JSFiddle - React, Tailwind, and code Playground
HTML
<button class="clone">Add an Image</button>
<div id="upload_image_sets">
<div id="clonedInput1" class="clonedInput">
<input type="text" id="upload_image_link_1" class="image" size="36" name="hero_options[upload_image_link_1]" value="' . $hero_options['upload_image_link_1'] . '" />
<input id="show_upload_image_link_button_1" class="button upload_images" type="button" value="Upload Image" />
<button class="remove">Remove</button>
</div>
</div>
JavaScript
function updateClonedInput(index, element) {
$(element).appendTo("#upload_image_sets").attr("id", "clonedInput" + index);
$(element).find(">:first-child").attr("id", "cs_product_menu_img_src_" + index);
$(element).find(">:first-child").attr("name", "hero_options[upload_image_link_" + index + "]");
$(element).find(">:first-child").attr("value", "");
$(element).find(">:first-child").next().attr("id", "cs_product_menu_img_src_" + index + "_button");
displayRemove();
}
function displayRemove() {
if($('.clonedInput').length === 1) {
$('.remove').hide();
} else {
$('.remove').show();
}
}
displayRemove();
$(document).on("click", ".clone", function(e){
e.preventDefault();
var cloneIndex = $(".clonedInput").length + 1;
var new_Input = $(this).closest('.clonedInput').length ? $(this).closest('.clonedInput').clone() : $(".clonedInput:last").clone();
updateClonedInput(cloneIndex, new_Input);
});
$(document).on("click", ".remove", function(e){
e.preventDefault();
$(this).parents(".clonedInput").remove();
$(".clonedInput").each( function (cloneIndex, clonedElement) {
updateClonedInput(cloneIndex + 1, clonedElement);
})
});