移动端表中数据计算 - 专家坐堂 - Foxtable(狐表) - 新一代数据库软件，完美融合Access、Foxpro、Excel、vb.net之优势，人人都能掌握的快速软件开发工具!

If e.PostValues.ContainsKey("btn2")

wb.AddPageTitle("","pageheader","期初人数填报","分班级填报人数")

wb.AddForm("","form1","jwcqcrssbsavers.htm")

Dim cmd1 As

cmd1.C"> cmd1.CommandText = "Sel* FROM {开校表册} where 学校名称 ='" & e.Cookies("userdw") & "'And 学期= '" & e.PostValues("学期") & "' order by 班级全称"

Dim dt1 As DataTable = cmd1.ExecuteReader(True)

wb.Inserthtml("form1","<Table border=1 cellspacing=0 style='width:100%;text-align:center;'><tr><td style='text-align:center;font-size: 15pt;strong'>班级全称</td><td style='text-align:center;font-size: 15pt'>男生</td><td style='text-align:center;font-size: 15pt'>女生</td><td style='text-align:center;font-size: 15pt'>人数</td></tr>")

For Each dr As DataRow In dt1.DataRows

wb.Inserthtml("form1","<tr style='height:20px;'><td style='width:40%;font-size:18px' >" & dr("班级全称") & "</td><td style='width:20%'><input style='width:95%;font-size: 18px; border:none;text-align:center;margin:2px;' type='number' name='txt1_" & dr("_Identify") & "'" & iif(dr("_locked")=True,"readonly","") & " min ='0' value='" & iif(dr("男生")>0,dr("男生"),"") & "' /></td><td style='width:20%'><input style='width:95%;font-size:18px;border:none;text-align:center;margin:2px;' type= 'number' name='txt2_" & dr("_Identify") & "' " & iif(dr("_locked")=True,"readonly","") & " min ='0' value='" & iif(dr("女生")>0,dr("女生"),"") & "' /></td><td name='txt3_" & dr("_Identify") & "' style='width:20%;font-size:18px;' >" & iif(dr("人数")>0,dr("人数"),"") & "</td></tr>")

With wb.AddButtonGroup("form1","btg1",False)

Dim btn3=.Add("btn3", "确定人数", "submit")

btn3.value="btn3"

btn3.kind=1

End With

End If

老师，请问老师，我想在txt1中输入数据和txt2中输入数据，让text3的数据为前两者的和，请问这个js怎么写，研究了下例子还是写不对，请老师帮写一下，谢谢

主题：移动端表中数据计算