Get the attachment's size before upload it

answered 2013-08-26 05:58:42 +0800

sjoshi
3493 ● 1 ● 8
http://zkframeworkhint.bl...

If you will check ZK LINK you will get how they doing same thing which you needed, please see the Java Script Code for same they are using

<script type="text/javascript"><![CDATA[
    function testUpload(viewer) {
        for (var i = 0 ; i < 5; i ++ ) {
            (function() {
                var fakeLoader = { id: 'tmp' + new Date().getTime() + i},
                        muv = viewer == 1 ?
                        new zk.UPMSample1(fakeLoader, "TempFile" + parseInt((Math.random() + 1)*10) ):
                        new zk.UPMSample2(fakeLoader, "TempFile" + parseInt((Math.random() + 1)*10) ),
                    fsize = 12345678*Math.random() + 1;
                muv.pct = 0;
                var pgs = setInterval(function() {
                    muv.pct += parseInt(Math.random()*19);

                    if (muv.pct >= 100) {
                        clearInterval(pgs);
                        muv.pct = 100;
                    }
                    muv.update(muv.pct, fsize);
                    if (muv.pct == 100)
                        muv.destroy();
                }, 678);
            })();
        }
    }
    ]]></script>

I think we can do same from Java Code