event onclick of a button on window occure more times

[nico77Participant]

Good evening to everyone

I’ve window with some jqxinput/date and a jqxbutton. Whe i press the button a php script insert in a table the value filled in jqxinput/date.
If i open the webpage the first time everything is ok, but if i try to use the window again to insert a new row, a click on my jqxbutton will insert two records with same data, if i continue, the next time a click will insert three new rows with same data. Using a alert message i see that the event “onclick” occure one time more when i use the function. Just post a part of code.
Thank you very much for help.

function finestra_nuovorifornimento() {

$(“#jqxcalendario”).jqxDateTimeInput({
width: 140,
culture: ‘it-IT’,
theme:’orange’
});

$(“#kmper”).val(”)

$.ajax({
url:”km.php”,

success:function(result){
//$(“#oldkm”).html(result);
var kmArray = result.split(‘*’);

//$(“#oldkm”).val(kmArray [0])
$(“#kmprec”).val(kmArray [0])
$(“#numrif”).html(kmArray [1])

},
error: function(richiesta,stato,errori){
alert(errori);
},

}) // fine $.ajax

$(“#spesa”).jqxInput({ height: 25, width: 140});
$(“#costo”).jqxInput({ height: 25, width: 140});
$(“#kmtot”).jqxInput({ height: 25, width: 140});
$(“#kmprec”).jqxInput({ height: 25, width: 140, disabled:true});
$(“#kmper”).jqxInput({ height: 25, width: 140, disabled:true});

$(“#salvarifornimento”).jqxButton({ height: 25, width: 140,theme:”orange”});

$(“#kmtot”).keyup(function(){

var kmpercorsi= $(“#kmtot”).val()- $(“#kmprec”).val()
if(kmpercorsi>0)
{
$(“#kmper”).val(kmpercorsi)
}

}) //fine keyup

$(“#salvarifornimento”).on(‘click’, function (event) {
var nuovadata=DataPhp($(“#jqxcalendario”).val(‘date’))

var stringaJson={
data:nuovadata,
qty:$(“#spesa”).val(),
prezzo: $(“#costo”).val(),
km:$(“#kmtot”).val(),
kmper:$(‘#kmper’).val(),
idrif_prec: $(“#numrif”).html()

}

$.ajax({
url:”addrif.php”,
type: “GET”,
data: stringaJson,
success:function(result){

},
error: function(richiesta,stato,errori){
alert(errori)
},

}) // fine $.ajax

$(‘#jqxgrid’).jqxGrid(‘updatebounddata’)
$(“#nuovorifornimento”).jqxWindow(‘close’)

})//fine $(“#salvarifornimento”).on(‘click’)

[nico77Participant]

i’ve resolved using this code before bind $(“#salvarifornimento”)

Thank you.

$("#salvarifornimento").unbind().click()

[Author]

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