Databases
StackOverflow2013
Postsdbo
POProgress bar with PHP & Ajax
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POProgress bar with PHP & Ajax
    primarykey
    data
    text
    <p>I am working on progress bar which updates progress using ajax requests and session variables. When my program performs time consuming operation such as sending many emails etc. it just set proper session variable (which contains progress value). This operation is started by function post() in code below. </p> <p>In the meantime, the second function ask() is performed in loop every 500ms. It should return current progress in real time. And here is the problem: every request sent by ask() are waiting for request sent by post() function is finished. The funny part is that if I set some URL like google.com instead of url/to/progress it works just fine except that it is not what I want :). Which means that problem is on the server side.</p> <p>Not sure if it's important but I use Yii Framework.</p> <p>All the code below is only scratch (but working) and its only purpose is to show what I meant.</p> <p>Thanks in advance.</p> <p>Sorry for my poor english :)</p> <p>View part:</p> <pre><code>&lt;script type="text/javascript"&gt; function ask() { var d = new Date(); var time = d.getTime(); $.ajax({ type: 'get', url: '/url/to/progress' + '?time=' + time, success: function(data) { $("#progress").html(data); } }) } function post() { var d = new Date(); var time = d.getTime(); $.ajax({ type: 'post', url: '/url/to/post' + '?time=' + time, data: {"some": "data"}, success: function(data) {alert(data)} }); } $("#test").click( function() { post(); var progress = setInterval("ask();", 500); } ); &lt;/script&gt; </code></pre> <p>Controller part:</p> <pre><code>public function actionPost($time) { sleep(5); // time consuming operation echo $time . ' : ' . microtime(); exit; } public function actionProgress($time) { echo $time . ' : ' . microtime(); exit; } </code></pre>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. USatok
    1. USpawelo
    plurals
    1. This table or related slice is empty.
    1. PL
      singulars
      1. LTLinked
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    2. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. POProgress bar with PHP & Ajax
      1. USkappatech
      1. VTFavorite
    2. VO
      singulars
      1. POProgress bar with PHP & Ajax
      1. This table or related slice is empty.
      1. VTUpMod
    3. VO
      singulars
      1. POProgress bar with PHP & Ajax
      1. USKnyri
      1. VTFavorite
    1. COwhat's the response your getting from the server ? check on dev tools > network > xhr requests
      singulars
      1. POProgress bar with PHP & Ajax
      1. USGabo Esquivel
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload