angularJs 获取上传文件进度

版权声明: https://blog.csdn.net/qq_23521659/article/details/81199297

angular在1.5.5以上的版本中,在$http中也加入了eventHandler和uploadEventHandlers等方法。

发送请求:

$http({
            method:"POST",
            url:basePath+"/roadShow/saveOrUpdate",
            eventHandlers: {
                progress: function(c) {
                    console.log('Progress -> ' + c);
                    console.log(c);
                }
            },
            uploadEventHandlers: {
                progress: function(e) {
                    console.log('UploadProgress -> ' + e);
                    console.log(e.loaded/e.total*100);
                }
            },
            data:form,
            headers:{"Content-Type":undefined},
            transformRequest: angular.identity
        })

其中,可以用e.loaded/e.total*100来计算进度:

实际应用时,可结合Math.floor()。

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转载自blog.csdn.net/qq_23521659/article/details/81199297