JS实现简单的输入输出对话框

作者： 作者的头像   SKYouth_ ,  2022-10-15 15:45:19 ,  所有人可见 ,  阅读 161

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INDEX.HTML

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <link rel="stylesheet" href="static/css/index.css">
</head>

<body>
    输入：
    <br>
    <textarea class="input" name="" id="" cols="30" rows="10"></textarea>
    <br>
    <BUTTon>Run</BUTTon>
    <br>
    输出：
    <pre></pre>
    <script type="module">
        import {
            main
        } from "/static/js/indx.js"
        main();
    </script>
</body>

</html>

INDEX.CSS

textarea {
    width: 500px;
    height: 300px;
    background-color: lightblue;
    font-size: 24px;
}

pre {
    width: 500px;
    height: 300px;
    background-color: lightgray;
    font-size: 24px;
}

INDX.JS

let input = document.querySelector(".input");
let run = document.querySelector("button");
let output = document.querySelector("pre");
//获取第一个满足要求的标签
function main() {
    run.addEventListener("click", function () {
        let s = input.value;
        output.innerHTML = s;
    });
}
export {
    main

}

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