大家帮忙看看这个JS文件 有一个JS文件,里面的方法其中一个是设置COOKIE的.但COOKIE是有了,却没值.为何呢下面一楼补充JS文件,我是这样调用的.compareFloat.clickCompareModel('*','*','*','*')参数是没问题的 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 ****var compareFloat = new CompareFloat();compareFloat.init();function CompareFloat(){ this.itemHeight = 150;//单元格高度 this.top = 0;//层偏移值 this.noPhoto = 'http://www1.pcauto.com.cn/2009/price/img/nopic120.gif'; this.compareModels = []; this.rollState = 0; this.param = {path: '/',domain:'pcauto.com.cn'}; this.init = function(){ var me = this; if ($.cookie('compareModels')) { this.compareModels = $.cookie('compareModels').split("##"); } $.each(this.compareModels, function(i, n) { var modelInfo = n.split('||'); if (!modelInfo[2]) { modelInfo[2] = this.noPhoto; } $('#proBoxUl>li.template').clone() .attr('id', modelInfo[0]) .find('i:eq(0)>a').click(function() { me.deleteCompareModel(modelInfo[0]); }).end() .find('i:eq(1)>a').attr('href', 'http://price.pcauto.com.cn/m' + modelInfo[0] + '/').end() .find('i:eq(1)>a>img').attr('src', modelInfo[2]).attr('alt', modelInfo[1]).attr('title', modelInfo[2]).end() .find('i:last>a').attr('href', 'http://price.pcauto.com.cn/m' + modelInfo[0] + '/').html(modelInfo[1]).end() .removeAttr('class').appendTo($('#proBoxUl')); }); $('#compareModelCount').text(this.compareModels.length); if (this.compareModels.length > 0) { this.show(); if (this.compareModels.length > 2) { $('#rollUp,#rollDown').css('visibility', 'visible'); } } $("#rollUp").click(function(){ me.rollUp(); }); $("#rollDown").click(function(){ me.rollDown(); }); $('#proBox').bind('mousewheel', function(event, delta) { if (delta > 0) { me.rollUp(); } else if (delta < 0 ) { me.rollDown(); } return false; }); this.updateUI(true); //初始化车型对比选择框 $.each(this.compareModels,function(i,n){ var modelInfo = n.split('||'); $("#compareModelChooser1_" + modelInfo[0]).attr("checked", true); $("#compareModelChooser2_" + modelInfo[0]).attr("checked", true); }); $("input[name='compareModelChooser']").removeAttr('disabled'); }; this.rollDown = function(){ var me = this; var scrollNum = this.compareModels.length > 2 ? this.compareModels.length - 2 : 0; if (this.rollState != 1 && this.top > -(this.itemHeight * scrollNum)) { this.top -= this.itemHeight; this.rollState = 1; $("#proBoxUl").animate({top: this.top + "px"}, "normal", "swing", function(){ me.rollState = 0; me.updateUI(); }); } }; this.rollBottom = function(){ var me = this; var scrollNum = this.compareModels.length > 2 ? this.compareModels.length - 2 : 0; if (this.rollState != 1 && this.top > -(this.itemHeight * scrollNum)) { this.top = -this.itemHeight * (this.compareModels.length - 2); this.rollState = 1; $("#proBoxUl").animate({top: this.top + "px"}, "normal", "swing", function(){ me.rollState = 0; me.updateUI(); }); } }; this.rollUp = function(){ if (this.rollState != 1 && this.top <= -this.itemHeight) { var me = this; this.top += this.itemHeight; this.rollState = 1; $("#proBoxUl").animate({top: this.top + "px"}, "normal", "swing", function(){ me.rollState = 0; me.updateUI(); }); } }; this.rollTop = function(){ if (this.rollState != 1 && this.top <= -this.itemHeight) { var me = this; this.top = 0; this.rollState = 1; $("#proBoxUl").animate({top: this.top + "px"}, "normal", "swing", function(){ me.rollState = 0; me.updateUI(); }); } }; this.show = function(){ $("#contrastBox").show(); $("#contrastBtn").hide(); }; this.hide = function(){ $("#contrastBox").hide(); $("#contrastBtn").show(); }; this.updateUI = function (init){ if (this.compareModels.length > 2) { $('#rollUp,#rollDown').css('visibility','visible'); if (this.top == 0) { $('#rollUp').css('visibility','hidden'); } else if (this.top == - this.itemHeight * (this.compareModels.length - 