我如何才能在按钮单击时从C＃页面调用两个javascript函数

Question

 btnSubmit.OnClientClick = "return Getprodsize('" + hdnprdsize.ClientID + "')";
 btnSubmit.OnClientClick = "return formatSpecifications('" + hdnSpecifications.ClientID + "')";

Only one function is called it ignores the other i need both the functions to be called on button click.

please help me

Answer 1

How about add a middle function to wrap both functions up?

 function MiddleWare(hdnprdsizeClientID, hdnSpecificationsClientID){ Getprodsize(hdnprdsizeClientID); formatSpecifications(hdnSpecificationsClientID); } 

 btnSubmit.OnClientClick = "return MiddleWare('" + hdnprdsize.ClientID +",'" + hdnSpecifications.ClientID + "')"; 

Answer 2

如果您不执行任何操作，则返回值：

btnSubmit.OnClientClick = "function () { Getprodsize('" + hdnprdsize.ClientID + "');formatSpecifications('" + hdnSpecifications.ClientID + "');return true; }";

Answer 3

   btnSubmit.OnClientClick = "Getprodsize('" + hdnprdsize.ClientID + "');return formatSpecifications('" + hdnSpecifications.ClientID + "')";

为了确保两个函数都被调用..丢弃第一个函数返回检查