This time I will bring you jquery to create a scoring system. What are the precautions for jquery to create a scoring system. The following is a practical case, let’s take a look.
In e-commerce websites, we often use the five-star rating function. Now we use jQuery to implement a simple demo
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>五角星评分案例</title>
<style>
* {
padding: 0;
margin: 0;
}
.comment {
font-size: 40px;
color: teal;
}
.comment li {
float: left;
}
ul {
list-style: none;
}
</style>
</head>
<body>
<ul class="comment">
<li>☆</li>
<li>☆</li>
<li>☆</li>
<li>☆</li>
<li>☆</li>
</ul>
<script src="jquery-1.12.2.js"></script>
<script>
$(function () {
var wjx_k = "☆";
var wjx_s = "★";
//prevAll获取元素前面的兄弟节点，nextAll获取元素后面的所有兄弟节点
//end 方法；返回上一层
//siblings 其它的兄弟节点
//绑定事件
$("li").on("mouseenter", function () {
$(this).html(wjx_s).prevAll().html(wjx_s).end().nextAll().html(wjx_k);
}).on("click", function () {
$(this).addClass("active").siblings().removeClass("active")
});
$("ul").on("mouseleave", function () {
$("li").html(wjx_k);
$(".active").text(wjx_s).prevAll().text(wjx_s);
})
});
</script>
</body>
</html>I believe you have mastered the method after reading the case in this article. There are more exciting things. Please pay attention to other related articles on php Chinese website!
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The API that jQuery must master
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jQuery implements form verification after multi-layer verification
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