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/index.html

Created July 11, 2015 07:18
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JS Bin // source https://jsbin.com/sumoqu
Raw
index.html
<!DOCTYPE html>
<html>
<head>
<meta name="underbar: contains" content="underbar: contains">
<meta charset="utf-8">
<title>JS Bin</title>
</head>
<body>
<script id="jsbin-javascript">
var nums = [1, 2, 3];
var person = {
name: 'John'
};
function contains(element, collection) {
if(Array.isArray(collection)){
var index = collection.indexOf(element);
if (index !== -1) {
return true;
} else {
return false;
}
} else {
return collection ? hasOwnProperty.call(collection, element) : false;
}
}
console.log(contains(3, nums));
console.log(contains(4, nums));
console.log(contains('name', person));
console.log(contains('wat', person));
</script>
<script id="jsbin-source-javascript" type="text/javascript">var nums = [1, 2, 3];
var person = {
name: 'John'
};
function contains(element, collection) {
if(Array.isArray(collection)){
var index = collection.indexOf(element);
if (index !== -1) {
return true;
} else {
return false;
}
} else {
return collection ? hasOwnProperty.call(collection, element) : false;
}
}
console.log(contains(3, nums));
console.log(contains(4, nums));
console.log(contains('name', person));
console.log(contains('wat', person));</script></body>
</html>
Raw
jsbin.sumoqu.js
var nums = [1, 2, 3];
var person = {
name: 'John'
};
function contains(element, collection) {
if(Array.isArray(collection)){
var index = collection.indexOf(element);
if (index !== -1) {
return true;
} else {
return false;
}
} else {
return collection ? hasOwnProperty.call(collection, element) : false;
}
}
console.log(contains(3, nums));
console.log(contains(4, nums));
console.log(contains('name', person));
console.log(contains('wat', person));
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