Gridview文本框值未显示

本文介绍了Gridview文本框值未显示的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述 29岁程序员，3月因学历无情被辞！ 我有使用javascript计算的asp.net gridview < pre lang =Javascript> 函数UpdateArea（cname）{ var Height = cname.find（'#txtHeight'）。val（）; var length = cname.find（'＃txtLength'）。val（）; var Area = cname.find（'＃txtArea'）。val（）; if（isNaN（parseFloat（Height）））{ Height = 0; } if（isNaN（parseFloat（Length）））{ 长度= 0;} var Amount = parseFloat（Length）* parseFloat （高度）; cname.find（'＃txtArea'）。val（Amount.toFixed（2））;} when我将数据绑定到gridview只显示数据绑定文件。文本框值未显示。请帮助I have asp.net gridview with javascript calculation<pre lang="Javascript"> function UpdateArea(cname) { var Height = cname.find('#txtHeight').val(); var Length = cname.find('#txtLength').val(); var Area = cname.find('#txtArea').val(); if (isNaN(parseFloat(Height))) { Height = 0;} if (isNaN(parseFloat(Length))) { Length = 0;} var Amount = parseFloat(Length) * parseFloat(Height); cname.find('#txtArea').val(Amount.toFixed(2));}when i'm binding data to the gridview only showing databound fileds. textbox values are not showing. please help<asp:GridView ID="gdComponent" runat="server" AutoGenerateColumns="False" Font-Size="12px" CssClass="table table-striped table-bordered table-hover" TabIndex="3" AllowSorting="True" Width="100%" ><AlternatingRowStyle CssClass="alt"></AlternatingRowStyle><Columns><asp:BoundField HeaderText="Component" DataField="ComponentName" SortExpression="ComponentName"><HeaderStyle ForeColor="White" BackColor="#337ab7" Width="10%" HorizontalAlign="Left" /></asp:BoundField><asp:TemplateField HeaderText="Length"><ItemTemplate><asp:TextBox ID="txtLength" runat="server" Text='<%# Bind("Length","{0:0.00}") %>'Width="50px" onKeyup="UpdateArea($(this).parent().parent())" onblur="UpdateArea($(this).parent().parent())"CssClass="contentTransparent" MaxLength="7" ClientIDMode="AutoID" ></asp:TextBox></ItemTemplate><HeaderStyle ForeColor="White" BackColor="#337ab7" Width="5%" HorizontalAlign="Left" /><ItemStyle HorizontalAlign="Right" /></asp:TemplateField><asp:TemplateField HeaderText="Height"><ItemTemplate><asp:TextBox ID="txtHeight" runat="server" Text='<%# Eval("Height","{0:0.00}") %>'Width="50px" CssClass="content-right" MaxLength="12" ClientIDMode="AutoID" onkeypress="return isNumberKey(event)"ReadOnly="true" onKeyup="UpdateArea($(this).parent().parent())" onblur="UpdateArea($(this).parent().parent())"></asp:TextBox></ItemTemplate><HeaderStyle ForeColor="White" BackColor="#337ab7" Width="5%" HorizontalAlign="Left" /><ItemStyle HorizontalAlign="Right" /></asp:TemplateField> <asp:TemplateField HeaderText="Area"><ItemTemplate><asp:TextBox ID="txtArea" runat="server" Text='<%# Bind("Area","{0:0.00}") %>'Width="50px" CssClass="contentTransparent" MaxLength="7" ClientIDMode="Static"></asp:TextBox></ItemTemplate><HeaderStyle ForeColor="White" BackColor="#337ab7" Width="5%" HorizontalAlign="Left" /><ItemStyle HorizontalAlign="Right" /></asp:TemplateField></Columns><PagerStyle CssClass="pgr"></PagerStyle><HeaderStyle CssClass="gridline" BackColor="DarkBlue" /></asp:GridView> 我的尝试： 将数据加载到gridv文本框。但只显示数据绑定文件What I have tried:Load data to gridview textboxes. But only showing databound fileds推荐答案 这篇关于Gridview文本框值未显示的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！ 上岸，阿里云！