使用jQuery附加链接按钮的正确方法是什么

Question

This is the button I want to append using jquery

<a href="{{url('admin/listing/'.$listing->id.'/item/'.$item->id.'/cat_create')}}" class="btn btn-warning">Create</a>

ini jquery code

var a = '<a href="{{url('admin/listing/'+data.listing_id+'/item/'+data.id+'/cat_create')}}" class="btn btn-warning">Create</a>'

This line gives me this error Use of undefined constant data - assumed 'data'

I wanted to append this button when I create new entry

$('#items-list').append(a);

Any ideas which parts of the line cause the error?

Answer 1

You can update it directly using the attr method and passing in the attribute you want to modify as well as the value you want to set the attribute to:

var a = '{{url('admin/listing/'+data.listing_id+'/item/'+data.id+'/cat_create')}}";
$('#items-list').attr( "href", a );