风易博客

<FORM method=post action=LargePost.asp name=theForm onsubmit="BreakItUp()">
            <Textarea rows=3 cols=100 name=BigTextArea>A bunch of text...</Textarea>
            <input type=submit value=go>
            </form>
            <SCRIPT Language=JavaScript>
            function BreakItUp()
            {
            //Set the limit for field size.
            var FormLimit = 102399
            //Get the value of the large input object.
            var TempVar = new String
            TempVar = document.theForm.BigTextArea.value
            //If the length of the object is greater than the limit, break it
            //into multiple objects.
            if (TempVar.length > FormLimit)
            {
            document.theForm.BigTextArea.value = TempVar.substr(0, FormLimit)
            TempVar = TempVar.substr(FormLimit)
            while (TempVar.length > 0)
            {
            var objTEXTAREA = document.createElement("TEXTAREA")
            objTEXTAREA.name = "BigTextArea"
            objTEXTAREA.value = TempVar.substr(0, FormLimit)
            document.theForm.appendChild(objTEXTAREA)
            TempVar = TempVar.substr(FormLimit)
            }
            }
            }
            </SCRIPT>
            

<%
            Dim BigTextArea
            For I = 1 To Request.Form("BigTextArea").Count
            BigTextArea = BigTextArea & Request.Form("BigTextArea")(I)
            Next
            %>