效果如下图:

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>jQuery_评分星星</title>
<link rel="stylesheet" href="https://at.alicdn.com/t/font_1743249_ztjw8b0gkyr.css">
<style>
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
.contanir {
width: 460px;
margin: 20px;
/* border: 1px solid red; */
display: flex;
justify-content: flex-start;
}
i {
font-style: normal;
font-size: 16px;
}
.main .star {
font-size: 20px;
color: gold;
}
span {
padding-left: 15px;
font-size: 20px;
color: gold;
}
</style>
</head>
<body>
<div class="contanir">
<i class="pingjia">请您为本次服务做出评价:</i>
<div class="main">
</div>
<span></span>
</div>
<script src="https://cdn.bootcdn.net/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script>
let count = 10;
let score = 5;
$(function () {
//循环创建星星
for (let i = 0; i < count; i++) {
//创建i标签并添加属性
let star = $("<i>").addClass("iconfont").addClass("star");
if (i < score) star.addClass("iconxingxing");
else star.addClass("iconxingxing1");
$(".main").append(star);
}
$(".star").mouseenter(function () {
let index = $(this).index();
$(".star").each(function (i) {
if (i <= index) {
$(this).addClass("iconxingxing").removeClass("iconxingxing1");
} else {
$(this).addClass("iconxingxing1").removeClass("iconxingxing");
}
})
});
$(".star").mouseleave(function () {
$(".star").each(function (i) {
if (i < score) {
$(this).addClass("iconxingxing").removeClass("iconxingxing1");
} else {
$(this).addClass("iconxingxing1").removeClass("iconxingxing");
}
})
});
$(".star").click(function () {
score = $(this).index() + 1;
$(".pingjia").html("评价成功:");
$("span").html(`${score}分`);
if (score < 4) {
let yes = confirm(`亲平分过低哦,您确定选择评分为:${score}分吗?`);
$("span").css({
color: "red",
});
if (!yes) {
score = 5;
$("span").html(`${score}分`).css("color","gold");
}
} else {
alert(`您好,您已选择评分为:${score}分,感谢您的参与~`);
$("span").css({
color: "gold",
});
}
})
$("span").html(`${score}分`);
})
</script>
</body>
</html>