我试图通过验证获得引导程序表单。我看到this示例代码并尝试使用它。验证无效。我仔细阅读了文档，我需要的一切都在这里。不正确输入的每个表单元素都应立即弹出一条消息，说明错误。盒子也应该变红，但没有发生这种情况。对我毫无意义。请帮忙！
我脑子里的引导
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap-theme.min.css">
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script>
HTML
<form data-toggle="validator" role="form">
<div class="form-group">
<label for="inputName" class="control-label">Name</label>
<input type="text" class="form-control" id="inputName" placeholder="Cina Saffary" required>
</div>
<div class="form-group">
<label for="inputTwitter" class="control-label">Twitter</label>
<div class="input-group">
<span class="input-group-addon">@</span>
<input type="text" pattern="^([_A-z0-9]){3,}$" maxlength="20" class="form-control" id="inputTwitter" placeholder="1000hz" required>
</div>
<span class="help-block with-errors">Up to 20 letters, numbers and underscores</span>
</div>
<div class="form-group">
<label for="inputEmail" class="control-label">Email</label>
<input type="email" class="form-control" id="inputEmail" placeholder="Email" data-error="Bruh, that email address is invalid" required>
<div class="help-block with-errors"></div>
</div>
<div class="form-group">
<label for="inputPassword" class="control-label">Password</label>
<div class="form-group col-sm-6">
<input type="password" data-minlength="6" class="form-control" id="inputPassword" placeholder="Password" required>
<span class="help-block">Minimum of 6 characters</span>
</div>
<div class="form-group col-sm-6">
<input type="password" class="form-control" id="inputPasswordConfirm" data-match="#inputPassword" data-match-error="Whoops, these don't match" placeholder="Confirm" required>
<div class="help-block with-errors"></div>
</div>
</div>
</div>
<div class="form-group">
<div class="radio">
<label>
<input type="radio" name="underwear" required>
Boxers
</label>
</div>
<div class="radio">
<label>
<input type="radio" name="underwear" required>
Briefs
</label>
</div>
</div>
<div class="form-group">
<div class="checkbox">
<label>
<input type="checkbox" id="terms" data-error="Before you wreck yourself" required>
Check yourself
</label>
<div class="help-block with-errors"></div>
</div>
</div>
<div class="form-group">
<button type="submit" class="btn btn-primary">Submit</button>
</div>
</form>
答案 0 :(得分：2)
你必须在页面上包含验证者。如果您不这样做，验证器将无法使用。这是链接：
<script src="https://cdnjs.cloudflare.com/ajax/libs/1000hz-bootstrap-validator/0.11.5/validator.min.js"></script>
答案 1 :(得分：-2)
使用以下validator.js
+function ($) {
'use strict';
// VALIDATOR CLASS DEFINITION
// ==========================
var Validator = function (element, options) {
this.$element = $(element)
this.options = options
options.errors = $.extend({}, Validator.DEFAULTS.errors, options.errors)
for (var custom in options.custom) {
if (!options.errors[custom]) throw new Error('Missing default error message for custom validator: ' + custom)
}
$.extend(Validator.VALIDATORS, options.custom)
this.$element.attr('novalidate', true) // disable automatic native validation
this.toggleSubmit()
this.$element.on('input.bs.validator change.bs.validator focusout.bs.validator', $.proxy(this.validateInput, this))
this.$element.on('submit.bs.validator', $.proxy(this.onSubmit, this))
this.$element.find('[data-match]').each(function () {
var $this = $(this)
var target = $this.data('match')
$(target).on('input.bs.validator', function (e) {
$this.val() && $this.trigger('input.bs.validator')
})
})
}
Validator.INPUT_SELECTOR = ':input:not([type="submit"], button):enabled:visible'
Validator.DEFAULTS = {
delay: 500,
html: false,
disable: true,
custom: {},
errors: {
match: 'Does not match',
minlength: 'Not long enough'
},
feedback: {
success: 'glyphicon-ok',
error: 'glyphicon-remove'
}
}
Validator.VALIDATORS = {
'native': function ($el) {
var el = $el[0]
return el.checkValidity ? el.checkValidity() : true
},
'match': function ($el) {
var target = $el.data('match')
return !$el.val() || $el.val() === $(target).val()
},
'minlength': function ($el) {
var minlength = $el.data('minlength')
return !$el.val() || $el.val().length >= minlength
}
}
Validator.prototype.validateInput = function (e) {
var $el = $(e.target)
var prevErrors = $el.data('bs.validator.errors')
var errors
if ($el.is('[type="radio"]')) $el = this.$element.find('input[name="' + $el.attr('name') + '"]')
this.$element.trigger(e = $.Event('validate.bs.validator', { relatedTarget: $el[0] }))
if (e.isDefaultPrevented()) return
var self = this
this.runValidators($el).done(function (errors) {
$el.data('bs.validator.errors', errors)
errors.length ? self.showErrors($el) : self.clearErrors($el)
if (!prevErrors || errors.toString() !== prevErrors.toString()) {
e = errors.length
? $.Event('invalid.bs.validator', { relatedTarget: $el[0], detail: errors })
: $.Event('valid.bs.validator', { relatedTarget: $el[0], detail: prevErrors })
self.$element.trigger(e)
}
self.toggleSubmit()
self.$element.trigger($.Event('validated.bs.validator', { relatedTarget: $el[0] }))
})
}
Validator.prototype.runValidators = function ($el) {
var errors = []
var deferred = $.Deferred()
var options = this.options
$el.data('bs.validator.deferred') && $el.data('bs.validator.deferred').reject()
$el.data('bs.validator.deferred', deferred)
