Light12306/Web12306/js/ui/widget_verifycode.js

define(function (require, exports, module) {
	var ajax = require("../platform/webRequest.js");

	exports.data = {
		login: {
			url: "passcodeNew/getPassCodeNew?module=login&rand=sjrand",
			refer: "login/init"
		},
		order: {
			url: "passcodeNew/getPassCodeNew?module=passenger&rand=randp&_=" + Math.random(),
			refer: "confirmPassenger/initDc"
		}
	};
	exports.autoLoad = function (target) {
		if (target.is(".verify-code"))
			exports.load(target);
		else {
			target.find(".verify-code").each(function () { exports.load($(this)); });
		}
	};
	exports.load = function (target) {
		var type = target.attr("data-target");
		var config = exports.data[type];
		var imageEle = target.find("span");

		imageEle.css({ "background-image": "url(/images/loading.gif)", "background-size": "auto" });
		ajax.loadImage(config.url, config.refer, function (e) {
			imageEle.css({ "background-image": "url(" + this.url + ")", "background-size": "100% 100%" });

			(target.is(".verify-code") ? target.closest("div, p, td") : target).find(":text").val("").each(function () { this.focus(); });
		}, function () {
			imageEle.css({ "background-image": "url(/images/loading.gif)", "background-size": "auto" });
			document.dispatchEvent(new CustomEvent("verifyCodeLoadFailed"));
		});
	};
	exports.refresh = function (target) {
		if (target.is(".verify-code"))
			exports.load(target);
		else {
			target.find(".verify-code").each(function () { exports.load($(this)); });
		}
	};
	exports.init = function () {
		$(document).on("click", ".verify-code span, .verify-code .refresh-vc", function () {
			exports.load($(this).closest(".verify-code"));
		});
	};
});