javascript ajax请求中的if ... else语句如何执行？

Question

I have these code:

function ambil_coa(hal_aktif,scrolltop){
  if($('table#coa-list').length > 0){
    // alert('ada tablenya');
    $.ajax('http://'+host+path+'/ambil',{
      dataType:'json',
      type: 'POST',
      success: function(data){
        $('table#coa-list tbody tr').remove();
        $.each(data.record , function(index, element){
           $('table#coa-list').find('tbody').append(
                '<tr align="center">'+
                ' <td class="text-nowrap">'+element.no_urut+'</td>'+
                ' <td class="text-nowrap">'+element.customer_ID+'</td>'+
                '</tr>'               
            )
        });
      }

    });
  }
}

I want to add some conditional statement below.

If element.customer_ID return 0 , echo "-" ;
else if the value not 0 echo "Customer Name"

How to write the conditional script to the append section?

Answer 1

The simplest way will be using ternary operator:

$('table#coa-list').find('tbody').append(
    '<tr align="center">'+
    ' <td class="text-nowrap">'+element.no_urut+'</td>'+
    ' <td class="text-nowrap">'+(element.customer_ID == 0? '-' : 'Customer Name' )+'</td>'+
    '</tr>'               
)

If you want to use another element property, then:

$('table#coa-list').find('tbody').append(
    '<tr align="center">'+
    ' <td class="text-nowrap">'+element.no_urut+'</td>'+
    ' <td class="text-nowrap">'+(element.customer_ID == 0? '-' : element.customer_Name )+'</td>'+
    '</tr>'               
)