2)) { $('#rollDown').css('visibility','hidden'); } else if (this.top < - this.itemHeight * (this.compareModels.length - 2)) { this.rollUp(); } } else { this.rollTop(); $("#proBoxUl").css('top', this.top+'px'); $('#rollUp,#rollDown').css('visibility','hidden'); } if (this.compareModels.length > 0 && !init) { this.show(); }else { this.hide(); } }; this.addCompareModel = function(mid, mname, thumb){ if (this.compareModels.length >= 4) { alert('最多只能选择4款车型进行比较 :-)'); return false; } var hasChosen = false; $.each(this.compareModels, function(i, n){ var modelInfo = n.split('||'); if (modelInfo[0] == mid) { hasChosen = true; return false; } }); if (hasChosen) { alert('该车型已经存在于车型对比篮中 :-)'); return false; } var modelInfo = [mid, mname, thumb]; if (!modelInfo[2]) { modelInfo[2] = this.noPhoto; } var me = this; $('#proBoxUl>li.template').clone() .attr('id', modelInfo[0]) .find('i:eq(0)>a').click(function(){me.deleteCompareModel(modelInfo[0]);}).end() .find('i:eq(1)>a').attr('href','http://price.pcauto.com.cn/m'+modelInfo[0]+'/').end() .find('i:eq(1)>a>img').attr('src',modelInfo[2]).attr('alt',modelInfo[1]).attr('title',modelInfo[2]).end() .find('i:last>a').attr('href','http://price.pcauto.com.cn/m'+modelInfo[0]+'/').html(modelInfo[1]).end() .removeAttr('class').appendTo($('#proBoxUl')); this.compareModels.push(mid + '||' + mname + '||' + thumb); this.updateUI(); $('#compareModelCount').text(this.compareModels.length); $.cookie('compareModels',this.compareModels.join('##'),this.param); //如果当前位置没有能显示新添加项, 则滚动到新添加项 var a = -(this.top / 150); var b = this.compareModels.length; if (a < b-2) { this.rollBottom(); } return true; }; this.deleteCompareModel = function (mid){ $('#proBoxUl>li[id='+mid+']').remove(); var newCompareModels= []; $.each(this.compareModels, function(i, n){ var modelInfo = n.split('||'); if (modelInfo[0] != mid) { newCompareModels.push(this); } }); this.compareModels = newCompareModels; $.cookie('compareModels',newCompareModels.join('##'),this.param); $('#compareModelCount').text(this.compareModels.length); this.updateUI(); $("#compareModelChooser1_" + mid).attr("checked", false); $("#compareModelChooser2_" + mid).attr("checked", false); }; this.clickCompareModel = function (chooser, mid, mname, mthumb) { var checked = $("#" + chooser).attr("checked"); if(checked) { if(this.addCompareModel(mid, mname, mthumb)) { $("#compareModelChooser1_" + mid).attr("checked", true); $("#compareModelChooser2_" + mid).attr("checked", true); } else { $("#compareModelChooser1_" + mid).attr("checked", false); $("#compareModelChooser2_" + mid).attr("checked", false); } } else { this.deleteCompareModel(mid); } }; this.resetCompareModel = function (){ $.each(this.compareModels, function(i, n){ var modelInfo = n.split('||'); $("#compareModelChooser1_" + modelInfo[0]).attr("checked", false); $("#compareModelChooser2_" + modelInfo[0]).attr("checked", false); }); $('#proBoxUl>li').not('.template').remove(); $.cookie('compareModels','',this.param); this.compareModels = []; $('#compareModelCount').text(this.compareModels.length); this.updateUI(); }; this.compareIt = function (){ if (this.compareModels.length < 2) { alert('最少要选择2款车型进行比较 :-)'); return false; } var mids = []; $.each(this.compareModels, function(i, n){ var modelInfo = n.split('||'); mids.push(modelInfo[0]); });// mids.reverse(); window.open('http://price.pcauto.com.cn/compare_config.jsp?type=2&mid='+mids.join(',')); return true; };} 老鸟进来讨论一下,数据结构与web开发 求助:media player 什么属性可以控制其视窗的大小? 大家有用MyEclipsePHP的么?怎么使http://localhost/改为默认地址为http://localhost:8081/ where 1 是啥意思? 配置小问题 delphi 如何编写服务组件给PHP调用 救命!某大公司程序员笔试题!答中有重奖!超难算法 多选框问题高手救救我啊. 请问phptride这个软件 只能在9x下正常 ~在2000 下就不能连接数据库呢? 请教!!! 请问下谁是用zend studio 7.0的,问问怎么调试 无法传参~急急在线等~!
