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POcatch programmatically triggered event with jquery
 

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  1. POcatch programmatically triggered event with jquery
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    <p>I have an input element which has a keypress event handler attached:</p> <pre><code>// ASSIGN ENTER KEYPRESS TO PAGE SELECTOR $(document).on('keypress', '.list-ui-page-selector', turnPage); </code></pre> <p>The user enters a number into the input and presses the ENTER key. The turnPage() function checks what the pressed key was. If it was ENTER, then starts an ajax request:</p> <pre><code>function turnPage(event){ if(event.which != 13) return; var page = $(this).val(); var unique = $(this).attr('id').replace(/[^\d.]/g,''); animateTableUpdating(unique); ajaxRequest(unique, null, null, page); }// turnPage </code></pre> <p>This works properly, but I'd like some buttons which can increment and decrement the number value in the input field. When I increased or decreased the value I trigger an ENTER keypress event:</p> <pre><code>// PAGE SCROLLING BUTTONS $(document).on('click', ".list-ui-next-page", function(){ var unique = $(this).attr('id').match(/\d{8}/gi); var page = parseInt($("#list-ui-page-selector\\["+unique+"\\]").val()); var page_total = parseInt($("#list-ui-page-total\\["+unique+"\\]").val()); if(page &lt; page_total){ page++; $("#list-ui-page-selector\\["+unique+"\\]").val(page); var e = jQuery.Event("keydown"); e.which = 13; e.keyCode = 13; $("#list-ui-page-selector\\["+unique+"\\]").trigger(e); } }); </code></pre> <p>The problem is that the programically triggered event is not handled by $(document).on('keypress', '.list-ui-page-selector', turnPage); and turnPage is not invoked. How could I catch these events too?</p>
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    1. USACs
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      1. VTUpMod
    1. COmaybe you should trigger the event on the document and add a e.target = element instead. tried that out?
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      1. USAlex
    2. COYou're triggering a `keydown` event but handling a `keypress` event.
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      1. POcatch programmatically triggered event with jquery
      1. USFrédéric Hamidi
 

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