我遇到一个问题,当用户单击内容可编辑的div
内而实际文本外时,光标跳到错误的位置。似乎仅在较新版本的Chrome(以及Opera)中存在问题:巧合的是,我在较旧的浏览器(Chrome 55)中测试了我的示例,而这个问题根本就不存在。 Edge / IE11 / FireFox也没问题。
仅当用户单击文本行后面或位于类别为divs
的两个黄色pagebreak
之间的空白行时,才会出现此问题。光标结束于第一个pagebreak
div
上方。我不知道它是否直接相关,但是当删除类为div
的{{1}}时,问题就消失了。不幸的是,我无法从应用程序中删除具有类flowbox
的{{1}}。
在这个小提琴中,我整理了一个展示我的问题的示例:https://jsfiddle.net/dymcn1ao/
div
左侧的文本字段有问题,右侧的文本字段按预期工作,因为flowbox
<div class="textframe a">
<div class="flowbox"></div>
<article contenteditable="true">
<p>
<span>
<span>Foo bar baz</span>
<br>
<span class="pagebreak" contenteditable="false" style="min-height: 80px"></span>
<span>Foo bar baz</span>
<br>
<span>Lorem ipsum dolor sit amet, consectetur adi piscing elit.</span>
<br>
<br>
<span class="pagebreak" contenteditable="false" style="min-height: 80px"></span>
<br>
<span>Lorem ipsum dolor sit amet, consectetur adipiscing elit.</span>
</span>
</p>
</article>
</div>
已被删除。
我创建了一个可能更容易理解的新示例。 .flowbox
中的其他元素(例如分页符和flowbox元素)实际上具有特定的用途,因此不能忽略它们。这是改进的演示的链接:https://jsfiddle.net/q4pu37dn/15/
答案 0 :(得分:1)
我注意到most current OP code中不再使用任何position: relative
都是好的,但我相信这已经被遗忘了:
<span class='pagebreak spacer'
contenteditable =“ false”></span>
我相信您最初使用contenteditable="false"
是为了给您的.pagebreak
提供额外的功能,并防止它们被删除,因此我将它们重新添加了。
演示3 将我的解决方案与OP code并排进行比较。 演示3 还具有2个按钮(每个内容编辑器1个),突出显示每个<span>
文本。以下是来自OP代码的类的列表(右侧的内容编辑器)以及与我的代码等效的每个类的列表(左侧的内容编辑器)。
div.textframe
....... section.editor
p.textOutline
....... article.content
span.flowbox.spacer
...... mark.vertRule
span.pagebreak.spacer
.. mark.breaker
OP关心2个要求:
单击<span>s
周围的空白区域,光标将跳到内容区域的一角。
每行字符数必须与操作码的当前容量一致。
这个问题已经存在多年了,但是其原因是星云,因此,如果将这种畸变视为正常行为,则可以通过注入不同的行为来应对。
Demo2 和 Demo3 可以通过简单地应用以下样式规则集来满足这些条件:
演示2
article p {display: table;...
演示3
.content {display:table-cell;...
表单元格的行为是严格且完善的,并且AFAIK是默认情况下唯一符合其内容并符合周围表元素的非replaced element。另外,display: table-cell
(不是<td>
)中的元素不需要嵌套在<tr>
中的<table>
中。
.content { display: table-cell;...
