In View
<input type="button" value="ClickMe" onclick="callFunction();" />
<script type="text/javascript">
function callFunction() {
//here u can perform Validation Operations
//here u can show Confirmation message by using Alert or jquery dialog
$.ajax({
url:// save action url
type://
data:
.
.
success: function(data){
//here
//after saving data u can also show Confirmation message by using Alert or jquery dialog
},
error: function(e){
debugger;
}
});
}
</script>