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POsend data from php to javascript
 

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    <p>I have a question regarding data transmission from php to javascript. I gather some data from database and I format them like this:</p> <pre><code>for($i=0;$i&lt;(sizeof($lt_periods_query['period_id']));$i++){ $period_id = $lt_periods_query['period_id'][$i]; $lt_id = $lt_periods_query['lt_id'][$i]; $period_name = $lt_periods_query['period_name'][$i]; $fDate = $lt_periods_query['fromDate'][$i]; $tDate = $lt_periods_query['toDate'][$i]; $minStay = $lt_periods_query['min_stay'][$i]; $nightly_rate= $lt_periods_query['nightly_rate'][$i]; if (strStartsWith($fDate, $currentYear)=='true'){ $year = $currentYear; } else if(strStartsWith($fDate, $nextYear)=='true'){ $year = $nextYear; } $temp_period_details = array(); $temp_period_details['period_id'] = $period_id; $temp_period_details['lt_id'] = $lt_id; $temp_period_details['period_name'] = $period_name; $temp_period_details['fromDate'] = $fDate; $temp_period_details['toDate'] = $tDate; $temp_period_details['min_stay'] = $minStay; $temp_period_details['nightly_rate'] = $nightly_rate; $periods[$year][$period_name] = $temp_period_details; } </code></pre> <p>And I am able to see them when I print as like this:</p> <pre><code>echo "RULE for 6 days &lt;br&gt;"; $days= '5'; $selPeriod = 'off_peak'; $selYear = '2011'; echo $periods[$selYear][$selPeriod]['period_id']; echo "&lt;br&gt;"; echo $periods[$selYear][$selPeriod]['lt_id']; echo "&lt;br&gt;"; echo $periods[$selYear][$selPeriod]['period_name']; </code></pre> <p>I know that php is working on the server side and javascript is working on the client side. I want to get the data from javascript side by sending some parameters like this (I know why this is not working but I do not know how I can achieve such data transfers):</p> <pre><code> &lt;script type="text/javascript"&gt; $(function(){ getData(); function getData(){ var days= '5'; var selPeriod = 'off_peak'; var selYear = '2011'; //var xxx = '&lt;?php echo $periods[\''+selYear+'\'][\''+selPeriod+'\'][\'fromDate\'] ;?&gt;'; //var xxx = '&lt;?php include($periods['2011']['off_peak'][''])?&gt;; } }); </code></pre> <p>Can anyone advice me a way to gather data from php to javascript by sending some parameters. </p>
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