Dan*_*Dan 14 validation asp.net-mvc jquery
在尝试避免使用JavaScript多年之后,Iv开始在MVC asp.net中使用JQuery进行验证,因为似乎没有正式的验证方法,我很惊讶JQuery有多好.
首先是有一种方法让intellisense为JQuery及其验证插件工作,这样我就不必学习api了吗?
其次,我如何为此创建验证摘要,它当前将错误附加到文本框的右侧:
<script type="text/javascript">
$().ready(function() {
$("#CreateLog").validate({
rules: {
UserName: {
required: true,
minLength: 2,
}
},
messages: {
UserName: {
required: "Please enter a username",
minLength: "Your username must consist of at least 2 characters",
}
}
});
});
</script>
<form id="CreateLog" action="Create" method="post" />
<label>UserName</label><br />
<%=Html.TextBox("UserName")%>
<br />
<div class="error"> </div>
<input type=submit value=Save />
</form>
Run Code Online (Sandbox Code Playgroud)
我尝试将其添加到脚本中:
errorLabelContainer: $("#CreateLog div.error")
Run Code Online (Sandbox Code Playgroud)
这到html:
<div class="error"> </div>
Run Code Online (Sandbox Code Playgroud)
但这没效果.
Dan*_*nor 11
尝试在选项中指定包装器和标签容器.我还添加了display:none; 使用错误容器的样式让jquery决定何时显示它.
HTML:
$().ready(function() {
$("#CreateLog").validate({
errorLabelContainer: $("ul", $('div.error-container')),
wrapper: 'li',
rules: {
UserName: {
required: true,
minLength: 2,
}
},
messages: {
UserName: {
required: "Please enter a username",
minLength: "Your username must consist of at least 2 characters"
}
}
});
});Run Code Online (Sandbox Code Playgroud)
脚本:
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="error-container">
<ul></ul>
</div>
<form id="CreateLog" action="Create" method="post" />
<label>UserName</label><br />
<%=Html.TextBox("UserName")%>
<br />
<input type=submit value=Save />
</form>Run Code Online (Sandbox Code Playgroud)
这应该工作.
| 归档时间: |
|
| 查看次数: |
23175 次 |
| 最近记录: |