common.js

对于测试方面要学习的人,可参考看看的学习类文章.

var bookSearchPrompt = "搜索书名、作者、出版社、ISBN";

var logParams = "default";

var visitor;
if (document.cookie.search(/userinfo=(\d+)\|(.*?)\|(.*?)\|(.*?)\|([A-Z0-9]{32})/i) > -1) {
	visitor = {};
	visitor.userid = RegExp.$1;
	visitor.username = RegExp.$2;
	visitor.email = RegExp.$3;
	visitor.nickname = decodeURI(RegExp.$4);
}

/*book search text input*/
function bsti_focus(input) {
	if(input.value == bookSearchPrompt){
		input.className = "black";
		input.value="";
	}
}
function bsti_blur(input) {
	if(input.value==""){
		input.className = "gray";
		input.value = bookSearchPrompt;
	}
}
/*book search submit input*/
function bssi() {
	if(document.getElementById('bookSearchKeyword').value==bookSearchPrompt)
		document.getElementById('bookSearchKeyword').value='';
}

function registerToUrl() {
	document.location = '/user/register.html?rd=' + encodeURIComponent(document.URL);
}

function loginToUrl() {
	document.location = '/user/login.html?rd=' + encodeURIComponent(document.URL);
}


/* set homepage */
function setHomepage(t) {
	try{
		t.style.behavior='url(#default#homepage)';
		t.setHomePage('http://www.tushucheng.com');
	}catch(e){
		alert('无法自动设为首页，请根据你的浏览器手工设置首页，谢谢！')
	};
}


/* user book relatoin */
function setUserBookRelation(bookId,relationId) {
	var url = '/book/UserBookAjax.html';
	var pars = 'bookId=' + bookId + '&relationId=' + relationId + "&rondom=" + Math.random();
	var myAjax = new Ajax.Request(
					url,{
						method: 'get', 
						parameters: pars, 
						onComplete: function(originalRequest){
							var message = originalRequest.responseText;
							if(message != "OK") alert(message);
							else showRelation(bookId,relationId);
						}
					});
}
function showRelation(bookId,relationId) {
	for(var i=0;i<4;i++) eval("$('relation_" + bookId + "_" + i + "').className='act'");
	eval("$('relation_" + bookId + "_" + relationId + "').className='actFocus'");
}
function addOosRecord(bookId) {
	var url = '/book/UserBookAjax.html';
	var pars = 'oosRecord=add&bookId=' + bookId + "&rondom=" + Math.random();
	var myAjax = new Ajax.Request(url,{
					method: 'get', 
					parameters: pars, 
					onComplete: function(originalRequest){
						var message = originalRequest.responseText;
						if(message != "OK") alert(message);
						else alert('您已成功提交，我们将在到货的时候及时通过邮件通知您。');
					}
				});
}


function logTracker() {

	var logUrl = "/log/detail.html?url=" + encodeURIComponent(document.URL) + 
		"&referer=" + encodeURIComponent(document.referrer) + 
		"&d=" + (new Date() * 1) + "&" + logParams;
	(new Image()).src = logUrl;
}

function adjustPosition() {
	var mainEle = $('Main');
	var mainPosition = Element.cumulativeOffset(mainEle);
	var mainWidth = Element.getWidth(mainEle);
	var csEle = $('csDiv');
	if (mainWidth < 670) {
		csEle.hide();
		return;
	}
	csEle.style.left = mainPosition.left + mainWidth - 220 + "px";
	csEle.style.top = mainPosition.top + 70 + "px";
	csEle.show();
}

function wholesale(bookId, min) {
	var min = parseInt(min);
	var num=prompt('请输入您要购买本书的数量：','');
	
	if(num) {
		if(!/^\d{1,5}$/.test(num)) {
			alert("请输入数字");
		} else if(parseInt(num) < min) {
			alert("此书批发" + min + "本起，少于此量请点击上面链接购买");
		} else {
			// submit
			document.location = '/order/cart.html?addBookId=' + bookId + '&num=' + num;
		}
	}
}