我正在使用ASP.NET,我有一个带有复选框元素的gridview,我想检查复选框是否已选中将一个类添加到最关闭的td,可以将背景颜色更改为黑色
我使用它但它不起作用:
Js((品尝目的)):
$(document).ready(function () {
$(":CheckBox").closest('td').addClass("OnSelectTr");
});
CSS:
.OnSelectTr
{
background-color:Black;
}
ASP.NET代码:
<asp:GridView ID="DossierGV" runat="server" AllowPaging="True"
AllowSorting="True" DataSourceID="DossierPF" AutoGenerateColumns="False"
DataKeyNames="ID_Dossier">
<Columns>
<asp:TemplateField HeaderText="Choisir">
<EditItemTemplate>
<asp:CheckBox ID="CheckBox1" runat="server" />
</EditItemTemplate>
<ItemTemplate>
<asp:CheckBox ID="CheckBox1" runat="server" />
</ItemTemplate>
</asp:TemplateField>
<asp:BoundField DataField="ID_Dossier" HeaderText="ID_Dossier" ReadOnly="True"
SortExpression="ID_Dossier" />
<asp:BoundField DataField="ID_Entreprise" HeaderText="ID_Entreprise"
SortExpression="ID_Entreprise" />
<asp:BoundField DataField="Date_Depot" HeaderText="Date_Depot"
SortExpression="Date_Depot" />
<asp:BoundField DataField="Type_Etude" HeaderText="Type_Etude"
SortExpression="Type_Etude" />
<asp:BoundField DataField="Dernier_Type" HeaderText="Dernier_Type"
SortExpression="Dernier_Type" />
<asp:BoundField DataField="Eligibile" HeaderText="Eligibile"
SortExpression="Eligibile" />
<asp:BoundField DataField="Fiche_Information" HeaderText="Fiche_Information"
SortExpression="Fiche_Information" />
<asp:BoundField DataField="Buletin_Adhesion" HeaderText="Buletin_Adhesion"
SortExpression="Buletin_Adhesion" />
<asp:BoundField DataField="Fiche_Renseignment" HeaderText="Fiche_Renseignment"
SortExpression="Fiche_Renseignment" />
<asp:BoundField DataField="Attestation" HeaderText="Attestation"
SortExpression="Attestation" />
<asp:BoundField DataField="ID_Cabinet" HeaderText="ID_Cabinet"
SortExpression="ID_Cabinet" />
<asp:BoundField DataField="Montant_Demander" HeaderText="Montant_Demander"
SortExpression="Montant_Demander" />
<asp:BoundField DataField="Duree" HeaderText="Duree" SortExpression="Duree" />
<asp:BoundField DataField="Porcentage_Taux" HeaderText="Porcentage_Taux"
SortExpression="Porcentage_Taux" />
<asp:BoundField DataField="Nom_Giac" HeaderText="Nom_Giac"
SortExpression="Nom_Giac" />
</Columns>
</asp:GridView>
导航器中的代码源:
<div class="GridViewDiv">
<div id="Corps_DossierUpdatePanel">
<div>
<table cellspacing="0" rules="all" border="1" id="Corps_DossierGV" style="border-collapse:collapse;">
<tr>
<th scope="col">Choisir</th><th scope="col"><a href="javascript:__doPostBack('_ctl0$Corps$DossierGV','Sort$ID_Dossier')">ID_Dossier</a></th><th scope="col"><a href="javascript:__doPostBack('_ctl0$Corps$DossierGV','Sort$ID_Entreprise')">ID_Entreprise</a></th><th scope="col"><a href="javascript:__doPostBack('_ctl0$Corps$DossierGV','Sort$Date_Depot')">Date_Depot</a></th><th scope="col"><a href="javascript:__doPostBack('_ctl0$Corps$DossierGV','Sort$Type_Etude')">Type_Etude</a></th><th scope="col"><a href="javascript:__doPostBack('_ctl0$Corps$DossierGV','Sort$Dernier_Type')">Dernier_Type</a></th><th scope="col"><a href="javascript:__doPostBack('_ctl0$Corps$DossierGV','Sort$Eligibile')">Eligibile</a></th><th scope="col"><a href="javascript:__doPostBack('_ctl0$Corps$DossierGV','Sort$Fiche_Information')">Fiche_Information</a></th><th scope="col"><a href="javascript:__doPostBack('_ctl0$Corps$DossierGV','Sort$Buletin_Adhesion')">Buletin_Adhesion</a></th><th scope="col"><a href="javascript:__doPostBack('_ctl0$Corps$DossierGV','Sort$Fiche_Renseignment')">Fiche_Renseignment</a></th><th scope="col"><a href="javascript:__doPostBack('_ctl0$Corps$DossierGV','Sort$Attestation')">Attestation</a></th><th scope="col"><a href="javascript:__doPostBack('_ctl0$Corps$DossierGV','Sort$ID_Cabinet')">ID_Cabinet</a></th><th scope="col"><a href="javascript:__doPostBack('_ctl0$Corps$DossierGV','Sort$Montant_Demander')">Montant_Demander</a></th><th scope="col"><a href="javascript:__doPostBack('_ctl0$Corps$DossierGV','Sort$Duree')">Duree</a></th><th scope="col"><a href="javascript:__doPostBack('_ctl0$Corps$DossierGV','Sort$Porcentage_Taux')">Porcentage_Taux</a></th><th scope="col"><a href="javascript:__doPostBack('_ctl0$Corps$DossierGV','Sort$Nom_Giac')">Nom_Giac</a></th>
</tr><tr>
<td>
<input id="Corps_DossierGV_CheckBox1_0" type="checkbox" name="_ctl0:Corps:DossierGV:_ctl2:CheckBox1" />
</td><td>3</td><td>4</td><td>10/12/2011 00:00:00</td><td>DS</td><td>IN</td><td>oui</td><td>oui</td><td>oui</td><td>oui</td><td>oui</td><td>1</td><td>1000,00</td><td>10</td><td>70</td><td>GIAC1-IMME</td>
</tr>
</table>
</div>
</div>
答案 0 :(得分:2)
由于您已指定应将该类添加到整行,因此您可以尝试:
$(document).ready(function(){
$(':checkbox').on('change', function(){
if ($(this).attr('checked'))
$(this).parents('tr').addClass('OnSelectTr');
else
$(this).parents('tr').removeClass('OnSelectTr');
});
});
的 JSFiddle 强> 的
每当复选框的值发生变化时,它将绑定要调用的函数,根据选中的值添加或删除其父tr的类。
请注意,.on
仅在JQuery 1.7+中受支持,旧版本.on
替换.live
。
答案 1 :(得分:0)
我无法看到你在调用JS的位置,但我感觉选择器不太正确。我会将其添加为复选框上的onchange事件,然后将选择器更改为:
$(this).closest('td').addClass("OnSelectTr");
您也可能希望将addClass更改为toggleClass,因为这也将处理取消选中。
编辑确定试试这个以进行初始化:
$(document).ready(function () {
$("checkbox").change(function () { $(this).closest('td').addClass("OnSelectTr"); });
});