在 ASP.NET 中使用到的常量有CheckboxScript()

在 ASP.NET 中使用到的常量有CheckboxScript():

程序代码:

<%

'功能:用来在指定CheckBox的哪几个值上打勾

'来源:http://www.cncms.com/asp.asp

Function CheckBoxScript(ByVal FormElement , ByVal ElementValue)

 CheckBoxScript = "<scr" & "ipt language=""javascript"" type=""text/Javascript"">" & vbCrLf & "String.PRototype."

 CheckBoxScript = CheckBoxScript & "ReallyDo=function(){return this.replace(/(^/s*)|(/s*$)/g,"""");}" & vbCrLf

 CheckBoxScript = CheckBoxScript & "var Jorkin = """ & ElementValue & """.split("","");" & vbCrLf

 CheckBoxScript = CheckBoxScript & "for (i = 0; i < " & FormElement & ".length; i++){" & vbCrLf

 CheckBoxScript = CheckBoxScript & " for (j = 0; j < Jorkin.length; j++){" & vbCrLf

 CheckBoxScript = CheckBoxScript & " if (Jorkin[j].ReallyDo() == " & FormElement & "[i].value.ReallyDo()){" & vbCrLf

 CheckBoxScript = CheckBoxScript & " " & FormElement & "[i].checked = true } } }</scr" & "ipt>" & vbCrLf

End Function

%>

例子:

 程序代码

<form name="Form1">

<input name="ReallyDo" type="checkbox" id="ReallyDo1" value="10" />10

<input name="ReallyDo" type="checkbox" id="ReallyDo2" value="20" />20

<input name="ReallyDo" type="checkbox" id="ReallyDo3" value="30" />30

<input name="ReallyDo" type="checkbox" id="ReallyDo4" value="40" />40

<input name="ReallyDo" type="checkbox" id="ReallyDo5" value="50" />50

</form>

<%=CheckBoxScript("Form1.ReallyDo","10,30, 50")%>

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