import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.OpenOption;
import java.nio.file.Path;
public class UnambiugousMethodWrappers{
public static Path writeBytes (Path path, byte[] bytes, OpenOption... options) throws IOException {
return Files.write(path, bytes, options);
}
}
http://codepen.io/dye/pen/YVyoVd
在这种布局中,我有2列,每列可以增大。我希望右列的高度由左列的高度控制,但不是相反。
点击"添加内容"左下方框中的按钮将增加左列和右列。这符合预期。
目前,点击"添加内容"右列中的按钮将生成左列。这是无意的。我希望右列的高度最多为左列的高度,并且内部的内容可以滚动。这可能是CSS网格还是我需要使用JS?
答案 0 :(得分:1)
您可以在绝对位置使用额外的包装,以避免与原始布局进行交互。
<?php
if( isset($_GET['value']) ){
$mail = $_GET['value'];
}
&#13;
const btns = document.querySelectorAll('.add-content-btn');
btns.forEach(btn => {
btn.addEventListener('click', e => {
const parent = e.target.parentElement;
for (let i = 0; i < 3; i++) {
const newLine = document.createElement('p');
newLine.innerText = 'Dynamic content';
parent.append(newLine);
}
});
})
&#13;
body {
padding: 16px;
}
.grid {
display: grid;
grid-gap: 10px;
grid-template-areas: "topbar topbar" "title sidebar" "box1 sidebar" "box2 sidebar" "box3 sidebar" "box4 sidebar";
grid-template-columns: 70% 30%;
grid-template-rows: 28px 30px 500px 50px 20px auto;
}
.grid__item {
border: 1px solid black;
}
.topbar {
grid-area: topbar;
}
.title {
grid-area: title;
}
.box1 {
grid-area: box1;
}
.box2 {
grid-area: box2;
}
.box3 {
grid-area: box3;
}
.box4 {
grid-area: box4;
padding: 10px;
}
.sidebar {
grid-area: sidebar;
position: relative;
}
.buffer {
padding: 10px;
position:absolute;
top:0;
bottom:0;
left:0;
right:0;
overflow:auto;
}
&#13;
来自我的评论:
您可以尝试使用
的滚动条<div class="grid"> <div class="grid__item topbar"></div> <div class="grid__item title"></div> <div class="grid__item box1"></div> <div class="grid__item box2"></div> <div class="grid__item box3"></div> <div class="grid__item box4"> <button class="add-content-btn">Add content</button> <p>Dynamic content</p> </div> <div class="grid__item sidebar"> <div class="buffer"> <button class="add-content-btn">Add content</button> <p>Dynamic content</p> <p>Dynamic content</p> <p>Dynamic content</p> <p>Dynamic content</p> <p>Dynamic content</p> <p>Dynamic content</p> <p>Dynamic content</p> <p>Dynamic content</p> <p>Dynamic content</p> <p>Dynamic content</p> <p>Dynamic content</p> </div> </div> </div>
和max-height
,但规格不清楚,Firefox会显示Chrome不会http://codepen.io/gc-nomade/pen/Wjryym您应该在javascript上转发或在侧栏http://codepen.io/gc-nomade/pen/JNGZwW内的
overflow
absolute
中使用额外的元素集