我有一个预先存在的表单,我正在尝试将 jquery 验证添加到包含:
<p><span class="style9">City </span>
<input type="text" name="city" value="" size="20" class="style7"><span class="style9">
State </span>
<input type="text" name="state" value="" size="20" class="style7"><span class="style9">
Zip </span>
<input type="text" name="zip" value="" size="20" class="style7"><span class="style9">
Zip </span>
</p>
使用 jquery 验证器插件,我添加了:
$('form').validate({
rules: {
first_name: {
minlen: 3,
maxlength: 15,
required: true
},
last_name: {
minlength: 3,
maxlength: 15,
required: true
},
email: {
required: true,
email: true
},
phone1: {
required: true,
phoneUS: true
},
phone2: {
required: true,
phoneUS: true
},
street: {
required: true
},
city: {
required: true
},
state: {
required: true
},
zip: {
zipcodeUS: true
}
},
highlight: function(element) {
$(element).closest('.style9').addClass('.style13');
//$(element).addClass('.style13');
},
unhighlight: function(element) {
$(element).closest('.style9').removeClass('.style13');
//$(element).removeClass('.style13');
},
errorElement: 'span',
errorClass: 'style13',
errorPlacement: function(error, element) {
if(element.parent('.input-group').length) {
error.insertAfter(element.parent());
} else {
error.insertAfter(element);
}
}
});
正如您在屏幕截图中看到的,前两个字段应用了验证,但最后一个字段没有应用验证。我做错了什么?
最佳答案
要使字段留空时成为“必填”,您必须对其使用required
规则...
zip: {
required: true, // <- prevent it from being left empty
zipcodeUS: true
}
演示:http://jsfiddle.net/rr8u9a46/
<小时/> <小时/>如 your other question 中所述,您还拼错了 first_name
字段中的 minlength
规则。
$('form').validate({
rules: {
first_name: {
minlen: 3, // <-- minlength
maxlength: 15,
required: true
},
.....
<小时/>
注意:要使用 zipcodeUS
方法,您必须包含 the additional-methods.js
file ,其中包含此规则。
关于javascript - Jquery 验证未应用于字段,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/28413816/