jQuery实现某个需求问题，请大神指点~-IT技术之家

jQuery实现某个需求问题，请大神指点~

注定沧桑

IT技术之家

2020/3/28 14:54 22

只能用jQuery实现，当鼠标移动到 I am a paragraph时，这段话从正常的变成了加粗的。并用jquery给 I am a paragraph 添加一个橘黄色的外边框应该怎么写

<!DOCTYPE html>

<html>
<head>
    <title>jQuery Tutorial - Exercise</title>
    <script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"> </script>




</head>
<body>
    <h1> Tutorial 04 Basic jQuery Exercise </h1>

    <div >
        <h3>See what happens to me</h3>
    </div>
    <div class="second">
        <p>I am a paragraph</p>
    </div>

    <div>
    <button id="btn">Click me</button>
    <p>Hello stranger</p>
    </div>


    <script>
       //put your code here

       $(document).ready(function(){
           $("#btn").click(function(){

           $("#fade").fadeToggle("slow");

           });
       });


    </script>

</body>
</html>

<div onmousemove="changeStyle()" onmouseout="normalStyle()"> <p id="context">I am a paragraph</p> </div> function changeStyle(){ $("#context").css({"font-weight":"700","border":"1px solid yellow"}); } function normalStyle(){ $("#context").css({"font-weight":"unset","border":"none"}); }

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