{{!
    This file is part of Moodle - http://moodle.org/

    Moodle is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    Moodle is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
}}
{{!
    @template gradereport_grader/perpage

    The students per page dropdown element.

    Context variables required for this template:
    * baseurl - The base URL for the perpage action.
    * options - Choices

    Example context (json):
    {
        "baseurl": "http://example.com/grade/report/grader/index.php?id=2&report=grader",
        "options": [
            {"name": "20", "value": "20"},
            {"name": "100", "value": "100", "selected": true},
            {"name": "All", "value": "0"}
        ]
    }
}}
<label>
    {{#str}}show{{/str}}
    <select name="perpage" class="custom-select ignoredirty" id="{{uniqid}}">
        {{#options}}
            <option value="{{value}}" {{#selected}}selected{{/selected}}>{{{name}}}</option>
        {{/options}}
    </select>
</label>
{{#js}}
    document.getElementById('{{uniqid}}').addEventListener('change', function(e) {
        var url = new URL('{{{baseurl}}}');
        url.searchParams.set('perpage', e.target.value);

        window.location.href = url;
    });
{{/js}}