加减控件直接跳到2 - 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!

这个加减按钮，默认是0，点加号就会直接跳到2，把1省略了，如果从3往回按减号，则到1之后不动了，无法到0.

函数内容：

For Each dr As DataRow In drs

Dim txt As String = "<p>发布日期:" & dr("发布日期") & "<br/>"

' With .AddList(dr("菜品名称"), "./Attachments/" & dr("菜品图片") , "renamecx_name.htm?name=" & dr("_Identify"))

With .AddList(dr("菜品名称"), "./Attachments/" & dr("菜品图片"))

.TextStyle = "color:black;font-size:17px;text-align: center;" '字体颜色,字体大小

.ImageWidth = 100 '图片大小

With .LeftFooter

.AddFoot(dr("菜品价格") & "元" & dr("单位")).Attribute = "style='color:red;font-size:13px'"

End With

Dim ipg As ExWeUI.ExInputGroup = ExWeUI.WebUI.AddInputGroup("", "ipg" & dr("菜品名称"), "")

With ipg.AddSpinner("sp_" & dr("菜品名称"), "数量")

.max = 20

.min = 0

' .Attribute = "style='color:red;font-size:10px'"

.width = 65 '整体控件的宽度(含加减按钮)

.Attribute = "style=""width:30px;color:red;font-size:10px"" & openid & "','" & dr("菜品名称") & "')"""

'.Attribute = "style=""width:30px;color:red;font-size:15px"" on change=""submitAjaxFileds('接收页面.htm?openid=" & openid & "','','订单编号控件ID','加减控件ID','订单编号',false);"""

End With

' .RightFooter.AddFoot("").Attribute = ipg.BuildHtml

.RightFooter.AddFoot(ipg.BuildHtml)

End With

js内容：

function setColor(){ //为了显示内容的横向底色可以满屏幕（4）

var eles = document.querySelectorAll(".exui-list-other");

for (let i = 0, k = eles.length; i < k; i++) {

eles[i].firstChild.style.width = "100%";

}

eles = document.querySelectorAll("[id^=ipg] .weui_label");

for (let i = 0, k = eles.length; i < k; i++) {

// eles[i].style.width = "40px";

//eles[i].style.f;

eles[i].style.display = 'none'; //隐藏数量标题

}

function sendJsonObject(openid,cpmc){ //向后台发送数据

var obj=new Object();

obj.openid = openid;

obj.cpmc=cpmc;

var cpsl = document.getElementById("sp_"+cpmc); //菜品数量

console.log(cpsl.value);

obj.cpsl=cpsl.value;

var result = sendAjaxJSON(obj,"receive.htm","",false);

}

主题：加减控件直接跳到2