/* Begin Defaults */
* {
margin: 0;
padding: 0;
border: 0;
box-sizing: border-box;
}
html,
body {
background: white;
font: 400 16px/1.45 Arial;
height: 100%;
width: 100%;
}
/* End Defaults */
/* Begin Optionak Layout */
#page01 {
display: flex;
flex-wrap: wrap;
justify-content: space-evenly;
align-items: flex-start;
background: rgba(45, 99, 198, 0.6);
margin: 0 auto 20px;
height: fit-content;
min-width: 100%
}
/* End Optional Layout */
/* Begin Primary Styles */
.editor {
width: 350px;
height: 600px;
border: 1px solid black;
background: #fff;
}
.vertRule {
float: right;
clear: right;
width: 30px;
height: 600px;
}
.content {
display: table-cell;
word-break: break-word;
}
mark {
display: block;
pointer-events: none;
}
.break {
min-height: 80px;
}
/* End Primary Styles */
/* Begin Control */
/* https://jsfiddle.net/q4pu37dn/15 */
.textframe {
width: 350px;
height: 600px;
border: 1px solid black;
background: #fff;
}
.flowbox {
float: right;
clear: right;
width: 30px;
height: 600px;
}
.spacer {
background: yellow;
}
.pagebreak {
display: block;
min-height: 80px;
}
/* End Control */
/* Begin Demo Test */
.btn {
display: inline-block;
font: inherit;
margin: 5px 10px;
padding: 2px 5px;
border: 5px outset grey;
border-radius: 8px;
color: #000;
cursor: pointer;
}
[type='checkbox']:checked+label {
background: rgba(255, 12, 34, 0.75);
border: 5px inset grey;
color: #fff;
}
#outline1:checked+label+#outline2+label+hr+#page01>.editor>.content *,
#outline2:checked+label+hr+#page01>.textframe>#textOutline *:not(.spacer) {
color: #fff;
background: tomato;
outline: 2px solid red;
}
#outline1:checked+label+#outline2+label+hr+#page01>.editor>.content>.break,
#outline2:checked+label+hr+#page01>.textframe>#textOutline>.spacer {
background: yellow;
outline: none;
}
/* End Demo Test */
<!-- Begin Demo Test -->
<input id="outline1" type='checkbox' hidden>
<label for='outline1' class='btn'>Outline 1</label>
<input id="outline2" type='checkbox' hidden>
<label for='outline2' class='btn'>Outline 2</label>
<hr>
<!-- End Demo Test -->
<!-- Begin Optional Layout Part 1 -->
<main id='page01'>
<!-- End Optional Layout Part 1 -->
<!-- Begin Primary Markup -->
<section class="editor" contenteditable='true'>
<mark class="vertRule" contenteditable='false'></mark>
<article class='content'>
<span>
Clicking here is not a problem
</span>
<br>
<br>
<span>
Lorem ipsum
</span>
<mark class="break" contenteditable='false'></mark>
<span>
Clicking here (on empty space, not directly on text) will put the caret above the first .break element.
</span>
<br>
<br>
<span>
Lorem ipsum
</span>
<mark class="break" contenteditable='false'></mark>
<br>
<span>
Clicking here is not a problem
</span>
<br>
<br>
</article>
</section>
<!-- End Primary Markup -->
<!-- Begin Control -->
<div class="textframe" contenteditable>
<p id='textOutline'>
<span class="spacer flowbox"></span>
<span>
Clicking here is not a problem
</span>
<br>
<br>
<span>
Lorem ipsum
</span>
<span class="spacer pagebreak"></span>
<span>
Clicking here (on empty space, not directly on text) will put the caret above the first .pagebreak element.
</span>
<br>
<br>
<span>
Lorem ipsum
</span>
<span class="spacer pagebreak"></span>
<br>
<span>
Clicking here is not a problem
</span>
<br>
<br>
</p>
</div>
<!-- End Control -->
<!-- Begin Optional Layout Part 2 -->
</main>
<!-- End Optional Layout Part 2 -->
“您已经为我精心设计的示例解决了它,是的。不幸的是,无法在实际应用程序中的元素上设置这些值,流程在那里变得一团糟。” >
请参见演示2 ,它的效果比演示1 更好。由于它仅使用定位的元素,因此在流程中没有冲突。为了使演示2 适应您的应用,您需要做的就是向父元素添加position:relative
。相对风格如下:
article p {display: table;...
必须将position:relative
分配给嵌套在.textframe
中的所有内容,否则static
元素将不会与所定位的元素交互。表和表组件遵循的规则不仅适用于其内容,还适用于它们与相邻元素的交互方式。
article p {display: table...
