下面是我在一个项目中的应用：
描述：域名dev.uc.everychina.com 要获得域名 dev.members.everychina.com下的数据
dev.members.everychina.com的服务器端代码：
代码如下:
class JsController extends CController {
public function actionIndex() {
$callback = isset($_GET['callback']) ? $_GET['callback'] : '';
$result = array();
$userinfo = Intf_Client_Uc_User::instance()->getLoginUser();
$cid = Everychina_Member::instance()->getCid($userinfo['uid']);
//公司展厅评分
$room_score = Ec_RoomScore::getInstance();
//获得展厅老的评分
$update_status = true;
//重新评分
if(isset($_GET['action']) && $_GET['action']=='update') {
$score_res = $room_score->getScoreInfo($cid);
$room_score->updateScoreResult($cid,$score_res);
$update_status = true;
}
$result['status'] = $update_status;
$res = $room_score->getScoreResult($cid);
$result['score'] = $room_score->getScoreResultView($res['score']);
if ($callback) {
$js = json_encode($result);
echo "$callback( ($js) );";
}
}
域名 dev.uc.everychina.com 下，前端调用（html）
代码如下:
update score
javascript
代码如下:
function ajaxUpdateScore(){
if(document.getElementById("member_score_script")) {
var score_script = document.getElementById("member_score_script");
document.body.removeChild(score_script);
}
var score_script = document.createElement("script");
score_script.id = "member_score_script";
score_script.src = 'http://dev.members.everychina.com/index.php?r=js/index&callback=show_score&t='+new Date().getTime();
document.body.appendChild(score_script);
}
function show_score(json) {
if(json.status == true) {
var html = '
level:'+json.score.level+'
';msg:'+json.score.msg+'
';score:'+json.score.score+'
';