Ste*_*hen 5 jquery jquery-validate
我正在使用jQuery validate插件来验证表单.所有字段都是必填字段,并且错误消息的空间在表单上受到限制,因此如果我的规则中的任何字段未完成,则可以显示单个错误消息,其中说:"所有字段必须在您提交之前完成形式'?
我的jQuery知识是有限的,我只能从示例中找到如何设置它,以便它使用以下代码为每个字段输出单独的错误消息:
$(".contact-form").validate({
errorLabelContainer: ".form-errors",
wrapper: "li",
ignore: ".ignore",
errorElement: "em",
rules: {
first_name: { required: true },
last_name: { required: true },
email: { required: true, email: true }
},
messages: {
first_name: "Please enter your first name",
last_name: "Please enter your last name",
email: { required: "Please enter your email address", email: "Your email address must be in the format of name@domain.com" }
},
});
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这将满足您的要求:
使用Javascript
$(".contact-form").validate({
ignore: ".ignore",
rules: {
first_name: {
required: true
},
last_name: {
required: true
},
email: {
required: true,
email: true
}
},
showErrors: function(errorMap, errorList) {
$(".form-errors").html("All fields must be completed before you submit the form.");
}
});?
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虽然当有人输入错误的电子邮件地址时,此错误消息不是很好,因为所有字段都已填写但表单中仍有错误.
另请注意,您可以通过将其class属性设置为required以下内容来指定表单中的必填字段:
HTML
<form class="contact-form" type="post" action="">
<input type="text" name="first_name" id="first_name" class="required" />
<input type="text" name="last_name" id="last_name" class="required" />
<input type="email" name="email" id="email" class="required email" />
<input type="submit" />
<div class="form-errors"></div>
</form>?
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使用Javascript
$(".contact-form").validate({
showErrors: function(errorMap, errorList) {
$(".form-errors").html("All fields must be completed before you submit the form.");
}
});?
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