如何启用和禁用 MVC 必填字段验证
How to enable and disable MVC Required Field validation
我需要启用和禁用基于锚标记点击的必填字段验证。
这里我展示了一些例子
<div class="row">
<div class="col1">
@Html.DisplayNameFor(m => m.CustomText)
</div>
<div class="col2">
@Html.TextAreaFor(m => m.CustomText)
@Html.ValidationMessageFor(m => m.CustomText, null, new { @style = "color:red" })
</div>
<a href="javascript:void(0)" onclick="SelectOn();" class="button">ON</a>
<a href="javascript:void(0)" onclick="SelectOff();" class="button">OFF</a>
</div>
<script type="text/javascript">
$(document).ready(function () {
var modVal = '@Modle.IsEnabled';
if (modVal = 'false') {
//Need to disable
}
});
function SelectOn() {
//Need to enable
}
function SelectOff() {
//Need to disable
}
</script>
编辑
CustomText 是我的模型 属性
[Required]
[Display(Name = "Custom Text")]
public string CustomText { get; set; }
你可以rules()
喜欢
如果要添加规则,rules('add',required);
如果要删除规则,rules('remove','required');
<div class="row">
<div class="col1">
@Html.DisplayNameFor(m => m.CustomText)
</div>
<div class="col2">
@Html.TextAreaFor(m => m.CustomText)
@Html.ValidationMessageFor(m => m.CustomText, null, new { @style = "color:red" })
</div>
<a href="javascript:void(0)" onclick="SelectOn();" class="button">ON</a>
<a href="javascript:void(0)" onclick="SelectOff();" class="button">OFF</a>
</div>
<script type="text/javascript">
$(document).ready(function () {
var modVal = '@Modle.IsEnabled';
if (modVal = 'false') {
//Need to disable
$('#CustomText').rules('remove');
$('#CustomText-error').text('');
}
});
function SelectOn() {
//Need to enable
$("#CustomText").rules("add", 'required');
}
function SelectOff() {
//Need to disable
$('#CustomText').rules('remove');
$('#CustomText-error').text('');
}
</script>
我需要启用和禁用基于锚标记点击的必填字段验证。
这里我展示了一些例子
<div class="row">
<div class="col1">
@Html.DisplayNameFor(m => m.CustomText)
</div>
<div class="col2">
@Html.TextAreaFor(m => m.CustomText)
@Html.ValidationMessageFor(m => m.CustomText, null, new { @style = "color:red" })
</div>
<a href="javascript:void(0)" onclick="SelectOn();" class="button">ON</a>
<a href="javascript:void(0)" onclick="SelectOff();" class="button">OFF</a>
</div>
<script type="text/javascript">
$(document).ready(function () {
var modVal = '@Modle.IsEnabled';
if (modVal = 'false') {
//Need to disable
}
});
function SelectOn() {
//Need to enable
}
function SelectOff() {
//Need to disable
}
</script>
编辑
CustomText 是我的模型 属性
[Required]
[Display(Name = "Custom Text")]
public string CustomText { get; set; }
你可以rules()
喜欢
如果要添加规则,rules('add',required);
如果要删除规则,rules('remove','required');
<div class="row">
<div class="col1">
@Html.DisplayNameFor(m => m.CustomText)
</div>
<div class="col2">
@Html.TextAreaFor(m => m.CustomText)
@Html.ValidationMessageFor(m => m.CustomText, null, new { @style = "color:red" })
</div>
<a href="javascript:void(0)" onclick="SelectOn();" class="button">ON</a>
<a href="javascript:void(0)" onclick="SelectOff();" class="button">OFF</a>
</div>
<script type="text/javascript">
$(document).ready(function () {
var modVal = '@Modle.IsEnabled';
if (modVal = 'false') {
//Need to disable
$('#CustomText').rules('remove');
$('#CustomText-error').text('');
}
});
function SelectOn() {
//Need to enable
$("#CustomText").rules("add", 'required');
}
function SelectOff() {
//Need to disable
$('#CustomText').rules('remove');
$('#CustomText-error').text('');
}
</script>