javascript - Edit image on browse -


i have code when click on edit icon adds new image below existing image. want new image replace existing image.

i know have use index attribute in div, need in doing so. adding code here: 

addimage = function(event){ var parent = event.currenttarget.parentnode.parentnode.parentnode,             index = parseint(parent.getattribute('index')),             script,             clone = imageview.clonenode(true),             files = event.target.files;         (var = 0,                 f; f = files[i]; i++) {              // process image files.             if (!f.type.match('image.*')) {                 continue;             }              var reader = new filereader();              // closure capture file information.             var imagebot = clone.queryselector('[name=imagebot]');             if (imagebot)                 imagebot.innerhtml = '<svg style="position:absolute; top:45%;left:50%" class="spinner" width="25px" height="25px" viewbox="0 0 66 66" xmlns="http://www.w3.org/2000/svg">' + '<circle class="path" fill="none" stroke-width="6" stroke-linecap="round" cx="33" cy="33" r="30"></circle>' + '</svg>';             clone.queryselector('.welcome-pane-user-content').setattribute('data-type', 'image');              setviewbyindex(index, clone.children[0]);             document.queryselector('[name=insertoverlayview]').classlist.add('hide');             reader.readasdataurl(f);         } };

this in plain javascript. no jquery please.


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