html - 屏幕上的过渡元素

Question

我有一个 div，我有 positioned: absolute; 和 left: -250px;。单击打开的导航栏按钮时，我希望该元素滑到页面上。我不确定我错过了什么，

.drawer .drawer-content {
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    left: -280px;
    overflow-y: scroll;
    -webkit-transition: left 5s ease;
    -moz-transition: left 1s linear;
    -o-transition: left 1s linear;
    transition: left 5s ease;
}
.open > .drawer .drawer-content {
    left: 0;
    webkit-transition: left 5s ease;
    -moz-transition: left 1s linear;
    -o-transition: left 1s linear;
    transition: left 5s ease;
}

当我单击导航栏时，它会打开，但不会滑到页面上。

Answer 1

您还需要将 transition 属性应用于 .open > .drawer .drawer-content 代码。

.open > .drawer .drawer-content {
    transition-property: left;
    transition-duration: 1s;
    transition-timing-function: linear;
    left: 0;
}

您应该考虑优化您的转换代码，使其看起来更像以下内容:

 transition: [transition-property] [transition-duration] [transition-timing-function] [transition-delay];

所以在你的情况下它是:

transition: left 1s linear;

最后，不要忘记使用浏览器前缀:

-webkit-transition: left 1s linear;
-moz-transition: left 1s linear;
-o-transition: left 1s linear;
transition: left 1s linear;