打开子窗口得到子窗口返回的值~
父窗口：
JAVASCRIPT:
- var returnTarget = window.showModalDialog(url, name, feature);
- if(returnTarget != undefined && returnTarget.length > 1) {
- alert (returnTarget);
- }
字窗口返回值：
JAVASCRIPT:
- window.returnValue = "true";
- window.close();