JQuery drop-down box application example introduction_jquery

To implement data movement between two drop-down boxes, add

Copy code The code is as follows:

$(' #add').click(function(){
var $options = $('#select1 option:selected'); //Get the selected item
var $remove = $options.remove();
$remove.appenTo('#select2');
});

Simplified as follows

Copy code The code is as follows:

$('#add').click(function(){
var $options = $('#select1 option:selected'); //Get the selected item
$remove.appenTo('#select2');
});