我正在尝试验证模式中可用的一些输入:
<div id="modal-section" class="modal fade bd-example-modal-lg" tabindex="-1" role="dialog" aria-hidden="true">
<div class="modal-dialog modal-lg">
<div class="modal-content">
<div class="modal-header">
<h3 class="modal-title">Manage</h3>
<button type="button" class="close" data-dismiss="modal" aria-hidden="true">
<i class="tim-icons icon-simple-remove"></i>
</button>
</div>
<div class="modal-body">
<div class="modal-message alert" style="display:none"></div>
<form>
<fieldset>
<legend>Details</legend>
<div class="row">
<div class="col-xs-12 col-sm-6">
<div class="form-group">
<label class="control-label">name</label>
<input type="text" class="required form-control black-content">
</div>
</div>
</div>
</fieldset>
<fieldset>
<legend>
Informations
</legend>
<div id="questions-container">
<div class="card" data-id="1">
<div class="card-body">
<div class="row">
<div class="col-xs-12 col-sm-8">
<div class="form-group">
<label for="question-name" class="control-label">description *</label>
<input type="text" class="required form-control" data-id="1">
</div>
</div>
</div>
</div>
</div>
</div>
</fieldset>
</form>
</div>
<div class="modal-footer">
<button type="button" id="validate" class="btn btn-primary">save</button>
<button type="button" class="btn btn-secondary" data-dismiss="modal">close</button>
</div>
</div>
</div>
当我按下按钮时,validate此功能将触发:
var missingRequired = false;
$('#modal-section .required').each(function () {
$(this).closest('.form-group').removeClass('has-error');
if ($(this).val() == '' || $(this).val() == undefined) {
$(this).closest('.form-group').addClass('has-error');
missingRequired = true;
}
});
本质上,这将检查所有具有required该类的输入;只有输入name会有红色,其他可用的输入questions-container不会。
如果我查看 HTML,我可以看到该类has-error也添加到了可用的输入中,questions-container但输入没有着色。我拥有的元素上可用的 CSS:
主题课:
.white-content .card:not(.card-white) label:not(.btn) {
color: #344675;
}
引导类(在问题容器元素中注释)
.has-error .form-control-feedback, .has-error .control-label {
color: #ec250d;
}
为什么会这样?