win.open传值及编码

父页面：

var returnvalue = openShowModalWithParamArray(contextPath+"/common/selector/selector.jsp",param_ary,width,height);

//赋值给全局变量，等待子页面再次触发读取

tparamObj = paramObj;

tvisibleId = visibleId;

thiddenId = hiddenId;

trelate = relate;

/*if(returnvalue){

selectorCallBack(paramObj,visibleId,hiddenId,returnvalue,false,relate);

}*/

function openShowModalWithParamArray(url,paramArray, width, height) {

var height =window.screen.height*0.7;

var width =window.screen.width*0.7;

var top = (window.screen.height-height)/2;

var left = (window.screen.width-width)/2;

var ops = "toolbar=no,menubar=no,location=no,scrollbars=yes,status=yes,resizable=yes,width="+width+",height="+height +",top=" + top + ",left="+left;

var str = JSON.stringify(paramArray);

str = encodeURI(str);

str = $.base64.encode(str);//要引入js

window.open(url+"?o="+str,"", ops);

return treturnvalue;

}

说明：以上是传递json字符串参数的处理手法

function dotest(v){

treturnvalue = v;

selectorCallBack(tparamObj,tvisibleId,thiddenId,treturnvalue,false,trelate);

}

子页面：

var b = getURLParamValue("o");

jsonstr = $.base64.decode(b);

jsonstr = decodeURI(jsonstr);

var params = JSON.parse(jsonstr)[0];

var returnReslut = params.result;// 取值……

function selected() {

window.returnValue = returnReslut;

opener.dotest(returnReslut);//调父页面的js的方法

window.close();

}

/**获取url参数的方法*/

function getURLParamValue(name){

var url = window.location.href;

var index = url.indexOf("?");

if(index<0){

return null;

}

var params =  url.substring(index+1).split("&");

for(var i=0;i<params.length;i++){

var ss = params[i].split("=");

if(ss[0]==name && ss.length>1){

return ss[1];

}

}

return null;

}

------------------------------------

/**

* 打开小窗口

* url http连接

* 宽度，h高度，n小窗口名称

*/

function openWindow(url,w,h,n) {

var top = (screen.availHeight-h)/2;

var left = (screen.availWidth-w)/2;

var options = "width=" + w + ",height=" + h + ",";

options += "status=yes,scrollbars=yes,,resizable=yes,location=no,menubar=no,toolbar=no,directories=no,top="+top+",left="+left;

if(n == ""||n==null) {

    var date=new Date();

    n=date.getSeconds();

}

n=n+"ab";

var newWin=window.open(url,n, options);

newWin.focus();

return newWin;

}