Accessing multidimensional array in JS created by PHP's json_encode

Question

Here is some PHP code:

$map[1][3]['test'][0]='weee';
$map[4][5]['test'][0]='bleh';
$map[1][3]['bleh'][0]='mooo';
$map[1][3]['bleh'][1]='baaa';
echo "map = " . json_encode($map) . ";";

How do I access these items in Javascipt?

I've tried all sorts:

map[1][3]['bleh'][1]
map[1][3].bleh[1]
map.1.3.bleh[1]

but nothing seems to work :(

Thanks!

map[1][3]['bleh'][1] works fine for me. Scope issues?

deceze
– deceze ♦

2010-12-03 04:09:57 +00:00
Commented Dec 3, 2010 at 4:09 — deceze
– deceze ♦, Commented Dec 3, 2010 at 4:09

Rahly · Accepted Answer · 2010-12-03 04:07:25Z

1

Works for me, except for your last one

<html>
<body>
<script type="text/javascript">
<?php

$map[1][3]['test'][0]='weee';
$map[4][5]['test'][0]='bleh';
$map[1][3]['bleh'][0]='mooo';
$map[1][3]['bleh'][1]='baaa';

print "map = ".json_encode($map).";\n";
?>

alert(map[1][3]['bleh'][1]);
alert(map[1][3].bleh[1]);

</script>
</body>
</html>

answered Dec 3, 2010 at 4:07

Rahly

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2 Comments

bob Over a year ago

Hmm yes, my example does work, I should have checked haha! Sorry... will investigate further

bob Over a year ago

Turns out the issue was caused by lack of casting when creating the initial array using simplexml! What a headache haha

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