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POjavascript client-side-only loading notification
 

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  1. POjavascript client-side-only loading notification
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    <p>I am sorting a table (client-side) using jQuery. The table is variable length, and when the dataset is large, the sort can take around 3-5 seconds. I would like to show a div (id="sorting") with a spinner or "Please Wait" notification while javascript sorts my table. However, the notification isn't working as expected. Here is the gist of my code:</p> <pre><code>var sortableList; var sortField; var sortDir; $(document).ready(function(){ $('body').delegate('.sortable-heading','click',function(){ sortData($(this)); }); }); function sortData(obj){ $('#sorting').show(); sortableList = []; $('.data-row').each(function(){ var rowData = {}; var sortKey = obj.attr('id'); var i = obj.index(); var val = $(this).find('td:eq(' + i + ') .val-text').text(); if(sortKey == 'adjHeading'){ val = $.trim(val); }else{ val = $.trim(val) ? parseInt(val) : 0; } rowData[sortKey] = val; rowData.rowHtml = $(this).clone().wrap('&lt;p /&gt;').parent().html(); sortableList.push(rowData); }); redrawTable(obj); } function redrawTable(obj){ if(obj.attr('id') == sortField){ sortDir = sortDir == true ? false : true; } sortField = obj.attr('id'); var primer = sortField == 'adjHeading' ? function(a){return a.toUpperCase()} : parseInt; sortableList.sort(sort_by(sortField,sortDir,primer)); $('#pivot-table-1').html(topRowHeading1 + topRowHeading2); for(var i in sortableList){ $('#pivot-table-1').append(sortableList[i].rowHtml); } $('#sorting').hide(); } </code></pre> <p>When the click function fires, the table gets sorted, and I never see my loading div. If I comment out the $('#sorting').hide() call, the div gets displayed only AFTER the table gets sorted. I though javascript was supposed to execute from top-to-bottom. Any idea why it is not in this case?</p> <p>Thanks</p>
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    1. USJason Fingar
    1. USJason Fingar
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    1. COI can't see something obviously wrong there, what happens if you return after $('#sorting').show(); so `$('#sorting').show();return;` The table should not be sorted but the loading should show (I think something goes wrong there).
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      1. POjavascript client-side-only loading notification
      1. USHMR
 

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