练习demo

最新推荐文章于 2023-12-03 23:51:58 发布

原创最新推荐文章于 2023-12-03 23:51:58 发布 · 172 阅读

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#表格

动态表格

编辑器制作效果展示：

页面展示

代码展示：

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        * {transition: all 0.3s}
        table {border: 5px solid deeppink;cursor: pointer;text-align: center;width: 100%;height: 300 pxpx;font-size: 30px}
        th {border: 1px solid blue;color: hotpink}
        th:hover {background-color: deepskyblue;color: white}
        tr:hover {background-color: red;color: white}
        td {border: 1px solid black}
        td:hover {background-color: yellow;transform: scale(1.2);color: red}
        td:active {transform: scale(0.9)}
        .div {width: 100%;height: 100%}
        .bt {width: 100%;height: 70px;background-color: yellow;outline: 0}
        .bt:active {background-color: red}
    </style>
</head>
<body>
<input type="text" id="input">
<hr>
<script>
    // 传入数据
    var data = [
        {name: "栗子", money: "11$", id: "123", place: "海南", weidao: "苦", 选中状态: true},
        {name: "李子", money: "22$", id: "124", place: "湖南", weidao: "辣", 选中状态: false},
        // '{"name":"李子","money":"22$","id":"124","place":"湖南","weidao":"辣","选中状态":false}',
        {name: "苹果", money: "33$", id: "125", place: "湖北", weidao: "酸", 选中状态: true},
        {name: "香蕉", money: "44$", id: "126", place: "北京", weidao: "甜", 选中状态: true},
        {name: "梨子", money: "55$", id: "127", place: "天津", weidao: "咸", 选中状态: true},
        {name: "梨子", money: "55$", id: "127", place: "天津", weidao: "咸", 选中状态: false},
        {name: "梨子", money: "55$", id: "127", place: "天津", weidao: "咸", 选中状态: true},
        {name: "梨子", money: "55$", id: "127", place: "天津", weidao: "咸", 选中状态: true},
        {name: "梨子", money: "55$", id: "127", place: "天津", weidao: "咸", 选中状态: true},
    ];
    var oinput = document.querySelector("#input");
    // 输入框数据转换   JSON文本 => 对象
    oinput.addEventListener("blur", function () {
        data.push(JSON.parse(oinput.value));
        // console.log(JSON.parse(oinput.value));
        console.log(data);
        crt();
    });
    var ot = document.createElement("table");
    // 添加表格
    for (var i in data[0]) {
        var oth = document.createElement("th");
        oth.innerText = i;
        ot.appendChild(oth);
    }
    crt();
    // 表格的按钮操作
    function crt() {
        for (var i = 0; i < data.length; i++) {
            var or = document.createElement("tr");
            for (var j in data[i]) {
                var od = document.createElement("td");
                od.innerText = data[i][j];
                or.appendChild(od);
                if (j == "选中状态") {
                    od.innerText = "";
                    var oi = document.createElement("input");
                    oi.type = "checkbox";
                    oi.checked = data[i][j];
                    od.appendChild(oi);
                }
            }
            ot.appendChild(or);
            var obt = document.createElement("button");
            var odiv = document.createElement("div");
            obt.addEventListener("click", run);
            function run(e) {
                var e = e || event;
                var oe = e.srcElement;
                oe.parentNode.parentNode.parentNode.removeChild(oe.parentNode.parentNode);
                data.pop();
            }
            odiv.className = "div";
            obt.className = "bt";
            obt.innerText = "删除";
            odiv.appendChild(obt);
            or.appendChild(odiv);
        }
    }
    document.body.appendChild(ot);
    // 有BUG,转载请调试
</script>
</body>
</html>

整理笔记时发现自己做的小demo,传上来了，么么哒！