今天一個(gè)同事在琢磨:
function dialogReturn(value1){
window.parent.returnValue = value1;
window.parent.close();
}
這樣一個(gè)函數(shù)的時(shí)候，有點(diǎn)模糊，后來查看MSDN終于找到答案。
window Object Represents an open window in the browser. (表現(xiàn)在瀏覽器中打開一個(gè)窗口。)
Typically, the browser creates one window object when it opens an HTML document. However, if a document defines one or more frames (that is, contains one or more frame or iframe tags), the browser creates one window object for the original document and one additional window object for each frame. These additional objects are child windows of the original window and can be affected by actions that occur in the original. For example, closing the original window causes all child windows to close. You can also create new windows (and corresponding window objects) using methods such as open, showModalDialog, and showModelessDialog.
如果一個(gè)文檔定義了一個(gè)或多個(gè)框架，瀏覽器為每一個(gè)框架創(chuàng)建一個(gè)window對(duì)象為這個(gè)源document和一個(gè)附加的window對(duì)象。 這些附加的對(duì)象是源文檔的子windows,并且受源動(dòng)作的影響。例如，關(guān)閉這個(gè)源窗體導(dǎo)致子窗體也被關(guān)閉。
| returnValue |
Sets or retrieves the value returned from the modal dialog window. |