How to add additional form elements?

Question

How to add additional form elements?

The problem occurred when writing the code the "add contacts"
Tried using cloning, but when you click on this button, after 2 items are created from 2 additional.
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nikita.Stracke asked July 8th 19 at 11:53

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1 answer

Liliana_Hickle82 answered on · Answer 1 · 2019-07-08T11:55:35.732Z

I did

$("body").on('click', '#ad', function() {
 a = a + 1;
 //put the attributes of the form fields to a variable
 var b = 'items[' + a + '][url]';
 var c = 'items[' + a + '][li_name]';
 var d = 'items[' + a + '][visible]';
 var e = 'items[' + a + '][veight]';
 //clone the div with fields
 $("#nav_field").clone().attr('id', 'nav_field_' + a).appendTo("#clon_place");
 //rewrite the attribute of the cloned fields
 $('#nav_field_' + a + ' select.url').attr("name", b);
 $('#nav_field_' + a + ' input.li_name').attr("name", c);
 $('#nav_field_' + a + ' input.visible').attr("name", d);
 $('#nav_field_' + a + ' select.veight').attr("name", e);
 });