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POUnable to convert PHP multidimensional array to Javascript array
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  1. POUnable to convert PHP multidimensional array to Javascript array
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    copied!<p>I have php multidimensional array which is generated dynamically</p> <pre><code>Array ( [0] =&gt; Array ( [cid] =&gt; 73 [type] =&gt; 2 [qrystr] =&gt; Qtest1 [trck_no] =&gt; (570) 244-3738 [trgt_no] =&gt; 1919674683063 [webpage] =&gt; Array ( [0] =&gt; Array ( [wid] =&gt; 40 [page_url] =&gt; www.ctest2.com ) [1] =&gt; Array ( [wid] =&gt; 41 [page_url] =&gt; www.ctest3.com ) ) ) [1] =&gt; Array ( [cid] =&gt; 75 [type] =&gt; 3 [qrystr] =&gt; Qtest6 [trck_no] =&gt; [trgt_no] =&gt; [webpage] =&gt; Array ( [0] =&gt; Array ( [wid] =&gt; 42 [page_url] =&gt; www.test1.com ) [1] =&gt; Array ( [wid] =&gt; 43 [page_url] =&gt; www.test1.com ) ) ) </code></pre> <p>)</p> <p>and I want to convert it in Javascript. For that I have already encoded it using <code>json_encode()</code> in php and here is the output for the same :</p> <pre><code>[{"cid":"73","type":"2","qrystr":"Qtest1","trck_no":"(570) 244-3738","trgt_no":"1919674683063","webpage":[{"wid":"40","page_url":"www.ctest2.com"},{"wid":"41","page_url":"www.ctest3.com"}]},{"cid":"75","type":"3","qrystr":"Qtest6","trck_no":"","trgt_no":"","webpage":[{"wid":"42","page_url":"www.test1.com"},{"wid":"43","page_url":"www.test1.com"}]}] </code></pre> <p>In javascript whenever I parse this using <code>JSON.parse()</code> I get an error message (i.e. SyntaxError: JSON.parse: unexpected character).</p> <p>Kindly suggest.</p> <p><strong>EDITED:</strong></p> <p>My php file is in separate server and where pogramatically I gather information from database based on "id" and store it in an array.</p> <p>Here is my php code:</p> <pre><code> foreach($campaigns as $campaign){ if(($campaign-&gt;type == 2) || ($campaign-&gt;type == 3)){ foreach($campaign-&gt;webpage as $webpage){ $webpages[] = array( 'wid'=&gt;trim($webpage-&gt;id), 'page_url'=&gt;trim($webpage-&gt;page_url) ); } }else{ $webpages = ""; } $campaign_details[] = array( 'cid'=&gt;trim($campaign-&gt;id), 'type'=&gt;trim($campaign-&gt;type), 'qrystr'=&gt;trim($campaign-&gt;qrystr), 'trck_no'=&gt;trim($campaign-&gt;trcknmb-&gt;frnd_name), 'trgt_no'=&gt;trim($campaign-&gt;trcknmb-&gt;trgtnmb-&gt;phone_no), 'webpage'=&gt;$webpages ); unset($webpages); } $cdetails = json_encode($campaign_details); echo $cdetails; </code></pre> <p>I make a cross domain request to get the array valu.</p> <p>Here is my Javascript code to parse the json string:</p> <pre><code> function handler(evtXHR) { if (invocation.readyState == 4) { if (invocation.status == 200) { response = invocation.responseText; var content = JSON.parse(response); alert(content); } else { alert("Invocation Errors Occured"); } } } </code></pre> <p>I put an alert function here to check the output result. </p>
 

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