Question

我有以下文字要求用户根据系统情况确认点击纽顿。

该系统的设置存放在从代码背后的暗中。

标记:

<asp:HiddenField ID="hfConfirmOnApproval" runat="server" Value="False" />

c) :

//Read the confirm on approval setting
hfConfirmOnApproval.Value = Objects.Engine.Settings.Instance.ConfirmOnApproval.ToString();

j)

//Get whether to confirm on approval
var _confirmOnApproval = new Boolean($( #hfConfirmOnApproval ).val());

if ( _confirmOnApproval ? confirm( Are you sure you want to approve this item? ) : true ) 
{

    // do work

}

The problem is that the confirm message box is being displayed even though _confirmOnApproval is set to false?

我只想看到这个信息箱,如果它真的。

当时“ConfirmOnApproval”是假的。

SOLUTION:

j)

var _confirmOnApproval = $( #<%=hfConfirmOnApproval.ClientID %> ).val() == "True" ? true : false;

if ( _confirmOnApproval  ? confirm( Are you sure you want to approve this item? ) : true ) {
//Do work
}

Answer 1

这是因为您在使用<条码>新布莱曼制造了一种诱杀装置,而<条码>则将退回“目标”:

var x = new Boolean(false); //Boolean object
if(x) {
   console.log("hello"); //This will always execute
}
var y = false; //Literal boolean primitive
if(y) {
   console.log("hello"); //This won t
}

You could get rid of new Boolean and just compare the value:

if(_confirmOnApproval == "False")

Answer 2

除詹姆斯的答复外,你还必须修改现行法典,以明确检查象牙齿一样的毛豆状况。

var _confirmOnApproval = new Boolean($( #hfConfirmOnApproval ).val());
if ( _confirmOnApproval === true ? confirm( Are you sure you want to approve this item? ) : true ) 
{
    // do work
}

Answer 3

我认为,问题在于,它始终具有价值......试图占用这一价值的时间,这或许会奏效。

Answer 4

http://www.un.org/Depts/DGACM/index_french.htm

Answer 5

为此:

var _confirmOnApproval = $( input[type=hidden][id$=hfConfirmOnApproval] ).val();

if ( _confirmOnApproval === "False" ? confirm( Are you sure you want to approve this item? ) : true ) 
{

    // do work

}

友情链接