html - Bootstrap error messages aren't working with php if -

html - Bootstrap error messages aren't working with php if -

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bootstrap - alert-error doesn't work 3 answers

i using twitter bootstrap 3 , want show error messages based on specific conditions. using:

<?php if ($credits < 100) { ?> <div id="alert"class="alert alert-error"> error occured! </div> <?php } else { ?> <div id="alert" class="alert alert-success"> no error occured. </div> <?php } ?>

if $credits less 100, displays displays some error occured! (with white bg) , so, "alert alert-error" doesn't anything. if $credits more 100 displays no error occured. greenish success bg.

how can prepare it?

i used

alert alert-danger

instead of

alert alert-error

and working :)

html css twitter-bootstrap-3