[Javascript]使用 showModalDialog頁面傳值 (Use showModalDialog page biography value)

問題

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使用 showModalDialog頁面傳值



解決方法

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main page

var returnObj = null;
var _url = '<%=ResolveUrl("~/TEST.aspx")%>';
returnObj = window.showModalDialog(_url, {
    dialogWidth: '450px',
    dialogHeight: '450px',
    dialogTop: '100px',
    dialogLeft: '100px',
    center: 0,
    resizable: 0,
    scroll: 1,
    status: 0
    });
 
if (returnObj) codeValue = returnObj.codeValue;
if (codeValue == null) return;

if (returnObj.cancel)//取消
    return true;     

sub page

var ReturnObj = new Object();
ReturnObj.codeValue = 'Cancel';
ReturnObj.cancel = true;
window.returnValue = ReturnObj;
window.close();