var compareFloat = new CompareFloat();
compareFloat.init();
function CompareFloat(){
this.itemHeight = 150;//单元格高度
this.top = 0;//层偏移值
this.noPhoto = 'http://www1.pcauto.com.cn/2009/price/img/nopic120.gif';
this.compareModels = [];
this.rollState = 0;
this.param = {path: '/',domain:'pcauto.com.cn'};
this.init = function(){
var me = this;
if ($.cookie('compareModels')) {
this.compareModels = $.cookie('compareModels').split("##");
}
$.each(this.compareModels, function(i, n) {
var modelInfo = n.split('||');
if (!modelInfo[2]) {
modelInfo[2] = this.noPhoto;
}
$('#proBoxUl>li.template').clone()
.attr('id', modelInfo[0])
.find('i:eq(0)>a').click(function() {
me.deleteCompareModel(modelInfo[0]);
}).end()
.find('i:eq(1)>a').attr('href', 'http://price.pcauto.com.cn/m' + modelInfo[0] + '/').end()
.find('i:eq(1)>a>img').attr('src', modelInfo[2]).attr('alt', modelInfo[1]).attr('title', modelInfo[2]).end()
.find('i:last>a').attr('href', 'http://price.pcauto.com.cn/m' + modelInfo[0] + '/').html(modelInfo[1]).end()
.removeAttr('class').appendTo($('#proBoxUl'));
});
$('#compareModelCount').text(this.compareModels.length);
if (this.compareModels.length > 0) {
this.show();
if (this.compareModels.length > 2) {
$('#rollUp,#rollDown').css('visibility', 'visible');
}
}
$("#rollUp").click(function(){
me.rollUp();
});
$("#rollDown").click(function(){
me.rollDown();
});
$('#proBox').bind('mousewheel', function(event, delta) {
if (delta > 0) {
me.rollUp();
} else if (delta < 0 ) {
me.rollDown();
}
return false;
});
this.updateUI(true);
//初始化车型对比选择框
$.each(this.compareModels,function(i,n){
var modelInfo = n.split('||');
$("#compareModelChooser1_" + modelInfo[0]).attr("checked", true);
$("#compareModelChooser2_" + modelInfo[0]).attr("checked", true);
});
$("input[name='compareModelChooser']").removeAttr('disabled');
};
this.rollDown = function(){
var me = this;
var scrollNum = this.compareModels.length > 2 ? this.compareModels.length - 2 : 0;
if (this.rollState != 1 && this.top > -(this.itemHeight * scrollNum)) {
this.top -= this.itemHeight;
this.rollState = 1;
$("#proBoxUl").animate({top: this.top + "px"}, "normal", "swing", function(){
me.rollState = 0;
me.updateUI();
});
}
};
this.rollBottom = function(){
var me = this;
var scrollNum = this.compareModels.length > 2 ? this.compareModels.length - 2 : 0;
if (this.rollState != 1 && this.top > -(this.itemHeight * scrollNum)) {
this.top = -this.itemHeight * (this.compareModels.length - 2);
this.rollState = 1;
$("#proBoxUl").animate({top: this.top + "px"}, "normal", "swing", function(){
me.rollState = 0;
me.updateUI();
});
}
};
this.rollUp = function(){
if (this.rollState != 1 && this.top <= -this.itemHeight) {
var me = this;
this.top += this.itemHeight;
this.rollState = 1;
$("#proBoxUl").animate({top: this.top + "px"}, "normal", "swing", function(){
me.rollState = 0;
me.updateUI();
});
}
};
this.rollTop = function(){
if (this.rollState != 1 && this.top <= -this.itemHeight) {
var me = this;
this.top = 0;
this.rollState = 1;
$("#proBoxUl").animate({top: this.top + "px"}, "normal", "swing", function(){
me.rollState = 0;
me.updateUI();
});
}
};
this.show = function(){
$("#contrastBox").show();
$("#contrastBtn").hide();
};
this.hide = function(){
$("#contrastBox").hide();
$("#contrastBtn").show();
};
this.updateUI = function (init){
if (this.compareModels.length > 2) {
$('#rollUp,#rollDown').css('visibility','visible');
if (this.top == 0) {
$('#rollUp').css('visibility','hidden');
