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
Create a script (e.g., search.php ) that receives the search term via a GET or POST request. zad3.php
Reduces server load by only fetching specific data instead of loading an entire list. function showResults(str) { if (str
This example uses a simple database connection to fetch matching names. } const xmlhttp = new XMLHttpRequest()
JavaScript receives the results from the PHP script and dynamically updates the content of a div or table on your page. Core Code Example