解决Not allowed to load local resource

在做视频上传的时候,发现not allowed to load local resource,也弄了很久,怕自己忘记了所以记下来

  bind: function() {
 selectvideo.on("change", function () { me.bindvedio(this); });

}
//视频绑定
        bindvedio: function (thisfile) {
            var me = this;
            var files = thisfile.files;
            var video = $("video");
            for (var i = 0; i < files.length; i++) {
                    var node = files[i];
                    try {
                        imgurl = node.getasdataurl();
                    } catch (e) {
                        video.attr("src",window.url.createobjecturl(node));
                }
            }
        },