多个不相等输入的jQuery验证
我已经在我的表单上设置了jqueryvalidate插件,并为两个字段提供了规则,在这两个字段中,它们的值不应该匹配。具体来说,电子邮件和电子邮件输入现在不能相同,这是可行的。但我真正需要的是以相同的方式验证多个输入(在本例中为4个)。我有email,email_2,email_3,email_4,它们都不应该是相等的。您可以在my中看到它,如果您有解决方案,您可以更新它并将其放回答案中: html: 验证所有输入的最佳解决方案是什么?您可以使用$.unique()多个不相等输入的jQuery验证,jquery,validation,email,input,Jquery,Validation,Email,Input,我已经在我的表单上设置了jqueryvalidate插件,并为两个字段提供了规则,在这两个字段中,它们的值不应该匹配。具体来说,电子邮件和电子邮件输入现在不能相同,这是可行的。但我真正需要的是以相同的方式验证多个输入(在本例中为4个)。我有email,email_2,email_3,email_4,它们都不应该是相等的。您可以在my中看到它,如果您有解决方案,您可以更新它并将其放回答案中: html: 验证所有输入的最佳解决方案是什么?您可以使用$.unique() uniqArray=$.un
uniqArray=$.unique(emailsArray);
if(uniqArray.length!=emailsArray.length){
}
是的,它仍然适用于1.10.1
资料来源:
HTML
jQuery
jQuery.validator.addMethod("notEqualToGroup", function (value, element, options) {
// get all the elements passed here with the same class
var elems = $(element).parents('form').find(options[0]);
// the value of the current element
var valueToCompare = value;
// count
var matchesFound = 0;
// loop each element and compare its value with the current value
// and increase the count every time we find one
jQuery.each(elems, function () {
thisVal = $(this).val();
if (thisVal == valueToCompare) {
matchesFound++;
}
});
// count should be either 0 or 1 max
if (this.optional(element) || matchesFound <= 1) {
//elems.removeClass('error');
return true;
} else {
//elems.addClass('error');
}
}, jQuery.format("Please enter a Unique Value."))
// validate form
$("#signupform").validate({
rules: {
email: {
required: true,
notEqualToGroup: ['.distinctemails']
},
email_2: {
required: true,
notEqualToGroup: ['.distinctemails']
},
email_3: {
required: true,
notEqualToGroup: ['.distinctemails']
},
email_4: {
required: true,
notEqualToGroup: ['.distinctemails']
},
},
});
jQuery.validator.addMethod(“notEqualToGroup”,函数(值、元素、选项){
//使用同一个类获取此处传递的所有元素
var elems=$(元素).parents('form').find(选项[0]);
//当前元素的值
var valueToCompare=价值;
//计数
var matchesFound=0;
//循环每个元素并将其值与当前值进行比较
//每次我们找到一个就增加计数
每个(元素、函数(){
thisVal=$(this.val();
if(thisVal==valueToCompare){
matchesFound++;
}
});
//计数最多应为0或1
if(this.optional(element)| | matchesFounduniqArray=emailsArray.slice();
$.unique(uniqArray);
if(uniqArray.length!=emailsArray.length){
}
检查这个:谢谢,但是,我试着这样做,但我在jQuery库中遇到了错误,似乎这在最新的1.10.1上不起作用……我不太清楚如何做,最后,我是jQuery nooby。你能在我的JSFIDLE中给我演示一下吗?拜托?实际上,kei的解决方案要好得多。我不知道“验证器”我想我在其他地方错过了一个错误。我想当控制台给我库错误时,它是不受支持的。如果我有一系列电子邮件,比如email[]而不是email\u 1,email\u 2。。
$.validator.addMethod("notequal", function(value, element) {
return $('#email').val() != $('#email_2').val()},
"* You've entered this one already");
// validate form
$("#signupform").validate({
rules: {
email: {
required: true,
notequal: true
},
email_2: {
required: true,
notequal: true
},
},
});
uniqArray = $.unique(emailsArray);
if (uniqArray.length != emailsArray.length) {
<your magic here>
}
<form id="signupform" method="post">
<p>
<input class="distinctemails" id="email" name="username" /></p>
<p>
<input class="distinctemails" id="email_2" name="email_2" /></p>
<p>
<input class="distinctemails" id="email_3" name="email_3" /></p>
<p>
<input class="distinctemails" id="email_4" name="email_4" /></p>
<p>
<input id="submit" type="submit" value="submit" />
</p>
</form>
jQuery.validator.addMethod("notEqualToGroup", function (value, element, options) {
// get all the elements passed here with the same class
var elems = $(element).parents('form').find(options[0]);
// the value of the current element
var valueToCompare = value;
// count
var matchesFound = 0;
// loop each element and compare its value with the current value
// and increase the count every time we find one
jQuery.each(elems, function () {
thisVal = $(this).val();
if (thisVal == valueToCompare) {
matchesFound++;
}
});
// count should be either 0 or 1 max
if (this.optional(element) || matchesFound <= 1) {
//elems.removeClass('error');
return true;
} else {
//elems.addClass('error');
}
}, jQuery.format("Please enter a Unique Value."))
// validate form
$("#signupform").validate({
rules: {
email: {
required: true,
notEqualToGroup: ['.distinctemails']
},
email_2: {
required: true,
notEqualToGroup: ['.distinctemails']
},
email_3: {
required: true,
notEqualToGroup: ['.distinctemails']
},
email_4: {
required: true,
notEqualToGroup: ['.distinctemails']
},
},
});
uniqArray = emailsArray.slice();
$.unique(uniqArray);
if (uniqArray.length != emailsArray.length) {
<your magic here>
}