hotelreservation.js

来自「Struts+Spring+Hibernate实现的在线拍卖系统,去掉了这些组件」· JavaScript 代码 · 共 40 行

function hasEntry(id) {
	return $F(id).length > 0;
}

function isFormReadyForValidation(){
	var ready = false;
	
	if (hasEntry("arrivalDate") && hasEntry("departDate") && $F("smokingPref").length > 0) {
		ready = true;
	}
	return ready;
}

function validateForm() {
	var isReady = isFormReadyForValidation();
	if (isReady) {
		sendFormValidation();
	}
}

function sendFormValidation() {
	var queryString = Form.serialize("reservationForm");
	queryString = queryString + "&ts=" + new Date().getTime();
	var url = "validateReservation.do";
	alert("sent to server!");
	new Ajax.Request(url,{
		asynchronous: true,
		method: "get",
		parameters: queryString,
		onComplete: function(request) {
			handleResponse(request.responseText);
		}
	}
	
	);
}

function handleResponse(text){
	$("errors").innerHTML = text;
}