我有一张桌子,里面有一些内容。我想添加一个滚动条到body
。我无法得到它的工作;我打电话给课堂,试图添加一个滚动条,但它不会出现。所以我正在寻找一个解决方案。这里是我的代码:HTML - 将滚动条添加到表格主体?
var modal = document.getElementById('myModal');
var btn = document.getElementById("myBtn");
var span = document.getElementsByClassName("close")[0];
btn.onclick = function() {
modal.style.display = "block";
}
span.onclick = function() {
modal.style.display = "none";
}
var total = 0;
function sitaSeen(img, name, condition, price) {
$('tbody').append("<tr><td><img src=" + img + "></td><td>" + name + "</td><td>" + condition + "</td><td>$" + price + "</td><td><span>X</span></td></tr>");
total += price;
$('#total').empty();
$('#total').append("Total: $" + total);
}
$('.papa').on('click', 'tr span', function(){
\t \t $(this).closest('tr').remove();
});
<h2>System</h2>
<button onclick="sitaSeen('https://steamcommunity-a.akamaihd.net/economy/image/-9a81dlWLwJ2UUGcVs_nsVtzdOEdtWwKGZZLQHTxDZ7I56KU0Zwwo4NUX4oFJZEHLbXH5ApeO4YmlhxYQknCRvCo04DEVlxkKgpovbSsLQJf3qr3czxb49KzgL-KmsjwPKvBmm5D19V5i_rEprP5gVO8v11lZj-gIYbDclRqMA7Zq1S7lOm-0Za6753KmHoxvnQh5y7ZyhWxiRwecKUx0iL1oy6z/60fx60f','M9 Bayonet | Doppler','Battle Scarred',70)">Click</button>
<button id="myBtn">Open Modal</button>
<div id="myModal" class="modal">
<div class="modal-content">
<div class="modal-header">
<span class="close">×</span>
<h2>Logo</h2>
<h2 id="total">Total: $0</h2>
</div>
<div class="modal-body">
<table class="centered">
<thead>
<tr>
<th data-field="pic"></th>
<th data-field="id">Item</th>
<th data-field="name">Conditon</th>
<th data-field="price">Price</th>
<th data-field="delete"></th>
</tr>
</thead>
<tbody class="papa">
</tbody>
</table>
<button>seen</button>
</div>
</div>
</div>
你没有足够的内容在体内具有滚动!尝试添加许多文字或其他内容,并且您会看到默认情况下会显示滚动条! –
我能以某种方式改变那个“限制”吗? –
起初,我在那里的模式来滚动,我删除它 –