1.html里面隐藏好一个div

<div class="dialog" id="delallpartdialog">
    <div class="title">
        <img alt="点击可以关闭" src="/static/images/disk.png" width="30px" height="30px;">
        删除时提示
    </div>
    <div class="content">
        <img alt="" src="delete.gif" width="60px" height="60px">
        <span>你真的要删除所有分区吗？</span>
    </div>
    <div class="bottom">
        <input type="button" value="确定" class="btnok">
        <input type="button" value="取消" class="btnnoOk">
    </div>
</div>

2.css样式里面增加一个弹出对话框的样式

.dialog{width:360px;border:1px #666 solid;position:absolute;display:none;z-index:101;}
.dialog .title {background: #333;padding:10px;  color: #fff;  font-weight: bold;  }
.dialog .title img {float: right;}
.dialog .content {background: #fff;padding:25px;height: 60px;}
.dialog .content img {float: left;}
.dialog .content span {float: left;padding:10px;}
.dialog .bottom {text-align: right;padding:10px 10px 10px 0px;background: #eee;}
.dialog .btn {border: #666 1px solid;width:65px;}

3.js里面监控点击弹框和弹框后的确定和取消动作

$(".delallpart").on("click",function () {
        $.ajax({
        url:"/osd/opt/delallpart",
        type: "POST",
        datatype:'json',
        data: {"action":"del_all","del_mount":"2"},
        beforeSend: function (xhr, settings) {
            xhr.setRequestHeader("X-CSRFToken", getCookie2('csrftoken'));
        },
        success: function (arg) {
            var div = $("#delallpartdialog");
            div.css("display", "block");
            div.css("left", 500).css("top", 500);
        }
    });
});
$(".dialog").on("click",".btnnoOk", function () {
    alert("not ok");
    $(this).parents(".dialog").css("display", "none");
});

$("#delallpartdialog").on("click",".btnok", function () {
    alert("ok!");
});

4.效果图

图片可以去阿里矢量库里面搜索，http://iconfont.cn