javascript - 使用javascript滚动网页

Question

我在这里问了这个问题scroll webpage这适用于该代码中使用的特定链接..但无法滚动页面 link如何使用javascript滚动..

<button onclick="openwin()">Open and scroll </button>
<script>
function openwin() {
    var winobj = window.open("/about");
    setTimeout(function() {
        winobj.scrollBy(0, 3000);
    }, 2000);
}
</script>

Answer 1

它会成功的:

<button onclick="opener()">Open and scroll </button>
<script>
function opener() {
    var win = window.open("/node/1");
    win.onload = function() {
        setTimeout(function() {
            win.scrollBy(0, 3000);
        }, 2000);
    };
}
</script>