以下jq点赞+1和-1的代码怎么转换成vue的格式呢？请各位前端大佬帮帮忙

Question

以下jq点赞+1和-1的代码怎么转换成vue的格式呢？请各位前端大佬帮帮忙

发布于
2019-09-08

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
<style>

#btn{
  position: relative;
  top: 100px;
}

</style>
</head>
<body>

<span id="btn"><i class="iconfont">&#xe602;</i> 点击</span>
<script src="../dist/js/jquery.js" type="text/javascript"></script>
<script type="text/javascript">
(function ($) {
    $.extend({
        tipsBox: function (options) {
            options = $.extend({
                obj: null, //jq对象，要在那个html标签上显示
                str: "+1", //字符串，要显示的内容;也可以传一段html，如: "<b style='font-family:Microsoft YaHei;'>+1</b>"
                str: "-1",
                startSize: "12px", //动画开始的文字大小
                endSize: "30px",  //动画结束的文字大小
                interval: 600, //动画时间间隔
                color: "red",  //文字颜色
                callback: function () { }  //回调函数
            }, options);
            $("body").append("<span class='num'>" + options.str + "</span>");
            var box = $(".num");
            var left = options.obj.offset().left + options.obj.width() / 2;
            var top = options.obj.offset().top - options.obj.height();
            box.css({
                "position": "absolute",
                "left": left + "px",
                "top": top + "px",
                "z-index": 9999,
                "font-size": options.startSize,
                "line-height": options.endSize,
                "color": options.color
            });
            box.animate({
                "font-size": options.endSize,
                "opacity": "0",
                "top": top - parseInt(options.endSize) + "px"
            }, options.interval, function () {
                box.remove();
                options.callback();
            });
        }
    });
})(jQuery);
function niceIn(prop){
    prop.find('i').addClass('niceIn');
    setTimeout(function(){
        prop.find('i').removeClass('niceIn');    
    },1000);        
}
$(function () {
    $("#btn").click(function () {
        $.tipsBox({
            obj: $(this),
            str: "+1",
            callback: function () {
            }
        });
        niceIn($(this));
    });
});
</script>

</body>
</html>
图片描述