Databases
StackOverflow2013
Postsdbo
PO
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PO
    primarykey
    data
    text
    <p>The issue is most likely caused by the fact that when you call <code>jQuery.ajax</code> with the <code>async:false</code> option, the AJAX call blocks the GUI thread for the duration of the execution, so the browser can't update the progress bar. You should make your AJAX calls asynchronous, and update the progress bar after each step has succeeded:</p> <p>The simple way:</p> <pre><code>$("#progressbar").progressbar({ value: 0 }); //make first call var tasks = $.ajax({ dataType: "json", url: "http://localhost:8888/chathau5/rest/tasks/list", success:function(data,response) { //first call succeeded tsks = data; $("#progressbar").progressbar({ value: 50 }); //make second call var tasks2 = $.ajax({ dataType: "json", url: "http://localhost:8888/chathau5/rest/tasks/list2", success:function(data,response) { //second call succeeded tsks = data; $("#progressbar").progressbar({ value: 100 }); } }); } }); </code></pre> <p>This solution is far from perfect. It still makes the two AJAX requests sequentially, which is sub-optimal compared to making the requests concurrently. Maybe something like:</p> <pre><code>var $progressbar = $("#progressbar"); var progress = 0; var updateProgress = function(amount) { $progressbar.progressbar({value:progress+=amount}); }; updateProgress(0); $.ajax({ dataType:"json", url:"http://localhost:8888/chathau5/rest/tasks/list", success: function(data, response) { updateProgress(50); } }); $.ajax({ dataType:"json", url:"http://localhost:8888/chathau5/rest/tasks/list2", success: function(data, response) { updateProgress(50); } }); </code></pre>
    singulars
    1. This table or related slice is empty.
    1. POHow do I make a JQuery Progress Bar in Backbone show progress for multiple Ajax calls?
      singulars
      1. PTQuestion
    1. PTAnswer
    1. USjevakallio
    1. USjevakallio
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. COhi thanks but is there any reason why the original progress bar wont even show up at all unless i put alerts around it `$( "#progressbar" ).progressbar({ value: 0 });` . when i put this before any function, this doesnt show up unless i put an alert on either side.
      singulars
      1. PO
      1. USTyler Evans
    2. CO$( "#progressbar" ).progressbar({ value: 0 }); $.ajax({ dataType:"json", async:true, url:"http://localhost:8888/chathau5/rest/tasks/list", success: function(data, response) { } });
      singulars
      1. PO
      1. USTyler Evans
    3. CO@TylerEvans maybe the DOM hasn't yet initialized, so there's no `#progressbar` element?
      singulars
      1. PO
      1. USjevakallio
 

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