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asp.net form validate
// 確認更新
function confirmUpdate(
    confirmMessage, /* 確認訊息 */
    validateGroup, /* validate group*/
    fn /* 自訂欄位檢查function */
) {
    if ('undefined' != typeof (tinyMCE)) tinyMCE.triggerSave(); // 觸發tinyMCE儲存值
    if ('undefined' != typeof (validateGroup)) validateGroup = null;
    if ('function' != typeof (fn)) fn = function () { return true; }  // 自訂驗證的function, 若無則回傳true
    if ('function' != typeof (Page_ClientValidate)) var Page_ClientValidate = function (group) { return true; } // validate control驗證
    if ($(document.forms[0]).valid2() && Page_ClientValidate(validateGroup)) {
        return fn() && confirm(confirmMessage);
    } else {
        return false;
    }
}