Gives your project a professional, interactive interface similar to modern web apps. How to Create a Search Feature with PHP and MySQL
Use a SQL LIKE operator with wildcards ( % ) to find matching records.
function showResults(str) { if (str.length == 0) { document.getElementById("results").innerHTML = ""; return; } const xmlhttp = new XMLHttpRequest(); xmlhttp.onreadystatechange = function() { if (this.readyState == 4 && this.status == 200) { document.getElementById("results").innerHTML = this.responseText; } }; xmlhttp.open("GET", "search.php?q=" + str, true); xmlhttp.send(); } Use code with caution. Copied to clipboard zad3.php
query($sql); if ($result->num_rows > 0) { while($row = $result->fetch_assoc()) { echo " " . $row["name"] . " "; } } else { echo "No results found"; } $conn->close(); ?> Use code with caution. Copied to clipboard Why this is useful
Provides immediate feedback, making it faster to find specific data. Copied to clipboard query($sql); if ($result->num_rows > 0)
JavaScript receives the results from the PHP script and dynamically updates the content of a div or table on your page. Core Code Example
Reduces server load by only fetching specific data instead of loading an entire list. Copied to clipboard Why this is useful Provides
Add an input field that triggers a JavaScript function on every keystroke ( keyup ).