可否一次性赋值完成？（此 问题没解决，没心情过年）
问题是这样子，Insus.NET是想完成iframe内的form选择选项，填写完文本框之后提交数据。但是它需要点击两次才能填充完成。要怎样才能一次性选择和填充完成呢？
可以看到下面的操作：
希望网友们给Insus.NET指点一二，感激不尽！如果你觉得问题点分不够多，Insus.NET可以再加(可惜最多只能为300点)。
下面提供关键代码，页面代码：
<script type="text/javascript">
var localUrl = 'Imitation.aspx';
$('<iframe />', {
id: 'frame1',
name: 'frame1',
//style: 'display:none',
src: localUrl,
frameborder: 1,
scrolling: 'no',
width: '100%',
load: function () {
var oIframe = document.getElementById('frame1');
oIframe.style.height = $.FrameDocument(oIframe).body.scrollHeight + 'px';
if ($.FrameDocument(oIframe).location.href != localUrl)
window.location.href = "Default.aspx";
}
}).appendTo('body');
$(document).ready(function () {
$('#btn').click(function () {
$.ajax({
async: false,
type: "GET",
url: 'BarcodeData.aspx',
dataType: "jsonp",
crossDomain: true,
cache: false,
jsonp: "callback",
error: function (jqXHR, textStatus, errorThrown) {
alert(jqXHR + '\n\r Error Message: ' + textStatus + '\n\r HTTP Error: ' + errorThrown);
},
success: function (data) {
data = $.parseJSON(data);
$.each(data, function (index, item) {
var $iframe = $('iframe').contents();
$iframe.find('#rdblstLocationCategory_2').attr("checked", true).triggerHandler('click');
$iframe.find('#chkNeedAutoSign').attr("checked", true);
$iframe.find('#chkWillGenerateNewMateriel').attr("checked", true).triggerHandler('click');
$iframe.find('#txtOutPutItemCode').val(item.ItemCode);
$iframe.find('#txtTraveler1').val(item.Number);
$iframe.find('#lstToLocation').val(item.ToLocal);
// $iframe.find('#btnOK').click();
// $iframe.find('#btn').click();
});
}
});
});
});
$.extend({
FrameDocument: function (obj) {
var oDoc = (obj.contentWindow || obj.contentDocument);
if (oDoc.document)
oDoc = oDoc.document;
return oDoc;
}
});
</script>
<div>
<p>
<input type="button" id="btn" name="btn" value="提交" />
</p>
</div>
<p>
<asp:RadioButtonList ID="rdblstLocationCategory" runat="server" AutoPostBack="True" RepeatLayout="Flow" RepeatDirection="Horizontal" OnSelectedIndexChanged="rdblstLocationCategory_SelectedIndexChanged">
<asp:ListItem Value="Cutter" Text="Cutter"></asp:ListItem>
<asp:ListItem Value="FQA" Text="FQA"></asp:ListItem>
<asp:ListItem Value="WIP" Text="WIP"></asp:ListItem>
</asp:RadioButtonList>
<asp:CheckBox ID="chkNeedAutoSign" runat="server" Text="自动签收"></asp:CheckBox>
<asp:CheckBox ID="chkWillGenerateNewMateriel" runat="server" AutoPostBack="True" Text="产出新物料" OnCheckedChanged="chkWillGenerateNewMateriel_CheckedChanged"></asp:CheckBox>
<asp:CheckBox ID="chkWillIntegrateTraveler" runat="server" AutoPostBack="True" Text="整合跟踪批"></asp:CheckBox>
</p>
<p>
批号：<asp:TextBox ID="txtTraveler1" runat="server"></asp:TextBox>
</p>
<p>
至场所：<asp:DropDownList ID="lstToLocation" runat="server">
</asp:DropDownList>
</p>
<p>
新编号：<asp:TextBox ID="txtOutPutItemCode" runat="server" Visible="false"></asp:TextBox>
</p>
<p>
<asp:Button ID="btn" runat="server" Text="提交保存" OnClick="btn_Click" />
</p>
protected void rdblstLocationCategory_SelectedIndexChanged(object sender, EventArgs e)
{
var rbl = (RadioButtonList)sender;
if (rbl.SelectedValue == "WIP")
{
DataTable table = new DataTable();
table.Columns.Add("key", typeof(string));
table.Columns.Add("value", typeof(string));
table.Rows.Add("120-RM ST(CR1)", "120-RM ST(CR1)");
table.Rows.Add("121-RM ST(CR2)", "121-RM ST(CR2)");
table.Rows.Add("125-CW1", "125-CW1");
table.Rows.Add("130-Sub Con", "130-Sub Con");
table.Rows.Add("135-CW3", "135-CW3");
table.Rows.Add("140-SFG ST(CR3)", "140-SFG ST(CR3)");
this.lstToLocation.DataSource = table;
this.lstToLocation.DataTextField = "key";
this.lstToLocation.DataValueField = "value";
this.lstToLocation.DataBind();
}
else
{
DataTable dt = new DataTable();
this.lstToLocation.DataSource = dt;
this.lstToLocation.DataBind();
}
}
protected void chkWillGenerateNewMateriel_CheckedChanged(object sender, EventArgs e)
{
var chk = (CheckBox)sender;
this.txtOutPutItemCode.Visible = chk.Checked ? true : false;
}
protected void Page_Load(object sender, EventArgs e)
{
string jsonString = DataTableToJsonString(BcTable());
Page.Controls.Clear();
string callback = Request["callback"];
Response.Write(callback + "('" + jsonString + "')");
}
private string DataTableToJsonString(DataTable dt)
{
System.Web.Script.Serialization.JavaScriptSerializer jss = new System.Web.Script.Serialization.JavaScriptSerializer();
List<Dictionary<string, object>> rows = new List<Dictionary<string, object>>();
Dictionary<string, object> row;
foreach (DataRow dr in dt.Rows)
{
row = new Dictionary<string, object>();
foreach (DataColumn dc in dt.Columns)
{
row.Add(dc.ColumnName, dr[dc]);
}
rows.Add(row);
}
return jss.Serialize(rows);
}
private DataTable BcTable()
{
DataTable table = new DataTable();
table.Columns.Add("Number", typeof(string));
table.Columns.Add("ToLocal", typeof(string));
table.Columns.Add("IsGenerateNewItem", typeof(bool));
table.Columns.Add("ItemCode", typeof(string));
table.Rows.Add("T1234", "125-CW1", true, "F00-238-0001");
return table;
}
