删除基于子div的div类

Question

I have a html like this

<div class="accordion_in1 accordion_in acc_active">
    <div class="acc_head" id="removeArrow">
        <div class="acc_icon_expand"></div>
        <a href="/Investor-Relations">Investor Relations</a>
    </div>
    <div class="acc_content" style="display: block;">
        <div class="acc_content_faq1">
            <ul>
                <li>
                    <a href="/Profile" id="ctl00_ctl22_rep1_ctl06_rep2_ctl01_hypLevel2">Profile</a>
                </li>
            </ul>
        </div>
        <div class="acc_content_faq1">
            <ul>
                <li>
                    <a href="/Directors" id="ctl00_ctl22_rep1_ctl06_rep2_ctl02_hypLevel2">Directors</a>
                </li>
            </ul>
        </div>
    </div>
</div>

I need to remove the class acc_head from the second div if there is no div with class acc_content

I tried to get this in jquery like

<script>
    $(document).ready(function(){

        if ($("accordion_in > div.acc_content").length < 0) {
            $('#removeArrow').removeClass('.acc_head')
        }

                });
 </script>

But I can't able to remove the class.Can any one help Thanks in advance for help

Answer 1

If there is no selector with accordion_in > div.acc_content , the length is 0, not a value less than 0.

Try this code.

    if (!$("accordion_in > div.acc_content").length) {
        $('#removeArrow').removeClass('.acc_head')
    }

Answer 2

Try this code.

if ($("accordion_in > div.acc_content").length) {
    $('#removeArrow').removeClass('acc_head')
}

Answer 3

Try this:

<script>
    $(document).ready(function(){

        if (($(".acc_active").find("div.acc_content")).length == 0) {
            $('#removeArrow').removeClass('.acc_head');
        }

                });
 </script>