p_g.js

JSP的网上商城的代码。只是小部分。希望大家能够多看看。一起学习。

/********************************
*  产品频道非常重要的文件
********************************/
if(top.location == self.location){
	var current_url = document.URL;
	 
	if(-1 == current_url.indexOf('8088') && -1 == current_url.indexOf('cache')){
		eval('document.loca' + 'tion.href =' + 'frame_url ;');
	}
}
top.document.title = document.title;
var pv_subcatid = subcatid;
function loc_url_redirect(loc_id){
	redirect_ = 'http://product.zol.com.cn/price/index.php?locationid=';
	/*
	if(loc_id == 7603){
		redirect_ = 'http://prod.sditi.com/price/index.php?locationid=';
	}
	if(loc_id == 20){
		redirect_ = 'http://product.3qit.com/price/index.php?locationid=';
	}
	if(loc_id == 1226){
		redirect_ = 'http://zol.zz-it.com/price/index.php?locationid=';
	}
	if(loc_id == 13108){
		redirect_ = 'http://product.itsogo.net/price/index.php?locationid=';
	}
	*/
	if(loc_id){
		redirect_ += loc_id;
	}else{
		return false;
	}
	if(subcatid){
		redirect_ += '&subcatid=' + subcatid;
	}
	if(typeof(manuid)!="undefined"){
		redirect_ += '&manuid=' + manuid;
	}
	document.location = redirect_;
}
function re_url(val,maxval,url_1,url_2,url_3){
	var i = parseInt(val);
	if( isNaN(i) || i>maxval || i<=0 ){
		alert('ZOL友情提示：错误的页码范围：'+val+'，请检查！！！');
		return false;
	}else{ 
		document.location.href = url_1 + i + url_2 + url_3;
		//'".$base_url_addtion.$base_url_addtion_str."';
		return false;
	}
}
function copy_url(){
	document.getElementById('this_page_url').value = document.URL;
	var txt = document.getElementById('this_page_url').createTextRange();
	txt.execCommand("copy");
	alert('ZOL友情提示：本页链接已复制\n\n您可以发送给您的QQ或MSN好友！');
}
function change_value(){
	var subname = /[\w]{1,}\_index/.exec(document.URL);
	subname = subname[0].substr(0,subname[0].length-6);
	var obj = document.forms["formpara"];
	var val = obj.price_range.value;
	var index_i = obj.price_range.selectedIndex;
	if(''!=val){
		var txt = obj.price_range.options[index_i].text;
		var pat = /\d+/g;
	
		var t_val,s_val='',i=0;
		var temp = new Array();
		while( (t_val = pat.exec(txt)) != null ){
			temp[i] = t_val;
			i++;
		}
		if(1==i){
			if(1==index_i){
				s_val = '0###' + temp[0];
			}else{
				s_val = temp[0] + '###0';
			}
		}else{
			s_val = temp[0] + '###' + temp[1];
		}
		obj.price_range.options[index_i].value = s_val;
	}
	var l = obj.elements.length;
	tag = false;
	for(i=0; i<l; i++){
		if(obj.elements[i].tagName!='SELECT' || obj.elements[i].name=='price_range' || obj.elements[i].name=='manuid') continue;
		if(obj.elements[i].value!='0' && obj.elements[i].value){
			tag = true;
			break;
		}
	}
	if(!tag){
		var m_id = obj.manuid.value;
		var detail_page = 'http://detail.zol.com.cn/' + subname + '_index/subcate' + subcatid;
		if(m_id && m_id!='0') detail_page += '_' + m_id;
		detail_page += '_list';
		if(val && val!='') detail_page += '_' + val;
		detail_page += '_1.html';
		document.location.href = detail_page;
		return false;
	}
	
	return true;
}

function change_url(id,val){
	if(''==val){
		return;	
	}
	var url = 'http://product.zol.com.cn/price/index.php?';
	url += 'subcatid=' + subcatid;
	
	if(manuid>0){
		url += '&manuid=' + manuid;
	}
	if('order_sort'==id){
		if(1==locationid && '1'==val){
			url = 'http://detail.zol.com.cn/' + subname + '_index/subcate' + subcatid;
			if(manuid>0){
				url += '_' + manuid;	
			}
			url += '_list_1.html';
		}else{
			url += '&query_type=' + val;	
		}
	}
	if('locationid'==id){
		url += '&locationid=' + val;
	}
	location.href = url;
}


function change_frame_left(catid,subcatid,manuid){
	var obj = top.document.getElementById("left");
	if(!obj){
		return;
	}
	var t_a = new Array();
	var left_path = obj.src;
	
	t_a = left_path.split('cate_',2);
	left_path = t_a[0] + 'cate_';
	if(!catid) return false;
	var src = left_path + catid + '.html';
	if(subcatid){
		src = src + '?subcatid=' + subcatid;
		if(manuid){
			src = src + '&manuid=' + manuid;
		}
	}
	src += '&redirect=n';
	obj.src =  src;
}