Friends,
The ajax codes below successfully save the records in the database without
page loading. But what I want is to validate the fields first before
saving. The codes do not validate the empty field. How can I include that
validation ? please help
<script>
$(".submit_btn").click(function(){
var form=new FormData($("#ReportForm")[0]);
//AJAX CODE
var xhr=new XMLHttpRequest();
xhr.onreadystatechange=function(){
if(xhr.status==200){
console.log(xhr.responseText);
}
}
xhr.open("POST","{% url 'report_create' %}",true);
$("#progressbar").show();
//UPDATING PROGRESS BAR
xhr.upload.addEventListener("progress",function(ev){
if(ev.lengthComputable){
var percentage=(ev.loaded/ev.total*100|0);
$("#progressbar").css({"width":""+percentage+"%"}).text("Uploading .."+
percentage+"%");
console.log(percentage);
if(percentage>=100){
location.reload()
}
}
});
xhr.send(form);
})
</script>
Regards,
*Eugene*
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