Get value from multi object

Question

I have simply object:

var page = [
    {
        title: 'aaa',
        text:  '111'
    },     
    {
        title: 'bbb',
        text:  '222'
    },     
    {
        title: 'ccc',
        text:  '333'
    },     
    {
        title: 'ddd',
        text:  '444'
    }, 
];

Data are examples.

And i have string:

var to_get = '222, 444';

There are texts separated by commas. How can i get Title for this text?

For this example i would receive:

var to_return = 'bbb, ddd';

Separated by commas.

I try use $.each and $.inArray but i dont know how to combine this for multi array.

jsfiddle

canon · Accepted Answer · 2014-09-25 20:29:40Z

4

Like so (fiddle)

console.log('222, 444, bogus'.split(', ').reduce(function (p, c) {
    page.forEach(function (o) {
        if (o.text === c) p.push(o.title);
    });
    return p;
}, []).join(", "));

edited Sep 25, 2014 at 20:29

answered Sep 25, 2013 at 18:56

canon

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2 Comments

tymeJV Over a year ago

Nice answer...love the chain.

claudio3949 Over a year ago

thanks, this working ok, but if i enter not exist text this return error. jsfiddle.net/YrZNq/1 is possible to eliminate this error?

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