Çekilen item sayısını nasıl limitleyebilirim?

Question

Merhabalar, kendimi geliştirmek adına belirli sitelerden otomatik olarak haberlerin başlığını çeken bir websitesi hazırlıyorum. Fakat anasayfada her bir kaynaktan maximum 5 adet haber başlığı gösterilmesini istiyorum, bunu nasıl yapabilirim acaba? Kodlar; HTML MeshNews!

{{ item.title }}: Details — {{ item.isoDate.substring(0, 10).replace(/-0+/g, '-') }}

{{ item.title }}: Details — {{ item.isoDate.substring(0, 10).replace(/-0+/g, '-') }}

{{ item.title }}: Details — {{ item.isoDate.substring(0, 10).replace(/-0+/g, '-') }}

{{ item.title }}: Details — {{ item.isoDate.substring(0, 10).replace(/-0+/g, '-') }}

JS const App = new Vue({ el : '#app', data : { CORS_PROXY : "https://api.allorigins.win/get?url=", news : { me : JSON.parse(localStorage.getItem('news.me')) || [], mo : JSON.parse(localStorage.getItem('news.mo')) || [], mi : JSON.parse(localStorage.getItem('news.mi')) || [], mi : JSON.parse(localStorage.getItem('news.mu')) || [] } }, methods : { rss : function() { let parser = new RSSParser(); fetch(`${this.CORS_PROXY}${encodeURIComponent('https://news.bitcoin.com/feed/')}`) .then(response => { if (response.ok) return response.json() throw new Error('Network response was not ok.') }) .then(data => { parser.parseString(data.contents, (err, feed) => { if (err) { this.news.me = [err] } else { this.news.me = feed.items; localStorage.setItem('news.me', JSON.stringify(this.news.me)); } }) }); window.setTimeout(() => { fetch(`${this.CORS_PROXY}${encodeURIComponent('http://dailycoin.com/rss')}`) .then(response => { if (response.ok) return response.json() throw new Error('Network response was not ok.') }) .then(data => { parser.parseString(data.contents, (err, feed) => { if (err) { this.news.mo = [err] } else { this.news.mo = feed.items; localStorage.setItem('news.mo', JSON.stringify(this.news.mo)); } }) }); fetch(`${this.CORS_PROXY}${encodeURIComponent('https://blockonomi.com/rss')}`) .then(response => { if (response.ok) return response.json() throw new Error('Network response was not ok.') }) .then(data => { parser.parseString(data.contents, (err, feed) => { if (err) { this.news.mi = [err] } else { this.news.mi = feed.items; localStorage.setItem('news.mi', JSON.stringify(this.news.mi)); } }) }); fetch(`${this.CORS_PROXY}${encodeURIComponent('https://coinquora.com/feed/')}`) .then(response => { if (response.ok) return response.json() throw new Error('Network response was not ok.') }) .then(data => { parser.parseString(data.contents, (err, feed) => { if (err) { this.news.mu = [err] } else { this.news.mu = feed.items; localStorage.setItem('news.mu', JSON.stringify(this.news.mu)); } }) }); }, 250); } }, created: function () { this.rss(); } });Site görünüm;