我想知道如果自动完成输入为空时如何添加一个类?有一个功能,可以在放置邮政编码时自动填写地址。例如,如果address_1
为空,则添加类form-control
,否则添加类sem-bordas
。
我尝试过:
$('#input-address-1').on('change', function() {
if ($(this).val() == '') {
$(this).next().removeClass("form-control");
} else {
$(this).next().addClass("sem-bordas");
}
});
但没有成功。
这就是所有功能
$(function(){
$('input[name="postcode"]').blur(function(){
var cep = $.trim($('input[name="postcode"]').val().replace('-', ''));
//$.getScript ("http://cep.republicavirtual.com.br/web_cep.php?formato=javascript&cep="+cep, function(){
$.getJSON("https://viacep.com.br/ws/"+ cep +"/json/?callback=?", function(dados){
if(!("erro" in dados)){
$('input[name="address_1"]').val(dados.logradouro);
$('input[name="address_1"]').parent().parent().fadeIn('slow');
$('input[name="address_2"]').val(dados.bairro);
$('input[name="address_2"]').parent().parent().fadeIn('slow');
$('input[name="city"]').val(unescape(dados.localidade));
$('input[name="city"]').parent().parent().fadeIn('slow');
$('select[name="zone_id"]').parent().parent().fadeIn('slow');
$('select[name="country_id"]').find('option[value="30"]').attr('selected', true);
$.post('index.php?route=account/register/estado_autocompletar&estado=' + unescape(dados.uf), function(zone_id){
$.ajax({
url: 'index.php?route=account/register/country&country_id=30',
dataType: 'json',
beforeSend: function() {
$('select[name=\'country_id\']').after(' <i class="fa fa-circle-o-notch fa-spin"></i>');
},
complete: function() {
$('.fa-spin').remove();
},
success: function(json) {
if (json['postcode_required'] == '1') {
$('#postcode-required').parent().parent().addClass('required');
} else {
$('#postcode-required').parent().parent().removeClass('required');
}
var html = '<option value=""><?php echo $text_select; ?></option>';
if (json['zone'] != '') {
for (i = 0; i < json['zone'].length; i++) {
html += '<option value="' + json['zone'][i]['zone_id'] + '"';
if (json['zone'][i]['zone_id'] == zone_id) {
html += ' selected="selected"';
}
html += '>' + json['zone'][i]['name'] + '</option>';
}
} else {
html += '<option value="0" selected="selected"><?php echo $text_none; ?></option>';
}
$('select[name=\'zone_id\']').html(html);
}
});
});
}
});
});
});
答案 0 :(得分:0)
$(document).on('input','#input-address-1', function() {
if ($(this).val() == '') {
$(this).next().addClass("sem-bordas");
} else {
$(this).next().removeClass("sem-bordas");
}
});
答案 1 :(得分:0)
让我解释一下,这就是我所有要验证地址是否存在的功能
$(function(){
$('input[name="postcode"]').blur(function(){
var cep = $.trim($('input[name="postcode"]').val().replace('-', ''));
//$.getScript ("http://cep.republicavirtual.com.br/web_cep.php?formato=javascript&cep="+cep, function(){
$.getJSON("https://viacep.com.br/ws/"+ cep +"/json/?callback=?", function(dados){
if(!("erro" in dados)){
$('input[name="address_1"]').val(dados.logradouro);
$('input[name="address_1"]').parent().parent().fadeIn('slow');
$('input[name="address_2"]').val(dados.bairro);
$('input[name="address_2"]').parent().parent().fadeIn('slow');
$('input[name="city"]').val(unescape(dados.localidade));
$('input[name="city"]').parent().parent().fadeIn('slow');
$('select[name="zone_id"]').parent().parent().fadeIn('slow');
$('select[name="country_id"]').find('option[value="30"]').attr('selected', true);
$.post('index.php?route=account/register/estado_autocompletar&estado=' + unescape(dados.uf), function(zone_id){
$.ajax({
url: 'index.php?route=account/register/country&country_id=30',
dataType: 'json',
beforeSend: function() {
$('select[name=\'country_id\']').after(' <i class="fa fa-circle-o-notch fa-spin"></i>');
},
complete: function() {
$('.fa-spin').remove();
},
success: function(json) {
if (json['postcode_required'] == '1') {
$('#postcode-required').parent().parent().addClass('required');
} else {
$('#postcode-required').parent().parent().removeClass('required');
}
var html = '<option value=""><?php echo $text_select; ?></option>';
if (json['zone'] != '') {
for (i = 0; i < json['zone'].length; i++) {
html += '<option value="' + json['zone'][i]['zone_id'] + '"';
if (json['zone'][i]['zone_id'] == zone_id) {
html += ' selected="selected"';
}
html += '>' + json['zone'][i]['name'] + '</option>';
}
} else {
html += '<option value="0" selected="selected"><?php echo $text_none; ?></option>';
}
$('select[name=\'zone_id\']').html(html);
}
});
});
}
});
});
});
在放置邮政编码并找到地址后不久,我想向未填写的字段添加一个类。目的是突出显示尚未填写的字段
答案 2 :(得分:0)
我找到了解决方法
之后
success: function(json) {
if (json['postcode_required'] == '1') {
$('#postcode-required').parent().parent().addClass('required');
} else {
$('#postcode-required').parent().parent().removeClass('required');
}
输入此代码
if($.trim($('#input-address-1').val()) == ''){
$('#input-address-1').addClass('form-control');
}else {
$('#input-address-1').removeClass('form-control');
$('#input-address-1').addClass('sem-bordas');
}
感谢大家的帮助。我认为这就是解决方案