bugfix
This commit is contained in:
parent
3829723533
commit
fba6f1eee3
@ -618,18 +618,28 @@ hr {
|
||||
touch-action: pan-y;
|
||||
/* 3. 极其重要:有些 H5 框架会禁用默认滚动,这里强制开启 */
|
||||
pointer-events: auto !important;
|
||||
display: block;
|
||||
width: 100%;
|
||||
min-height: 40px; /* 初始高度 */
|
||||
max-height: 150px; /* 最大高度:超过此高度将滚动 */
|
||||
max-height: 350px; /* 最大高度:超过此高度将滚动 */
|
||||
line-height: 1.5;
|
||||
padding: 10px;
|
||||
box-sizing: border-box;
|
||||
resize: none; /* 禁用右下角手动拉伸 */
|
||||
overflow-y: hidden; /* 初始隐藏滚动条 */
|
||||
overflow-x: hidden;
|
||||
-webkit-appearance: none; /* 移除 iOS 默认内阴影 */
|
||||
border: 1px solid #ccc;
|
||||
border-radius: 4px;
|
||||
outline: none;
|
||||
transition: border-color 0.2s;
|
||||
transition: none;
|
||||
}
|
||||
/* 针对 Chrome/Edge/Safari 的滚动条美化(解决滚动条突然出现导致内容抖动) */
|
||||
.auto-textarea::-webkit-scrollbar {
|
||||
width: 5px;
|
||||
}
|
||||
.auto-textarea::-webkit-scrollbar-thumb {
|
||||
background: rgba(0,0,0,0.2);
|
||||
border-radius: 10px;
|
||||
}
|
||||
|
||||
.inputbox:focus {
|
||||
|
||||
@ -934,26 +934,35 @@ bricks.UiText =class extends bricks.UiType {
|
||||
this.bind('keydown', this.key_handle.bind(this));
|
||||
}
|
||||
handleInput() {
|
||||
// 1. 重置高度为 auto,以便能够正确计算缩减后的 scrollHeight
|
||||
// 1. 记录原始滚动位置(防止光标跳动)
|
||||
var el = this.dom_element;
|
||||
el.style.height = 'auto';
|
||||
const scrollTop = el.scrollTop;
|
||||
|
||||
// 2. 获取当前的滚动高度
|
||||
const scrollHeight = el.scrollHeight;
|
||||
// 3. 获取 CSS 中定义的 max-height (150px)
|
||||
const maxHeight = parseInt(window.getComputedStyle(el).maxHeight);
|
||||
const paddingTop = parseInt(el.style.paddingTop);
|
||||
const paddingBottom = parseInt(el.style.paddingBottom);
|
||||
// 2. 核心:先设为固定高度而非 auto,
|
||||
// 避免某些浏览器(如 Safari)在 auto 切换时丢失滚动焦点
|
||||
el.style.height = '0px';
|
||||
|
||||
if (scrollHeight >= maxHeight) {
|
||||
// 4. 如果内容高度超过最大高度,固定为最大高度并显示滚动条
|
||||
// 3. 获取实时计算样式
|
||||
const style = window.getComputedStyle(el);
|
||||
const maxHeight = parseInt(style.maxHeight) || Infinity;
|
||||
const minHeight = parseInt(style.minHeight) || 40;
|
||||
|
||||
// 4. 计算目标高度
|
||||
// scrollHeight 在所有现代浏览器中都包含 padding
|
||||
const targetHeight = el.scrollHeight;
|
||||
|
||||
if (targetHeight >= maxHeight) {
|
||||
// 达到或超过最大高度
|
||||
el.style.height = maxHeight + 'px';
|
||||
el.style.overflowY = 'auto';
|
||||
} else {
|
||||
// 5. 否则持续自适应高度,并隐藏滚动条
|
||||
el.style.height = scrollHeight + 'px';
|
||||
// 低于最大高度
|
||||
el.style.height = Math.max(targetHeight, minHeight) + 'px';
|
||||
el.style.overflowY = 'hidden';
|
||||
}
|
||||
|
||||
// 5. 恢复滚动(解决 Chrome/Safari 偶尔的置顶 Bug)
|
||||
el.scrollTop = scrollTop;
|
||||
}
|
||||
create(){
|
||||
this.dom_element = this._create('textarea');
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user