jquery ajax get

1$.ajax({
2    	url: "www.site.com/page",
3    	success: function(data){ 
4    	    $('#data').text(data);
5    	},
6    	error: function(){
7    		alert("There was an error.");
8    	}
9    });

1$.ajax({
2  type: "POST",
3  url: url,
4  data: data,
5  success: success,
6  dataType: dataType
7});
8

1$.ajax({
2  method: "POST",
3  url: "some.php",
4  data: { name: "John", location: "Boston" }
5})
6
7

1jQuery get() Method
2The jQuery get() method sends asynchronous http GET request to the server and retrieves the data.
3
4Syntax:
5$.get(url, [data],[callback]);
6Parameters Description:
7
8url: request url from which you want to retrieve the data
9data: data to be sent to the server with the request as a query string
10callback: function to be executed when request succeeds
11The following example shows how to retrieve data from a text file.
12
13Example: jQuery get() Method
14$.get('/data.txt',  // url
15      function (data, textStatus, jqXHR) {  // success callback
16          alert('status: ' + textStatus + ', data:' + data);
17    });
18In the above example, first parameter is a url from which we want to retrieve the data. Here, we want to retrieve data from a txt file located at mydomain.com/data.txt. Please note that you don't need to give base address.

1
2let xhr = new XMLHttpRequest();
3
4xhr.open("GET", "une/url");
5
6xhr.responseType = "json";
7
8xhr.send();
9
10xhr.onload = function(){
11    if (xhr.status != 200){ 
12        alert("Erreur " + xhr.status + " : " + xhr.statusText);
13    }else{ 
14        alert(xhr.response.length + " octets  téléchargés\n" + JSON.stringify(xhr.response));
15    }
16};
17
18xhr.onerror = function(){
19    alert("La requête a échoué");
20};
21
22xhr.onprogress = function(event){
23    if (event.lengthComputable){
24        alert(event.loaded + " octets reçus sur un total de " + event.total);
25    }
26};

1const xhttp = new XMLHttpRequest();
2xhttp.onload = function() {
3    document.getElementById("demo").innerHTML = this.responseText;
4}
5xhttp.open("GET", URL);
6xhttp.send();