How to Use jQuery Ajax Call in PHP Script – Info PHP

On Jul 24, 2018

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beforeSend: When we send a request to the server then before that the beforeSend function will excute.

“text/javascript” language=“javascript”>
$(“#btn”).live(“click”,function(){
var fname = $(“#fname”).val();
var lname = $(“#lname”).val();
$.ajax({
type:“POST”,
url:“demo.php”,
data:“fname=”+fname+‘&lname=’+lname,
beforeSend: function(data){
alert(“this test”);
}
});
});

Complete: If the request successfully executed when the request finishes.

“text/javascript” language=“javascript”>
$(“#btn”).live(“click”,function(){
var fname = $(“#fname”).val();
var lname = $(“#lname”).val();
$.ajax({
type:“POST”,
url:“demo.php”,
data:“fname=”+fname+‘&lname=’+lname,
complete:function(data){
alert(data);
}
});
});

Data: Which data (string) value will be sent to the server.

“text/javascript” language=“javascript”>
$(“#btn”).live(“click”,function(){
var fname = $(“#fname”).val();
var lname = $(“#lname”).val();
$.ajax({
type:“POST”,
url:“demo.php”,
data:“fname=”+fname+‘&lname=’+lname,
});
});

Success: When this function is executed if the request succeeds.

“text/javascript” language=“javascript”>
$(“#btn”).live(“click”,function(){
var fname = $(“#fname”).val();
var lname = $(“#lname”).val();
$.ajax({
type:“POST”,
url:“demo.php”,
data:“fname=”+fname+‘&lname=’+lname,
success:function(data){
alert(data);
}
});
});

type This is used to send data to a GET or POST method. The default value is GET.
POST method

“text/javascript” language=“javascript”>
$(“#btn”).live(“click”,function(){
var fname = $(“#fname”).val();
var lname = $(“#lname”).val();
$.ajax({
type:“POST”,
url:“demo.php”,
data:“fname=”+fname+‘&lname=’+lname,
success:function(data){
alert(data);
}
});
});

GET method

“text/javascript” language=“javascript”>
$(“#btn”).live(“click”,function(){
var fname = $(“#fname”).val();
var lname = $(“#lname”).val();
$.ajax({
type:“GET”,
url:“demo.php”,
data:“fname=”+fname+‘&lname=’+lname,
success:function(data){
alert(data);
}
});
});

url: Which the request is sent.

“text/javascript” language=“javascript”>
$(“#btn”).live(“click”,function(){
var fname = $(“#fname”).val();
var lname = $(“#lname”).val();
$.ajax({
type:“POST”,
url:“demo.php”,
data:“fname=”+fname+‘&lname=’+lname,
success:function(data){
alert(data);
}
});
});

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