HTML qo‘shish (include)

<a href="howto_google_maps.asp">Google Maps</a><br> <a href="howto_css_animate_buttons.asp">Animated Buttons</a><br> <a href="howto_css_modals.asp">Modal Boxes</a><br> <a href="howto_js_animate.asp">Animations</a><br> <a href="howto_js_progressbar.asp">Progress Bars</a><br> <a href="howto_css_dropdown.asp">Hover Dropdowns</a><br> <a href="howto_js_dropdown.asp">Click Dropdowns</a><br> <a href="howto_css_table_responsive.asp">Responsive Tables</a><br>

<div w3-include-html="content.html"></div>

<script> function includeHTML() {   var z, i, elmnt, file, xhttp;   /* Loop through a collection of all HTML elements: */   z = document.getElementsByTagName("*");   for (i = 0; i < z.length; i++) {     elmnt = z[i];     /*search for elements with a certain atrribute:*/     file = elmnt.getAttribute("w3-include-html");     if (file) {       /* Make an HTTP request using the attribute value as the file name: */       xhttp = new XMLHttpRequest();       xhttp.onreadystatechange = function() {         if (this.readyState == 4) {           if (this.status == 200) {elmnt.innerHTML = this.responseText;}           if (this.status == 404) {elmnt.innerHTML = "Page not found.";}           /* Remove the attribute, and call this function once more: */           elmnt.removeAttribute("w3-include-html");           includeHTML();         }       }       xhttp.open("GET", file, true);       xhttp.send();       /* Exit the function: */       return;     }   } } </script>

<script> includeHTML(); </script>

<div w3-include-html="h1.html"></div> <div w3-include-html="content.html"></div>