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POTrigger event once dropdown item is selected on jQuery combobox
 

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  1. POTrigger event once dropdown item is selected on jQuery combobox
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    <p>I'm using the autocomplete combobox from the jQuery UI library to create a couple text fields that also accept dropdowns -- basically a hybrid text/dropdown input. I customized it though so it also accepts free text input, not just items in the dropdown array. </p> <p>When the user selects an item from the dropdown, I'd like to trigger a function that populates the rest of the form based on the input. I don't want this function to trigger when the user types in a value manually. I'm not sure though how to bind an event specifically to the user selecting an item from the dropdown. </p> <p>Here's a Fiddle: <a href="http://jsfiddle.net/AhDHk/" rel="nofollow">http://jsfiddle.net/AhDHk/</a></p> <p>HTML: </p> <pre><code> &lt;input type="text" name="realtor-name" id="lp-realtor-name" value="" class="text ui-widget-content ui-corner-all" /&gt; </code></pre> <p>JS:</p> <pre><code>// adds the dropdown, dropArray is the list of items for the dropdown, id is the ID of the html input. function textDropdown(dropArray, id) { var $input = $(id).autocomplete({ source: dropArray, // this is an array fetched with AJAX of all the items for the dropdown minLength: 0 }).addClass("ui-widget ui-widget-content ui-corner-left"); $("&lt;button type='button'&gt;&amp;nbsp;&lt;/button&gt;") .attr("tabIndex", -1) .attr("title", "Show All Items") .insertAfter($input) .button({ icons: { primary: "ui-icon-triangle-1-s" }, text: false }) .removeClass("ui-corner-all") .addClass("ui-corner-right ui-button-icon lp-drop-button") .click(function() { // close if already visible if ($input.autocomplete("widget").is(":visible")) { $input.autocomplete( "close" ); return; } $(this).blur(); $input.autocomplete("search", "" ); $input.focus(); }); $("form").submit(function(e) { event.preventDefault ? event.preventDefault() : event.returnValue = false; alert($(this).serialize()); }); } </code></pre>
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    1. USBen Davidow
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    1. COJsfiddle example would be more helpful.
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      1. USBhavesh B
    2. COGood point: http://jsfiddle.net/AhDHk/
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