News_Flask_sss/app/static/news/js/user_pic_info.js

function getCookie(name) {
    var r = document.cookie.match("\\b" + name + "=([^;]*)\\b");
    return r ? r[1] : undefined;
}


$(function () {
    $(".pic_info").submit(function (e) {
        e.preventDefault()

        //TODO 上传头像
        $(this).ajaxSubmit({
            url: "/profile/pic_info",
            type:"POST",
            headers:{
                "X-CSRFToken":getCookie("csrf_token")
            },
            success:function (resp) {
                if (resp.errno == "0"){
                    $(".now_user_pic").attr("src", resp.data.avatar_url)
                    $(".user_center_pic img", parent.document).attr("src", resp.data.avatar_url)
                    $(".user_login img", parent.document).attr("src", resp.data.avatar_url)
                }else{
                    alert(resp.errmsg)
                }
            }
        })
    })
})