问如何遍历环绕的锚点链接，并将图像和ajax加载到figcaption元素中？

EN

    $( document ).ready(function() { 
    $( ".artist-preview a" ).each(function( ) {
        var $pageUrl = $(this).attr("href");
        var $result = $pageUrl.split("/");
        var $param = $result[$result.length-2];
        $(this).siblings("figcaption").load("/" + $param + " p");
    });
    
    $( document ).ajaxComplete(function() {
        $( ".artist-preview figcaption p" ).each(function( i ) {
            var $txt = $(this).text().substr(0, 220);
            $(this).text($txt);
            
        });
    });
    
    $(".artist-preview").click(function() {
        window.location = $(this).find("a").attr("href"); 
        return false;
    });

});

const insertafter=(a,b)=>{b.parentNode.insertBefore(a,b.nextSibling)}

document.querySelectorAll('.artist-preview a').forEach(a=>{
    let result=a.href.split('/');
    let param=result[ result.length - 2 ];
    
    let fig=a.parentNode.querySelector('figcaption');
    if( fig==null ){
        fig=document.createElement('figcaption');
        insertafter( fig, a.parentNode.querySelector('img') );
    }
    fig.textContent=param
});

figcaption{display:block;padding:1rem;border:1px solid black;background:whitesmoke}

<p class='artist-preview'>
    Contradict pious ubermensch salvation ascetic contradict pinnacle battle pious salvation overcome endless insofar truth. 
    <a href='https://www.example.com/bill-murray/'><img src='https://www.fillmurray.com/300/200' alt='' /></a>
    Fearful chaos of superiority depths snare chaos intentions law deceptions dead christianity. 
    Value self insofar snare evil depths ubermensch. God holiest oneself pinnacle hope ultimate 
    grandeur noble philosophy endless right disgust evil play. Christianity reason joy value ideal ocean dead 
    value ultimate virtues law. Virtues god madness ultimate eternal-return will.
</p>

<p class='artist-preview'>
    Transvaluation victorious christianity sea will merciful war marvelous joy joy dead of prejudice. 
    Value oneself salvation law marvelous selfish right marvelous free burying <a href='https://www.example.com/kitten/'>
    <img src='https://placekitten.com/300/200' alt='' /></a>decrepit selfish victorious. Mountains horror zarathustra 
    noble enlightenment will ocean god truth.
</p>

<p class='artist-preview'>
    Faith free gains contradict fearful deceptions enlightenment pious decrepit suicide convictions. Play 
    <a href='https://www.example.com/bacon/'><img src='https://baconmockup.com/300/200/' alt='' /></a>
    pious selfish against moral intentions abstract superiority selfish of ascetic burying. Philosophy good 
    aversion insofar mountains.
</p>

<p class='artist-preview'>
    Eternal-return salvation zarathustra christianity battle faith decieve holiest ascetic self. 
    <a href='https://www.example.com/random/'><img src='https://picsum.photos/300/200' alt='' /></a>Reason pinnacle 
    derive zarathustra disgust decieve hatred ideal burying holiest. Play endless ubermensch morality 
    mountains noble deceptions contradict.
</p>