javascript - Check files in FormData -


this question has answer here:

i have form upload files. passing files use formdata:

        var data = new formdata($("#sendinvoiceform")[0]);

than pass ajax :

 $.ajax({       url: sjsurlsaveinvoicelogo,       type: "post",       data: data,       processdata: false,       contenttype: false,       success: function (data) {        },       error: function (jqxhr, textstatus, errorthrown) {         //if fails       }     });

how can check files .img , size not larger 5000 kb?


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