Blabla
Blabla
Programming language:Javascript
2021-04-09 19:05:05
0
Q:

xmlhttprequest javascript

Kat
Kat
Code: Javascript
2021-04-04 12:09:37 
var xhttp = new XMLHttpRequest();
xhttp.onreadystatechange = function() {
    if (this.readyState == 4 && this.status == 200) {
       // Typical action to be performed when the document is ready:
       document.getElementById("demo").innerHTML = xhttp.responseText;
    }
};
xhttp.open("GET", "filename", true);
xhttp.send();
11
Aafaq
Aafaq
Code: Javascript
2021-04-04 12:09:12 
function reqListener () {
  console.log(this.responseText);
}

var oReq = new XMLHttpRequest();
oReq.onload = reqListener;
oReq.open("GET", "http://www.example.org/example.txt");
oReq.send();
0
user98085
user98085
Code: Javascript
2021-04-04 12:08:44 
function httpGet(theUrl)
{
    var xmlHttp = new XMLHttpRequest();
    xmlHttp.open( "GET", theUrl, false ); // false for synchronous request
    xmlHttp.send( null );
    return xmlHttp.responseText;
}
0
Michael
Michael
Code: Javascript
2021-04-04 12:07:42 
XMLHttpRequest. XMLHttpRequest is a built-in browser object that allows to make HTTP requests in JavaScript. Despite of having the word “XML” in its name, it can operate on any data, not only in XML format. We can upload/download files, track progress and much more.
2
user69611
user69611
Code: Javascript
2021-04-04 12:06:19 
<!DOCTYPE html>
<html>
<body>
<p id="demo">result</p>
<button type="button" onclick="get_post_ajax();">Change Content</button>
<script type="text/javascript">
	function update_progress(e)
	{
	  if (e.lengthComputable)
	  {
	    var percentage = Math.round((e.loaded/e.total)*100);
	    console.log("percent " + percentage + '%' );
	  }
	  else 
	  {
	  	console.log("Unable to compute progress information since the total size is unknown");
	  }
	}
	function transfer_complete(e){console.log("The transfer is complete.");}
	function transfer_failed(e){console.log("An error occurred while transferring the file.");}
	function transfer_canceled(e){console.log("The transfer has been canceled by the user.");}
	function get_post_ajax()
	{
	  	var xhttp;
	  	if (window.XMLHttpRequest){xhttp = new XMLHttpRequest();}//code for modern browsers} 
	 	else{xhttp = new ActiveXObject("Microsoft.XMLHTTP");}// code for IE6, IE5	  	
	  	xhttp.onprogress = update_progress;
		xhttp.addEventListener("load", transfer_complete, false);
		xhttp.addEventListener("error", transfer_failed, false);
		xhttp.addEventListener("abort", transfer_canceled, false);	  	
	  	xhttp.onreadystatechange = function()
	  	{
	    	if (xhttp.readyState == 4 && xhttp.status == 200)
	    	{
	      		document.getElementById("demo").innerHTML = xhttp.responseText;
	    	}
	  	};
	  xhttp.open("GET", "http://it-tu.com/ajax_test.php", true);
	  xhttp.send();
	}
</script>
</body>
</html>
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