Answers for "jquery input name array get values checked checkboxes"

get checked checkbox jquery by name

//option 1:
checkboxes.filter(":checked").map(function () {
    return this.value;
}).get()

//Option 2
var selected = [];
$('[name="price[]"]:checked').each(function(checkbox) {
selected.push(checkbox);
});

jquery get selected checkbox value array

$("#merge_button").click(function(event){
    event.preventDefault();
    var searchIDs = $("#find-table input:checkbox:checked").map(function(){
      return $(this).val();
    }).get(); // <----
    console.log(searchIDs);
});