JavaScript點擊按鈕創建一個表格


<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title></title>
    <style>
        div {
            width: 300px;
            height: 300px;
            border: 1px solid pink;
        }
    </style>
</head>
<body>
<input type="button" value="創建表格" id="bt"/>

<div id="dv"></div>
<script src="common.js"></script>
<script>
    var arr = [
        {name: "百度", href: "http://www.baidu.com"},
        {name: "京東", href: "http://www.jd.com"},
        {name: "淘寶", href: "http://www.taobao.com"},
        {name: "優酷", href: "http://www.youku.com"},
        {name: "愛奇藝", href: "http://www.aiqiyi.com"}
    ];
    my$("bt").onclick = function () {
        //創建table加入到div中
        var tableObj = document.createElement("table");
        tableObj.border = "1";
        tableObj.cellPadding = "0";
        tableObj.cellSpacing = "0";
        my$("dv").appendChild(tableObj);
        //創建行,把行添加到table中
        for (var i = 0; i < arr.length; i++) {
            //每個對象
            var td = arr[i];
            var trObj = document.createElement("tr");
            tableObj.appendChild(trObj);
            //創建第一個列,然后加入到行中
            var td1 = document.createElement("td");
            td1.innerText = arr[i].name;
            trObj.appendChild(td1);
            //創建第二個列,然后加入到行中
            var td2 = document.createElement("td");
            td2.innerHTML = "<a href=" + arr[i].href + ">" + arr[i].name + "</a>"
            trObj.appendChild(td2);
        }
    };
</script>
</body>
</html>

 


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