admin_search.js

document.addEventListener('DOMContentLoaded', function () {
     const $=window.django.jQuery
    $( "#changelist-search" ).on( "submit", function( event ) {
        let new_url = location.href.split('?')[0] +'?' + $( this ).serialize()

        window.sel=[]
        $('input.action-select').each(function(){
            if(this.checked) {
                window.sel.push(this.value)
            }
        })
        $.ajax({
  url: new_url,
  success: (data) => {
      let res = $(data)
      console.log(res.find('.results'))
      $('.results').children().remove()
      $('.results').html(res.find('.results').html())
      $('.paginator').children().remove()
      $('.paginator').html(res.find('.paginator').html())
      window.history.pushState({"html":data,"pageTitle":document.title},"", new_url);
      list_selection()
//       window.document.dispatchEvent(new Event("DOMContentLoaded", {
//   bubbles: true,
//   cancelable: true
// }));
    $('input.action-select').each(function(){
        $(this).prop('checked', window.sel.indexOf(this.value) !== -1)
    })

  },
});

      event.preventDefault();
    });
})

list_selection.js

document.addEventListener('DOMContentLoaded', function () {

    // django.jQuery('#result_list tr').click(function () {
    //     django.jQuery(this).find('.action-select').prop('checked', !django.jQuery(this).hasClass('selected'))
    // })
    let last_selected = null;
    list_selection()
})
function list_selection(){

    document.querySelectorAll('#result_list tbody tr').forEach(row =>
        row.addEventListener('click', (e) => {
            if(e.target.tagName.toLowerCase() === 'input' || e.target.tagName.toLowerCase() === 'a') return
            let input = row.querySelector('input')
            if (e.shiftKey) {
                let found = false;

                document.querySelectorAll('#result_list input.action-select').forEach(inp => {
                    if(inp === last_selected || inp === input) {
                        found = !found
                    }
                    if(found) {
                        inp.checked=true
                    }
                })
                window.getSelection().empty()

            } else if (e.ctrlKey || e.metaKey) {
                input.checked = !input.checked
                last_selected = input
            } else {
                document.querySelectorAll('#result_list input.action-select').forEach(inp => {
                    inp.checked = false
                })
                input.checked = true
                last_selected = input
            }
            document.querySelectorAll('#result_list tbody tr').forEach(trtr => {
                trtr.className = trtr.querySelector('input').checked?'selected': '';
            })
            e.preventDefault()
            return false
        })
    )
}