我们如何将数组的单个值分配给javascript中的任何变量

Question

<?php
$abc=array();
$abc = (abc, cde,fre);
?>
<script language="javascript" type="text/javascript">
for (var i = 0; i < 3; i++) {
var gdf = "<?php echo $lat['i'];?>";
alert("value ="+gdf);
}
</script>

Answer 1

Following your comment, I think this is what you are trying to do:

<?php

$abc = array('abc', 'cde', 'fre');

?>
<script type="text/javascript">
var gdf = '<?php

for ($i = 0; $i < count($abc); $i++) {
    echo "{$abc[$i]}";
    if ($i != (count($abc)-1)) echo ", ";
}

?>';
</script>

Will output:

http://codepad.org/KjEH5CmN

<script type="text/javascript">
var gdf = 'abc, cde, fre';
</script>

NOTE

Using implode if you want a single variable would also work well:

http://codepad.org/UwukCY4m

<?php

$abc = array('abc', 'cde', 'fre');

?>
<script type="text/javascript">
var gdf = '<?php echo implode(', ',$abc); ?>';
</script>