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POjQuery Ajax Progress - how to not inherit progress percentage on different ajax requests?
 

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  1. POjQuery Ajax Progress - how to not inherit progress percentage on different ajax requests?
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    <p>Hi i'm actually using this plugin <a href="https://github.com/englercj/jquery-ajax-progress/" rel="nofollow">https://github.com/englercj/jquery-ajax-progress/</a></p> <p>It simply adds a progress: statment to ajax request.</p> <p>It works great and my code looks like this:</p> <pre><code>var _min_width = 470; var _min_height = 330; var _which; var _fyle_type; var _file_name; var allowed_types = new Array('image/png','image/jpg','image/jpeg'); if (typeof(FileReader) === 'function'){ $('input[type="file"]').on('change', function(e) { _file_name = $(this).val(); var file = e.target.files[0]; if (!in_array(file.type,allowed_types) || file.length === 0){ notify("You must select a valid image file!",false,false); return; } if(file.size &gt; 3145728 /*3MB*/){ notify("&lt;?php echo lang('each-photo-1MB'); ?&gt;",false,false); return; } notify_destroy(); var reader = new FileReader(); reader.onload = fileOnload; reader.readAsDataURL(file); }); function fileOnload(e) { var img = document.createElement('img'); img.src = e.target.result; img.addEventListener('load', function() { if(img.width &lt; _min_width || img.height &lt; _min_height ){ notify("&lt;?php echo lang('each-photo-1MB'); ?&gt;",false,false); return; } //remove not-needed base64 data:pfff var clear_string = e.target.result.replace('data:image/jpeg;base64,','').replace('data:image/png;base64,',''); var _data; if(_which == 'photo_1'){ _data = {photo_1:clear_string}; }if(_which == 'photo_2'){ _data = {photo_2:clear_string}; }if(_which == 'photo_3'){ _data = {photo_3:clear_string}; }if(_which == 'photo_4'){ _data = {photo_4:clear_string}; } $.ajax({ type:'post', dataType:'text', data:_data, url:_config_base_url+'/upload/upload_photos', beforeSend:function(){ $('.'+_which+'_holder').fadeOut(0); $('.'+_which+'_progress').fadeIn(0); $('.'+_which+'_progress').addClass('progress-striped'); }, progress:function(e){ //make sure we can compute the length if(e.lengthComputable) { //calculate the percentage loaded var pct = (e.loaded / e.total) * 100; $('.'+_which+'_progress .bar').css({'width':pct+'%'}); $('.'+_which+'_progress .progress-opt span').text(pct.toFixed(0)); //console.log(pct); }else { console.warn('Content Length not reported!'); } }, success:function(){ alert(_file_name+' uploaded ok'); }, complete:function(){ $('.'+_which+'_progress .progress-opt span').text('100'); $('.'+_which+'_holder p').text(_file_name); $('.'+_which+'_progress .bar').css({'width':'100%'}); $('.'+_which+'_progress').delay(300).removeClass('progress-striped').fadeOut(0,function(){ $('.'+_which+'_holder').show(0); $('.'+_which+'_progress .bar').css({'width':'0'}); }); } }); }); } } </code></pre> <p>now the problem is when i set <code>text(pct.toFixed(0))</code> in the <code>progress:</code> ajax statment, i need to make <code>pct</code> "live" i mean, this code puts request progress in percentage , so you can see how much in percentage it takes the request to end up.</p> <blockquote> <p>The problem is if i launch 2 of these requests the pct gets shared for both requests so if <strong>request 1</strong> is on 40% <strong>progress (pct)</strong> then the <strong>request 2</strong> will <strong>inherit</strong> the same progress percentage(pct = 40%) from <strong>request 1</strong></p> </blockquote> <hr> <h2> to better explain i would like to launch many of this requests but to > keep progress percentage (<strong>var pct</strong>) unique for each request</h2>
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    1. PTQuestion
    1. USbombastic
    1. USbombastic
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    1. COThe problem is that `which` has the same value or both sets of ajax progress calls. If you get `which` info a closure unique for each call, it should work. You are going to have the same problem for the `file_name` printed out at the end and the update to the progress at the end.
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      1. POjQuery Ajax Progress - how to not inherit progress percentage on different ajax requests?
      1. USLee Meador
    2. CO@LeeMeador `_which` changes his value on each `change()` so on each request launched then, but i can't do **var _which.pct** !?
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      1. POjQuery Ajax Progress - how to not inherit progress percentage on different ajax requests?
      1. USbombastic
    3. CO@LeeMeador nope dude, the _file_name always new on each request, check better i already tested and it works, just the problem is to make pct not shared :P
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      1. POjQuery Ajax Progress - how to not inherit progress percentage on different ajax requests?
      1. USbombastic
 

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