如何在Codeigniter的PHP form_submit中添加图标类

 <?php  echo form_submit(['type'=>'submit', 'class'=>'btn login-btn', 'name'=>'btnLogin', 'i class'=>'icon-long-arrow-right' , 'value'=>'Login']); ?>

How to display an icon on button in Codeigniter.I tried this but it didn't show icon on button.Where to make change so that icon will displayed on button?

try this

<?php  echo form_submit('btnLogin', 'Login', '"class"="btn login-btn" "i class"="icon-long-arrow-right"'); ?

the first parameter is the name, second is the value of your button.

$data = array(
    'name' => 'button',
    'id' => 'button',
    'value' => 'true',
    'type' => 'submit',
    'class'=>'btn btn-primary btn-sm icon-cancel-circle2',
    'content' => '<i class="icon-long-arrow-right"></i>'
);

echo form_button($data);

you can use this.Hope it helps.