我在用
Jquery Validate
我的代码在下面,这里是一个
fiddle
;
在fiddle中,当输入为空时单击submit,然后将按钮切换到
No
HTML格式
<p>Does this item have an inventory number?</p>
<p>
<form id="myForm" method="post">
<input type="checkbox" class="input-large" value='1' name="btn" id="btn">
<div class="control-group">
<div class="controls">
<div class="input-prepend">
<input type="text" class="input-large" id="type" name="type" placeholder="Inventory Number">
</div>
</div>
</div>
<input type="submit" class="submit" value="Submit">
</form>
滑动分页
$(function() {
$('#btn').bootstrapToggle({
on: 'No',
off: 'Yes',
onstyle: 'danger'
});
})
$("#myForm").validate({
rules: {
type: {
required: true,
minlength: 2
}
},
highlight: function(label) {
$(label).closest('.control-group').addClass('error');
},
unhighlight: function(label) {
$(label).closest('.control-group').addClass('success');
},
});
$("#btn").on("change", function() {
if ($(this).prop('checked') == true) {
$("#type").attr("readonly", "true");
$("#type").val("Personal Item");
$("#type").rules("remove", "number minlength maxlength");
}
if ($(this).prop('checked') == false) {
$("#type").removeAttr("readonly");
$("#type").val("");
$("#type").rules("add", {
required: true,
minlength: 5,
maxlength: 6
});
}
});