diff options
Diffstat (limited to 'javascript/progressbar.js')
| -rw-r--r-- | javascript/progressbar.js | 26 |
1 files changed, 19 insertions, 7 deletions
diff --git a/javascript/progressbar.js b/javascript/progressbar.js index a7c69937..531ac831 100644 --- a/javascript/progressbar.js +++ b/javascript/progressbar.js @@ -79,17 +79,17 @@ function requestProgress(id_task, progressbarContainer, gallery, atEnd, onProgre divProgress.appendChild(divInner); parentProgressbar.insertBefore(divProgress, progressbarContainer); - if (gallery) { - var livePreview = document.createElement('div'); - livePreview.className = 'livePreview'; - gallery.insertBefore(livePreview, gallery.firstElementChild); - } + var livePreview = null; var removeProgressBar = function() { + if (!divProgress) return; + setTitle(""); parentProgressbar.removeChild(divProgress); - if (gallery) gallery.removeChild(livePreview); + if (gallery && livePreview) gallery.removeChild(livePreview); atEnd(); + + divProgress = null; }; var funProgress = function(id_task) { @@ -149,8 +149,16 @@ function requestProgress(id_task, progressbarContainer, gallery, atEnd, onProgre var funLivePreview = function(id_task, id_live_preview) { request("./internal/progress", {id_task: id_task, id_live_preview: id_live_preview}, function(res) { if (res.live_preview && gallery) { + + var img = new Image(); img.onload = function() { + if (!livePreview) { + livePreview = document.createElement('div'); + livePreview.className = 'livePreview'; + gallery.insertBefore(livePreview, gallery.firstElementChild); + } + livePreview.appendChild(img); if (livePreview.childElementCount > 2) { livePreview.removeChild(livePreview.firstElementChild); @@ -168,5 +176,9 @@ function requestProgress(id_task, progressbarContainer, gallery, atEnd, onProgre }; funProgress(id_task, 0); - funLivePreview(id_task, 0); + + if (gallery) { + funLivePreview(id_task, 0); + } + } |