wesbos
diff --git a/Collapse file
‎06 - Type Ahead/index-START.html‎
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+34Lines changed: 34 additions & 0 deletions b/Collapse file
‎06 - Type Ahead/index-START.html‎
Copy file name to clipboardExpand all lines: 06 - Type Ahead/index-START.html
+34Lines changed: 34 additions & 0 deletions
@@ -17,6 +17,40 @@
 <script>
 const endpoint = 'https://gist.githubusercontent.com/Miserlou/c5cd8364bf9b2420bb29/raw/2bf258763cdddd704f8ffd3ea9a3e81d25e2c6f6/cities.json';
 
+const cities = [];
+
+fetch(endpoint).then(blob => blob.json())
+	.then(data => cities.push(...data));
+
+function findMatches(wordToMatch, cities) {
+	return cities.filter(place => {
+		const regex = new RegExp(wordToMatch, 'gi');
+		return place.city.match(regex) || place.state.match(regex);
+	});
+}
+
+function displayMatches() {
+	const matchArray = findMatches(this.value, cities);
+	const html = matchArray.map(place => {
+		const regex = new RegExp(this.value, 'gi');
+		const cityName = place.city.replace(regex, `<span class="hl">${this.value}</span>`);
+		const stateName = place.state.replace(regex, `<span class="hl">${this.value}</span>`);
+		return `
+			<li>
+			<span class="name">${cityName}, ${stateName}</span>
+			<span class="population">${place.population}</span>
+			</li>
+			`;
+	}).join('');
+	suggestions.innerHTML = html;
+}
+
+const searchInput = document.querySelector('.search');
+const suggestions = document.querySelector('.suggestions');
+
+searchInput.addEventListener('change', displayMatches);
+searchInput.addEventListener('keyup', displayMatches);
+
 </script>
   </body>
 </html>