如何從c＃頁面調用兩個javascript函數都在按鈕單擊上

Question

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

只有一個函數被調用它忽略另一個我需要在按鈕單擊時調用的兩個函數。

請幫我

Answer 1

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

爲確保兩個函數被調用..丟棄第一函數返回檢查

Answer 2

如何增加一箇中間函數來包裝兩個功能呢？

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

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

Answer 3

如果你沒有做任何事情，這樣的返回值：

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