function getSSOUrl(urlvalue)

{

var urls;

$.ajax({

type: "GET",

url: "../../GeoManage/TBL__PROJECTINFO/GetUrl?urlvalue=" + urlvalue,

success: function (data) {

urls = data;

}

})

return urls;

}

这样写success里面的urls 有值，但是下面return urls;确没有值，修改如下

加上一句async: false, //同步请求就可以了

function getSSOUrl(urlvalue)

{

var urls;

$.ajax({

type: "GET",

url: "../../GeoManage/TBL__PROJECTINFO/GetUrl?urlvalue=" + urlvalue,

async: false, //同步请求

success: function (data) {

urls = data;

}

})

return urls;

}