vb.net 如何在 Javascript 中更改 CustomValidator ValidationGroup？
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How to Change CustomValidator ValidationGroup in Javascript?
提问by Jerrold
If i have an asp control that has a particular Validation grop
如果我有一个具有特定验证组的 asp 控件
<asp:CustomValidator ID="myRequiredValidator" runat="server" ControlToValidate="myDropDown" ClientValidationFunction="myClientSideValidationFunction" ValidateEmptyText="True" Display="None" ValidationGroup="group A"></asp:CustomValidator>
How can i change the group in javascript?
如何在javascript中更改组？
<script type="text/javascript" language="javascript">
function changeValidationGroup(validator) { validator.ValidationGroup("group B"); }
Or something like that?
或类似的东西？
Thanks
谢谢
回答by Denys Wessels
In ASP.NET validation controls become <span>tags when rendered as HTML, simply change the validationGroup attribute of the required span to a new value:
在 ASP.NET 中，验证控件<span>在呈现为 HTML 时成为标记，只需将所需范围的 validationGroup 属性更改为新值：
<head runat="server">
<title>Validation</title>
<script src="http://code.jquery.com/jquery-1.8.2.min.js" type="text/javascript">
</script>
<script type="text/javascript">
function ChangeGroupName() {
var groupName = $("#txtGroupName").val();
if (groupName != '') {
$("#validator").attr('validationGroup', groupName);
}
};
</script>
</head>
<body>
<form id="form1" runat="server">
<input type="text" id="txtGroupName" />
<asp:CustomValidator ID="validator" runat="server" ErrorMessage="Error" ValidationGroup="Group1"></asp:CustomValidator>
<input type="button" value="OK" id="btnChangeGroup" onclick="ChangeGroupName()" />
</form>
</body>
