如何获得没有表单标签的Button的价值

Question

<button class="md-trigger" data-modal="modal-2" value="<?php echo $row->p_id;?>;">Read more</button>

i wanna get value of this button any idea?

Answer 1

That is not possible unless you do an Ajax call on a button click and than POST the data from the Ajax call.

If you do not have a form. There is no data set, and you won't have a postback.

If you just want to have a link and use that data. Just use a GET to send the data to the next page.