each array element | |
var update = document.getElementById('links'); | |
update.innerHTML = output; | |
</script> | |
</body> | |
</html> |
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