I have an input text and want it to suggest custom taxonomy terms as soon as i type on it.

These codes below i found after some googling, gives the idea about how to use autocomplete method in WP but i can't figure out how to achieve custom taxonomy terms suggestion in the input box.

suggest.js:

    $( '#tags' ).autocomplete(
    {
    	minLength: 2,
    	source: function( request, response ) {
    		jQuery.getJSON( MyAjax_object.ajaxurl + "?submittags=?&action=myajax-submit", request, function( data ) {
    			response( jQuery.map( data, function( item ) {
    				jQuery.each( item, function( i, val ) {
    					val.label = val.whatever; // build result for autocomplete from suggestion array data
    				} );
    					return item;
    			} ) );
    		} );  

    	},

});

functions.php:

    function enque_template_scripts() {
    wp_enqueue_script( 'myajax_jsfile_handle', get_bloginfo('template_directory')."/suggest.js", array( 'jquery', 'jquery-form', 'json2' ), false, true ); );
    wp_localize_script( 
        'myajax_jsfile_handle', 
        'MyAjax_object', 
        array( 
            'ajaxurl' => admin_url( 'admin-ajax.php' ),
            'myajax_nonce' => wp_create_nonce( 'myajax_nonce_val' ),
            'action' => 'myajax-submit'
        )
    );
    add_action('get_header', 'enque_template_scripts');

function get_my_suggestions() {
// This function should query the database and get results as an array of rows:
// GET the recieved data: 'term' (what has been typed by the user)
$term = $_GET['term']
$suggestions_array = array();

// echo JSON to page  and exit.
$response = $_GET["submittags"]."(". json_encode($suggestions_array) .")";  
echo $response;  
exit;
}
add_action( 'wp_ajax_myajax-submit', 'get_my_suggestions' );

input text:

    <input type="text" id="tags" name="submittags" value="" autocomplete="false" />

I guess the trick would be in:

[code=html]val.label = val.whatever;[/code]

and in

get_my_suggestions

function. But how?

Any idea?

Many thanks in advance.

Below code is what i found from a search in web.

Suppose i have a taxonomy called Color and terms are Blue, Green, Red, Yellow, White. I want when i select Blue, Green and Red and click submit button, i want to get ALL posts those have Blue OR Green OR Red (OR etc.) taxonomy term on the search results page.

Since the code below is just echoes "Insert Query - Blue, Insert Query - Red ...", is there any way to convert this into a code that in which i can get posts?

Thanks in advance.

<?php
if(isset($_POST['clickhere'])) {
	$selected_values = $_POST['color'];
	foreach($selected_values as $key=>$value) {
                // Insert query comes here.
		echo "Insert Query - ".$value."<br />";
	}

$select_blue = (in_array('1',$selected_values)) ? "selected" : "";
$select_green = (in_array('2',$selected_values)) ? "selected" : "";
$select_red = (in_array('3',$selected_values)) ? "selected" : "";
$select_yellow = (in_array('4',$selected_values)) ? "selected" : "";
$select_white = (in_array('5',$selected_values)) ? "selected" : "";
}
?>

<form name='testform' action='sometest.php' method='post'>
<select name='color[]' style="border:0px;" size=6 multiple>
<option value='' selected>Select Item</option>
<option value='1' <?php echo $select_blue;?> >Blue</option>
<option value='2'<?php echo $select_green;?> >Green</option>
<option value='3'<?php echo $select_red;?> >Red</option>
<option value='4'<?php echo $select_yellow;?> >Yellow</option>
<option value='5'<?php echo $select_white;?> >White</option>
</select>
<br /><br />
<input type='submit' name='clickhere' value='Click Here' />
</form>

Hi.

I would like to automatically fill in the textbox labeled "Amount 2" after choosing the value of Amount without refreshing the page. I guess it requires javascript or AJAX but i don't know how to do it. Any help please?

http://i55.tinypic.com/29crpdz.jpg

$options_amount = array("0","1","2","3","4","5","6","7","8","9","10+");

$metabox = array();

$metabox[] = array(   "name" => "amount",
				"label" => "Amount",
                    		"desc" => "Choose the amount.",
                    		"std" => "0",
				"type" => "select",
                    		"options" => $options_amount);

$metabox[] = array(   "name" => "amount2",
				"label" => "Amount 2",
                    		"desc" => "No need to enter it.",
                    		"std" => "",
                    		"type" => "text");

So is there any other way to print posts for "1 OR 2" condition within this if statement?

Hi.

I want to assign two values (numbers) to a variable and here's the code:

if (( $no_rooms == '1' ) && ($no_rooms2 == '2')) {
    $no_rooms = '1';
    $no_rooms = '2';
}

What i want to do is, printing all posts(wordpress) those have 1 OR 2 rooms. But it prints ONLY the posts those have 2 rooms. I'm stucked so help me please.

I would be grateful of any help and sorry about my english btw.