Created
June 5, 2015 21:12
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simple up/down/remove/add for select
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<div class="row"> | |
<div class="col-sm-4"> | |
<input type="text" placeholder="Item To Add" class="form-control arrayable_item"> | |
</div> | |
<div class="col-sm-8"> | |
<a class="create btn btn-info add_to_arrayable" href="#"><i class="icon-plus icon-white"></i> Add To List</a> | |
</div> | |
</div> | |
<div class="row"> | |
<div class="col-sm-12"> | |
<select class="form-control arrayable" multiple></select> | |
</div> | |
</div> | |
<a href="#" class="up">up</a> | |
<a href="#" class="down">d</a> | |
<a href="#" class="x">x</a> | |
<script> | |
$(document).ready(function() { | |
$('select .arrayable').removeAttr('multiple'); | |
}); | |
$('.add_to_arrayable').click(function() { | |
var item = $('.arrayable_item'); | |
if(item.val() == '') { return; } | |
$(".arrayable").append(new Option(item.val(), item.val())); | |
item.val(''); | |
}); | |
$('.up').click(function() { | |
var this_one = $("select option:selected"); | |
if(this_one.index() <= 0) { return; } | |
var opts = $('select option').eq(this_one.index() - 1); | |
var n = opts.before(new Option(this_one.val(), this_one.val())); | |
opts.prev('option').attr('selected', 'true'); | |
this_one.remove(); | |
}); | |
$('.down').click(function() { | |
var this_one = $("select option:selected"); | |
if(this_one.index() < 0) { return; } | |
if((this_one.index()) == $('select option').eq(-1).index()) { | |
return; | |
} | |
var opts = $('select option').eq(this_one.index() + 1); | |
opts.after(new Option(this_one.val(), this_one.val())); | |
opts.next('option').attr('selected', 'true'); | |
this_one.remove(); | |
}); | |
$('.x').click(function() { | |
$('select option:selected').remove(); | |
}); | |
</script> | |
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