jq_link_to_remote提交表单

Question

How can I submit a form via POST with jq_link_to_remote and update the div?

testSuccess.php

 <div id="list">
 <form name="list" action="<?= url_for('shoppinglist/update'); ?>" method="post">
 .
 //some input text.
 .
 <?php
 function addlink() {

$linkname = "+";
 return jq_link_to_remote($linkname, array(
    'update' => 'list',
    'url' => 'shoppinglist/update',
    'data' => 'list', //this might be the problem.
    'loading' => jq_visual_effect('fadeIn', '#indicator'),
    'complete' => jq_visual_effect('fadeOut', '#indicator'),
    'method' => 'post',
 ));

}
echo addlink();
?>
<INPUT TYPE="button" VALUE="Cart" onClick="submitForm()">
</form>
</div>

Update

When I use this:

<?php
echo form_remote_tag( array(
'url'      => '@shoppinglist/update', // even when I don't type "@“
'update'   => 'list',
'loading'  => jq_visual_effect('fadeIn', '#indicator'),
'complete' => jq_visual_effect('fadeOut', '#indicator'),
 ));
 ?>

Error: Call to undefined function form_remote_tag()

When I use this:

function addlink() {

$linkname = "+";
 return jq_form_remote_tag($linkname, array(
     'url' => '@shoppinglist/update', // even when I don't type "@“
    'update' => 'list',
    'loading' => jq_visual_effect('fadeIn', '#indicator'),
    'complete' => jq_visual_effect('fadeOut', '#indicator'),
    'method' => 'post',
 ));

}
//I just echo a link!
echo  addlink();

Error: Notice: Undefined index: url in ... JQueryHelper.php line 353 and 410

Answer 1

Why don't you use jq_form_remote_tag instead?

<?php echo jq_form_remote_tag(array(
  'url'      => 'shoppinglist/update',
  'update'   => 'list',
  'loading'  => jq_visual_effect('fadeIn', '#indicator'),
  'complete' => jq_visual_effect('fadeOut', '#indicator'),
)) ?>

I don't get the difference between addlink and submitForm ?

edit:

Well, you should set your template like that

<div id="list">
  <?php echo jq_form_remote_tag(array(
  'url'      => 'shoppinglist/update',
  'update'   => 'list',
  'loading'  => jq_visual_effect('fadeIn', '#indicator'),
  'complete' => jq_visual_effect('fadeOut', '#indicator'),
  )) ?>

    //some input text.

    <input type="submit" value="Cart" />
  </form>
</div>