php - javascript problems with array -
i've write this:
document.getelementsbyname("elname[]")[0].value=array('val1','val2','val3', etc);
my problem inside "array" elements, because have write inside values array initialized
var val_vec= new array(<?php echo $count ?>);
i've tried this, doesn't work:
document.getelementsbyname("elname")[0].value=array( for(var i=0; i< <?php echo $count ?> ; i++) { document.write('"'+ val_vec[i] + '"'); if(i!=<?php echo $count-1 ?>) document.write(','); });
the 'if' condition writed because of commas betweens 'vars' (the last comma must not written!)
can me please?
your syntax makes no sense whatsoever. using for
loop inside of array(…)
, complete nonsense.
if want array values comma-separated string, use .join()
or, if question how php array of values “transferred” javascript variable (really hard tell want know) – use php’s json_encode
.
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