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我在asp.net網頁中有面板,並且我在運行時生成複選框.. 我想在表單提交時驗證複選框,必填字段驗證程序。運行時生成的複選框驗證
這裏是我的代碼:
CV =新的CustomValidator();
cv.ID = "cv" + "_" + dt.Rows[0]["RefQueID"].ToString();
cv.ValidationGroup = "grp";
cv.Display = ValidatorDisplay.None;
cv.ErrorMessage = "- Question " + intQuestionNo.ToString();
cv.ClientValidationFunction = "chkCount";
cv.Attributes.Add("rfvid", cv.ID.ToString());
//this portion of code is for custom validation javascript function
StringBuilder sb = new StringBuilder();
sb.Append("<script type='text/javascript'> function chkCount(sender,args) { ");
sb.Append(" args.IsValid = GetChk(document.getElementById('ctl00_ContentPlaceHolder1_" + cbl.ID.ToString() + "'))");
sb.Append(" } </script>");
Page page = HttpContext.Current.Handler as Page;
page.RegisterStartupScript("_Check", sb.ToString());
,並在我的javascript函數我回到這一點:
功能GetChk(chkbox,參數){
if (!isConfirmed) {
alert('hi');
var chkBoxList = document.getElementById(chkbox.ClientID);
var chkBoxCount = chkBoxList.getElementsByTagName("input");
for (var i = 0; i < chkBoxCount.length; i++) {
if (chkBoxCount[i].checked == true) {
return true;
}
}
return false;
}
return true;
}
但林沒有得到複選框的值...
要求值:= ctl00_ContentPlaceHolder1_tc_hospital_improvement_features_tp_Reflection_cbl_116_0
實際值:= ctl00_ContentPlaceHolder1_tc_hospital_improvement_features_tp_complete_stage_chk_confirm
請幫助...