jquery - display tables row according to drop down value -

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i want increase or decrease rows of table selecting number of rows drop down

for example if have select 25 drop down table show first 25 rows only

i want use plugin . not know how can use this

this code jsfiddle

$('#nrows').change(function(){     rows = $(this).val();     alert(rows + ' number of rows displayed using plugin' );     $('#table').datatable();  });

please tell me how can display selected number of rows

if you're doing @ initialization, you'd use pagelength property:

$('#nrows').change(function () {     rows = $(this).val();     $('#table').datatable({'pagelength':rows}); });

jsfiddle: http://jsfiddle.net/wmfax/4/

that being said, work first time initialize datatable; after that, you'll want update page length via api , redraw table. if try use above more once, you'll error stating "cannot reinitialise datatable" after second time toggle nrows dropdown.

here quick & dirty example of initializing datatable outside change handler , changing page length inside of it: http://jsfiddle.net/wmfax/6/

i'd recommend against creating own nrows select dropdown though; it's easy enough in datatables customize theirs , don't have worry collisions between 2 or overriding ui.


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