function getErrorMessage(key) {
return $el.data(key + '-error')
|| $el.data('error')
|| key == 'native' && $el[0].validationMessage
|| options.errors[key]
}
$.each(Validator.VALIDATORS, $.proxy(function (key, validator) {
if (($el.data(key) || key == 'native') && !validator.call(this, $el)) {
var error = getErrorMessage(key)
!~errors.indexOf(error) && errors.push(error)
}
}, this))
if (!errors.length && $el.val() && $el.data('remote')) {
this.defer($el, function () {
var data = {}
data[$el.attr('name')] = $el.val()
$.get($el.data('remote'), data)
.fail(function (jqXHR, textStatus, error) { errors.push(getErrorMessage('remote') || error) })
.always(function () { deferred.resolve(errors) })
})
} else deferred.resolve(errors)
return deferred.promise()
}
Validator.prototype.validate = function () {
var delay = this.options.delay
this.options.delay = 0
this.$element.find(Validator.INPUT_SELECTOR).trigger('input.bs.validator')
this.options.delay = delay
return this
}
Validator.prototype.showErrors = function ($el) {
var method = this.options.html ? 'html' : 'text'
this.defer($el, function () {
var $group = $el.closest('.form-group')
var $block = $group.find('.help-block.with-errors')
var $feedback = $group.find('.form-control-feedback')
var errors = $el.data('bs.validator.errors')
if (!errors.length) return
errors = $('<ul/>')
.addClass('list-unstyled')
.append($.map(errors, function (error) { return $('<li/>')[method](error) }))
$block.data('bs.validator.originalContent') === undefined && $block.data('bs.validator.originalContent', $block.html())
$block.empty().append(errors)
$group.addClass('has-error')
$feedback.length
&& $feedback.removeClass(this.options.feedback.success)
&& $feedback.addClass(this.options.feedback.error)
&& $group.removeClass('has-success')
})
}
Validator.prototype.clearErrors = function ($el) {
var $group = $el.closest('.form-group')
var $block = $group.find('.help-block.with-errors')
var $feedback = $group.find('.form-control-feedback')
$block.html($block.data('bs.validator.originalContent'))
$group.removeClass('has-error')
$feedback.length
&& $feedback.removeClass(this.options.feedback.error)
&& $feedback.addClass(this.options.feedback.success)
&& $group.addClass('has-success')
}
Validator.prototype.hasErrors = function () {
function fieldErrors() {
return !!($(this).data('bs.validator.errors') || []).length
}
return !!this.$element.find(Validator.INPUT_SELECTOR).filter(fieldErrors).length
}
Validator.prototype.isIncomplete = function () {
function fieldIncomplete() {
return this.type === 'checkbox' ? !this.checked :
this.type === 'radio' ? !$('[name="' + this.name + '"]:checked').length :
$.trim(this.value) === ''
}
return !!this.$element.find(Validator.INPUT_SELECTOR).filter('[required]').filter(fieldIncomplete).length
}
Validator.prototype.onSubmit = function (e) {
this.validate()
if (this.isIncomplete() || this.hasErrors()) e.preventDefault()
}
Validator.prototype.toggleSubmit = function () {
if (!this.options.disable) return
var $btn = $('button[type="submit"], input[type="submit"]')
.filter('[form="' + this.$element.attr('id') + '"]')
.add(this.$element.find('input[type="submit"], button[type="submit"]'))
$btn.toggleClass('disabled', this.isIncomplete() || this.hasErrors())
}
Validator.prototype.defer = function ($el, callback) {
callback = $.proxy(callback, this)
if (!this.options.delay) return callback()
window.clearTimeout($el.data('bs.validator.timeout'))
$el.data('bs.validator.timeout', window.setTimeout(callback, this.options.delay))
}
Validator.prototype.destroy = function () {
this.$element
.removeAttr('novalidate')
.removeData('bs.validator')
.off('.bs.validator')
this.$element.find(Validator.INPUT_SELECTOR)
.off('.bs.validator')
.removeData(['bs.validator.errors', 'bs.validator.deferred'])
.each(function () {
var $this = $(this)
var timeout = $this.data('bs.validator.timeout')
window.clearTimeout(timeout) && $this.removeData('bs.validator.timeout')
})
this.$element.find('.help-block.with-errors').each(function () {
var $this = $(this)
var originalContent = $this.data('bs.validator.originalContent')
$this
.removeData('bs.validator.originalContent')
.html(originalContent)
})
this.$element.find('input[type="submit"], button[type="submit"]').removeClass('disabled')
this.$element.find('.has-error').removeClass('has-error')
return this
}
// VALIDATOR PLUGIN DEFINITION
// ===========================
function Plugin(option) {
return this.each(function () {
var $this = $(this)
var options = $.extend({}, Validator.DEFAULTS, $this.data(), typeof option == 'object' && option)
var data = $this.data('bs.validator')
if (!data && option == 'destroy') return
if (!data) $this.data('bs.validator', (data = new Validator(this, options)))
if (typeof option == 'string') data[option]()
})
}
var old = $.fn.validator
$.fn.validator = Plugin
$.fn.validator.Constructor = Validator
// VALIDATOR NO CONFLICT
// =====================
$.fn.validator.noConflict = function () {
$.fn.validator = old
return this
}
// VALIDATOR DATA-API
// ==================
$(window).on('load', function () {
$('form[data-toggle="validator"]').each(function () {
var $form = $(this)
Plugin.call($form, $form.data())
})
})
}(jQuery);