} else if (this.top == - this.itemHeight * (this.compareModels.length - 2)) {
$('#rollDown').css('visibility','hidden');
} else if (this.top < - this.itemHeight * (this.compareModels.length - 2)) {
this.rollUp();
}
} else {
this.rollTop();
$("#proBoxUl").css('top', this.top+'px');
$('#rollUp,#rollDown').css('visibility','hidden');
}
if (this.compareModels.length > 0 && !init) {
this.show();
}else {
this.hide();
}
};
this.addCompareModel = function(mid, mname, thumb){
if (this.compareModels.length >= 4) {
alert('最多只能选择4款车型进行比较 :-)');
return false;
}
var hasChosen = false;
$.each(this.compareModels, function(i, n){
var modelInfo = n.split('||');
if (modelInfo[0] == mid) {
hasChosen = true;
return false;
}
});
if (hasChosen) {
alert('该车型已经存在于车型对比篮中 :-)');
return false;
}
var modelInfo = [mid, mname, thumb];
if (!modelInfo[2]) {
modelInfo[2] = this.noPhoto;
}
var me = this;
$('#proBoxUl>li.template').clone()
.attr('id', modelInfo[0])
.find('i:eq(0)>a').click(function(){me.deleteCompareModel(modelInfo[0]);}).end()
.find('i:eq(1)>a').attr('href','http://price.pcauto.com.cn/m'+modelInfo[0]+'/').end()
.find('i:eq(1)>a>img').attr('src',modelInfo[2]).attr('alt',modelInfo[1]).attr('title',modelInfo[2]).end()
.find('i:last>a').attr('href','http://price.pcauto.com.cn/m'+modelInfo[0]+'/').html(modelInfo[1]).end()
.removeAttr('class').appendTo($('#proBoxUl'));
this.compareModels.push(mid + '||' + mname + '||' + thumb);
this.updateUI();
$('#compareModelCount').text(this.compareModels.length);
$.cookie('compareModels',this.compareModels.join('##'),this.param);
//如果当前位置没有能显示新添加项, 则滚动到新添加项
var a = -(this.top / 150);
var b = this.compareModels.length;
if (a < b-2) {
this.rollBottom();
} return true;
}; this.deleteCompareModel = function (mid){
$('#proBoxUl>li[id='+mid+']').remove();
var newCompareModels= [];
$.each(this.compareModels, function(i, n){
var modelInfo = n.split('||');
if (modelInfo[0] != mid) {
newCompareModels.push(this);
}
});
this.compareModels = newCompareModels;
$.cookie('compareModels',newCompareModels.join('##'),this.param);
$('#compareModelCount').text(this.compareModels.length);
this.updateUI();
$("#compareModelChooser1_" + mid).attr("checked", false);
$("#compareModelChooser2_" + mid).attr("checked", false);
}; this.clickCompareModel = function (chooser, mid, mname, mthumb) {
var checked = $("#" + chooser).attr("checked");
if(checked) {
if(this.addCompareModel(mid, mname, mthumb)) {
$("#compareModelChooser1_" + mid).attr("checked", true);
$("#compareModelChooser2_" + mid).attr("checked", true);
} else {
$("#compareModelChooser1_" + mid).attr("checked", false);
$("#compareModelChooser2_" + mid).attr("checked", false);
}
} else {
this.deleteCompareModel(mid);
}
};
this.resetCompareModel = function (){
$.each(this.compareModels, function(i, n){
var modelInfo = n.split('||');
$("#compareModelChooser1_" + modelInfo[0]).attr("checked", false);
$("#compareModelChooser2_" + modelInfo[0]).attr("checked", false);
});
$('#proBoxUl>li').not('.template').remove();
$.cookie('compareModels','',this.param);
this.compareModels = [];
$('#compareModelCount').text(this.compareModels.length);
this.updateUI();
};
this.compareIt = function (){
if (this.compareModels.length < 2) {
alert('最少要选择2款车型进行比较 :-)');
return false;
}
var mids = [];
$.each(this.compareModels, function(i, n){
var modelInfo = n.split('||');
mids.push(modelInfo[0]);
});
// mids.reverse();
window.open('http://price.pcauto.com.cn/compare_config.jsp?type=2&mid='+mids.join(','));
return true;
};
}