<button class="add_tab_v2" onclick="location.href="xxx.php";"></button>

$(".add_tab_v2").click(function(e) {
    $(".add_tab_v2").html("<img class="iconBack" src="images/loading_v2.svg">");
    document.getElementById(".add_tab_v2").disabled=true;
});

when pressed, send a photo to button
, but this size will change

the larger the PS:, the more the
is not the same as other presses
, but I don"t want to limit the padding or br of the press itself, because it will also be limited due to the number of words.