[英]How to make a Div scroll to the bottom
i have a textbox and a button. 我有一个文本框和一个按钮。 After pressing the add button to the table inside a div. 在div中按下添加按钮到表后。 I want the div to scroll to the bottom of the page when max-height:100px;
我希望div在max-height:100px;
时滚动到页面底部max-height:100px;
exceeded overflow-y:auto;
超出overflow-y:auto;
addbarcode();
method is a ajax post which will call a jquery dataTable method
to populate data on the server side. method是一个ajax post,它将调用jquery dataTable method
来填充服务器端的数据。
try 1 试试1
var element = document.getElementById("divcontent");
element.scrollIntoView(false);
try 2 尝试2
var element = document.getElementById("divcontent");
$('#divcontent').scrollTo(element.get(0).scrollHeight);
try 3 尝试3
var objDiv = document.getElementById("divcontent");
objDiv.scrollTop = objDiv.scrollHeight;
above attempts all doesnt work. 以上尝试都不起作用。
edit 编辑
<div class="row" id="divcontent" style="max-height:100px; overflow-y:auto">
<div class="col-md-12 col-sm-12">
<table class="table table-striped table-responsive" id="codelist">
<thead>
<tr>
<th>
SN
</th>
<th>
Serial Number
</th>
</tr>
</thead>
</table>
</div>
Javascript 使用Javascript
$(document).ready(function () {
$("#scanner").on('keyup paste', function (e) {
var code = (e.keyCode ? e.keyCode : e.which);
if (code == 13) { //Enter keycode
var artno = $(this).val();
if (artno.length == 32 && ) {
addbarcode();
$(this).val("");
} else {
$(this).val("");
}
var element = document.getElementById("divcontent");
element.scrollIntoView(false);
}
});
})
final working code added animate to allow smooth scrolling . 最终工作代码添加了动画以允许平滑滚动。 also added timer as ajax code run faster than html render .so setting a little delay allows the javascript to capture full height. 还添加了计时器作为ajax代码运行比html渲染更快。所以设置一点延迟允许javascript捕获全高。
function divscrolldown() {
setTimeout(function () {
$('#divcontent').animate({
scrollTop: $("#divcontent").offset().top
}, 500);
}, 200);
element.scrollIntoView(false);
If false
, the bottom of the element will be aligned to the bottom of the visible area of the scrollable ancestor. 如果为false
,则元素的底部将与可滚动祖先的可见区域的底部对齐。
This worked for me: 这对我有用:
$('#scroll').scrollTop(1000000);
There's more answers here: Scroll to bottom of div? 这里有更多答案: 滚动到div的底部?
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