所以我对一些出版物有一个小的过滤器，总而言之它工作得很好但是，我遇到了一个问题，即Child Term过滤器仅在我点击它时才有效。父母之前，我猜这是一个范围问题，但我不知道如何解决它，任何帮助将非常感激。
编辑：使用Angular过滤器，我只是忘了发布完整的代码段
<div class="row">
<div class="onefourth">
<div class="linklist terms">
<ul>
<li ng-repeat="term in terms">
<div ng-class="{parent: term.parent == null, active: $first }" ng-show="term.parent==null">
<input type="radio" name="terms" id="label_{{$index}}" ng-value="{{term.ID}}" ng-model="$parent.search.terms.categoria_pub.ID">
<label for="label_{{$index}}">{{term.name}}</label>
</div>
<ul>
<li ng-repeat="childTerm in terms">
<div ng-if="childTerm.parent.ID==term.ID">
<input type="radio" name="terms" id="label_{{$index}}" ng-value="{{childTerm.ID}}" ng-model="$parent.search.terms.categoria_pub.ID">
<label for="label_{{$index}}">{{childTerm.name}}</label>
</div>
</li>
</ul>
</li>
</ul>
</div>
</div>
<div class="threefourths">
<div class="row">
<div ng-repeat="file in files | filter:search:strict">
<div class="publication">
<div class="onefourth">
<a ng-href="{{ file.custom_fields.jcf_link[0] }}" target="_blank">
<div class="imgholder">
<img ng-src="{{ file.featured_image.source }}" src="<?php echo get_template_directory_uri(); ?>/img/placeholder_pub.jpg">
</div>
</a>
</div>
<div class="threefourths">
<h4>{{file.title}}</h4>
<div class="content" ng-bind-html="file.content | safeHtml">
</div>
<br>
<a ng-href="{{ file.custom_fields.jcf_link[0] }}" class="title" target="_blank">Descargar Publicación</a>
</div>
</div>
</div>
</div>
</div>
编辑：一些示例数据
[
{
"ID": 19,
"name": "Libros, Monografías y notas técnicas",
"slug": "libros-monografias-notas",
"description": "",
"taxonomy": "categoria_pub",
"parent": {
"ID": 4,
"name": "Documentos ",
"slug": "documentos-",
"description": "",
"taxonomy": "categoria_pub",
"parent": null,
"count": 9,
"link": "http://www.example.com/categoria_pub/documentos-/",
"meta": {
"links": {
"collection": "http://www.example.com/wp-json/taxonomies/categoria_pub/terms",
"self": "http://www.example.com/wp-json/taxonomies/categoria_pub/terms/4"
}
}
},
"count": 5,
"link": "http://www.example.com/categoria_pub/libros-monografias-notas/",
"meta": {
"links": {
"collection": "http://www.example.com/wp-json/taxonomies/categoria_pub/terms",
"self": "http://www.example.com/wp-json/taxonomies/categoria_pub/terms/19"
}
},
"$$hashKey": "object:23"
},
{
"ID": 30,
"name": "Todo",
"slug": "todo",
"description": "",
"taxonomy": "categoria_pub",
"parent": null,
"count": 10,
"link": "http://www.example.com/categoria_pub/todo/",
"meta": {
"links": {
"collection": "http://www.example.com/wp-json/taxonomies/categoria_pub/terms",
"self": "http://www.example.com/wp-json/taxonomies/categoria_pub/terms/30"
}
},
"$$hashKey": "object:24"
},
{
"ID": 4,
"name": "Documentos ",
"slug": "documentos-",
"description": "",
"taxonomy": "categoria_pub",
"parent": null,
"count": 9,
"link": "http://www.example.com/categoria_pub/documentos-/",
"meta": {
"links": {
"collection": "http://www.example.com/wp-json/taxonomies/categoria_pub/terms",
"self": "http://www.example.com/wp-json/taxonomies/categoria_pub/terms/4"
}
},
"$$hashKey": "object:25"
},
{
"ID": 17,
"name": "Breves, Informes de opinión",
"slug": "breves",
"description": "",
"taxonomy": "categoria_pub",
"parent": {
"ID": 4,
"name": "Documentos ",
"slug": "documentos-",
"description": "",
"taxonomy": "categoria_pub",
"parent": null,
"count": 9,
"link": "http://www.example.com/categoria_pub/documentos-/",
"meta": {
"links": {
"collection": "http://www.example.com/wp-json/taxonomies/categoria_pub/terms",
"self": "http://www.example.com/wp-json/taxonomies/categoria_pub/terms/4"
}
}
},
"count": 5,
"link": "http://www.example.com/categoria_pub/breves/",
"meta": {
"links": {
"collection": "http://www.example.com/wp-json/taxonomies/categoria_pub/terms",
"self": "http://www.example.com/wp-json/taxonomies/categoria_pub/terms/17"
}
},
"$$hashKey": "object:26"
},
{
"ID": 20,
"name": "Artículos recomendados",
"slug": "articulos-recomendados",
"description": "",
"taxonomy": "categoria_pub",
"parent": null,
"count": 0,
"link": "http://www.example.com/categoria_pub/articulos-recomendados/",
"meta": {
"links": {
"collection": "http://www.example.com/wp-json/taxonomies/categoria_pub/terms",
"self": "http://www.example.com/wp-json/taxonomies/categoria_pub/terms/20"
}
},
"$$hashKey": "object:27"
},
{
"ID": 15,
"name": "Transcripciones webinars",
"slug": "transcripciones-webinars",
"description": "",
"taxonomy": "categoria_pub",
"parent": {
"ID": 4,
"name": "Documentos ",
"slug": "documentos-",
"description": "",
"taxonomy": "categoria_pub",
"parent": null,
"count": 9,
"link": "http://www.example.com/categoria_pub/documentos-/",
"meta": {
"links": {
"collection": "http://www.example.com/wp-json/taxonomies/categoria_pub/terms",
"self": "http://www.example.com/wp-json/taxonomies/categoria_pub/terms/4"
}
}
},
"count": 0,
"link": "http://www.example.com/categoria_pub/transcripciones-webinars/",
"meta": {
"links": {
"collection": "http://www.example.com/wp-json/taxonomies/categoria_pub/terms",
"self": "http://www.example.com/wp-json/taxonomies/categoria_pub/terms/15"
}
},
"$$hashKey": "object:28"
}
]
编辑：jsfiddle抱歉这花了这么长时间
答案 0 :(得分：2)
我已经分道扬琴并更新了它。这是：
https://jsfiddle.net/ignaciovillaverde/5g6weppn/4/
它的工作方式有点不同。首先，我删除了strict中的de file in files | filter:search比较器，你没有使用它。我还以两种不同的方式划分过滤器，一种使用文本类型输入，另一种使用单选按钮。对于单选按钮，我使用了ng-show="hasSelectedCategory(file.terms.categoria_pub) || !selectedCategory"。
另请注意，对于单选按钮中的ng-model指令，我需要使用ng-model="$parent.selectedCategory"和ng-model="$parent.$parent.selectedCategory"。
我还提供了一个函数，用于询问文件是否具有所选类别。看看吧。
希望它有所帮助！
答案 1 :(得分：0)
如何使用AngularJS filters？
https://docs.angularjs.org/api/ng/filter/filter
以下是自定义过滤器的示例：
请记住您应该修改customFilter以满足您的需求。