在js页首上定义一个变量如何取得传递过来的值

qq444862527

justep.xbl("windowRunner1").open2({
                        'data':{'affiliatedId':fid},'url':"/UI/bocoCommon/device/process/manager/deviceActivity.w"
                });
这是前一个页面传的值,我想在deviceActivity.w这个页面最上面永久性的保存affiliatedId怎么做,我现在每次右键刷新的时候传过来的affiliatedId都会消失,所以我想定义一下affiliatedId,让他刷新的时候不消失

lanware_smf

定义一个全局变量吧：var affiliatedId = "";
在接受页面的windowReceiver的接收事件里面获取值affiliatedId = event.data.affiliatedId;

qq444862527

按照你说的还是不行,定义了没效果,右键刷新以后affiliatedId 还是为未定义

qq444862527

lanware_smf 发表于 2014-9-26 18:50
定义一个全局变量吧：var affiliatedId = "";
在接受页面的windowReceiver的接收事件里面获取值affiliatedI ...

按照你说的还是不行,定义了没效果,右键刷新以后affiliatedId 还是为未定义

lanware_smf

把代码贴出来看看，顺便把主页面怎么传递的贴出来看看

qq444862527

lanware_smf 发表于 2014-9-26 19:01
把代码贴出来看看，顺便把主页面怎么传递的贴出来看看

justep.xbl("windowRunner1").open2({
                        'data':{'affiliatedId':fid},'url':"/UI/bocoCommon/device/process/manager/deviceActivity.w"
                });


var deviceActivity = {};
var affiliatedId = "";
/**
        name:windowReceiver#onReceive
        @event
description: <b>[回调型事件]</b> window接收对话框传入的数据
        @param event {"source":组件的js对象,"data":传入的数据}
*/
deviceActivity.windowReceiver1Receive = function(event){
        debugger;
        //if(event != undefined){
                if(event.data == undefined){
                        var affiliatedId = event;
                }else{
                        var affiliatedId=event.data.affiliatedId;
                }
                deviceActivity.affiliatedId=affiliatedId;

lanware_smf

qq444862527 发表于 2014-9-26 19:08
justep.xbl("windowRunner1").open2({
                        'data':{'affiliatedId':fid},'url':"/UI/bocoCommon/device/pr ...

debugger;
        //if(event != undefined){
                if(event.data == undefined){
                        affiliatedId = event;
                }else{
                        affiliatedId=event.data.affiliatedId;
                }
                deviceActivity.affiliatedId=affiliatedId;
既然定义了全局变量，代码里面就不要用var再定义了。

qq444862527

lanware_smf 发表于 2014-9-26 19:09
debugger;
        //if(event != undefined){
                if(event.data == undefined){

var affiliatedId = deviceActivity.affiliatedId;
        deviceActivity.windowReceiver1Receive(affiliatedId);
没用这是我右键刷新以后,再点击页面上的刷新按钮,affiliatedId未定义

lanware_smf

qq444862527 发表于 2014-9-26 19:11
var affiliatedId = deviceActivity.affiliatedId;
        deviceActivity.windowReceiver1Receive(affiliatedI ...

右键刷新直接使用全局变量affiliatedId就可以了。有写刷新的什么代码吗

qq444862527

右键刷新以后affiliatedId就没有值了, deviceActivity.affiliatedId也没值,页面上是空的没有数据,所以要手动点击一下刷新才会出数据,手动点击刷新需要传affiliatedId到方法里面查询