.container {
width: 400px;
float: left
}
.textframe {
width: 350px;
height: 650px;
outline: 2px dotted lightblue;
overflow: hidden;
margin: 0 15px 0 0;
/* Needed for long words */
word-break: break-word;
}
.textframe article {
position: relative;
height: 650px;
}
article p {
display: table;
margin: 0;
position:relative;
}
.flowbox {
width: 2px;
height: 650px;
float: right;
clear: right;
outline: 1px solid red;
}
.pagebreak {
display: block;
pointer-events:none;
position:relative;
}
<div class="container">
<h4>
article p {display: table; position: relative;}<br>
all children of .textframe have: position: relative;
</h4>
<div class="textframe a">
<div class="flowbox"></div>
<article contenteditable="true">
<p>
<span>
<span>Foo bar baz</span>
<br>
<mark class="pagebreak" contenteditable="false" style="min-height: 80px"></mark>
<span>Foo bar baz</span>
<br>
<span>Lorem ipsum dolor sit amet, consectetur adi piscing elit.</span>
<br>
<br>
<mark class="pagebreak" contenteditable="false" style="min-height: 80px"></mark>
<br>
<span>Lorem ipsum dolor sit amet, consectetur adipiscing elit.</span>
</span>
</p>
<hr>
</article>
</div>
</div>
CSS Tricks - Absolute Positioning Inside Relative Positioning
答案 1 :(得分:0)
问题出在显示器上,我对此还是陌生的,但是当我将跨度更改为div时,它可以正常工作,请让我知道它是否正确,或者我无法正确理解您的问题。
现在我不确定为什么会这样,因此无法为您提供深入的解释。
注意-在此之后,span和div的使用将不合适,因此也必须在其他位置将其更改为div。
.title {
left: 20px;
}
.container {
float: left;
width: 400px;
}
.textframe {
width: 311px;
height: 650px;
outline: 2px dotted lightblue;
overflow: hidden;
margin: 0 15px 0 0;
}
.textframe.b {
left: 380px;
}
.textframe article {
position: relative;
height: 650px;
}
article p {
margin: 0;
}
.pagebreak {
display: block;
position: relative;
background: yellow;
}
.flowbox {
width: 2px;
height: 650px;
float: right;
clear: right;
outline: 1px solid red;
}
<div class="container">
<h4>
With problem:
</h4>
<div class="textframe a">
<div class="flowbox"></div>
<article contenteditable="true">
<p>
<span>
<span>Foo bar baz</span>
<br>
<span class="pagebreak" contenteditable="false" style="min-height: 80px"></span>
<div>Foo bar baz</div>
<br>
<div>Lorem ipsum dolor sit amet, consectetur adi piscing elit.</div>
<br>
<br>
<span class="pagebreak" contenteditable="false" style="min-height: 80px"></span>
<br>
<span>Lorem ipsum dolor sit amet, consectetur adipiscing elit.</span>
</span>
</p>
</article>
</div>
</div>
<div class="container">
<h4>
Without problem:
</h4>
<div class="textframe b">
<article contenteditable="true">
<p>
<span>
<span>Foo bar baz</span>
<br>
<span class="pagebreak" contenteditable="false" style="min-height: 80px"></span>
<div>Foo bar baz</div>
<br>
<div>Lorem ipsum dolor sit amet, consectetur adi piscing elit.</div>
<br>
<br>
<span class="pagebreak" contenteditable="false" style="min-height: 80px"></span>
<br>
<span>Lorem ipsum dolor sit amet, consectetur adipiscing elit.</span>
</span>
</p>
</article>
</div>
</div>
答案 2 :(得分:0)
我正在Linux / Ubuntu上使用最新版本的Chrome,这似乎已经解决了问题。我刚刚从文章中删除了contenteditable,并将其放在您要编辑的范围内。
<article>
<p>
<span>
<span contenteditable="true">Foo bar baz</span>
<br>
<span class="pagebreak" contenteditable="false" style="min-height: 80px"></span>
<span contenteditable="true">Foo bar baz</span>
<br>
<span contenteditable="true">Lorem ipsum dolor sit amet, consectetur adi piscing elit.</span>
<br>
<br>
<span class="pagebreak" contenteditable="false" style="min-height: 80px"></span>
<br>
<span contenteditable="true">Lorem ipsum dolor sit amet, consectetur adipiscing elit.</span>
</span>
</p>
</article>
答案 3 :(得分:0)
发生此问题的原因是您使用float: right;
。
如果不需要CSS属性float: right;
,请不要使用它。您可能会遇到很多问题。在您的情况下,您不需要它。取而代之的是,您将inline-block
元素用作<div class="flowbox">
和<article contenteditable="true">
。
带有float:right
的最小示例(有问题)
.textframe {
width: 311px;
height: 650px;
outline: 2px dotted lightblue;
overflow: hidden;
margin: 0 15px 0 0;
}
.flowbox {
width: 2px;
height: 650px;
float: right;
clear: right;
outline: 1px solid red;
}
.pagebreak {
display: block;
position: relative;
background: yellow;
}
<div class="container">
<h4>
With problem:
</h4>
<div class="textframe a">
<div class="flowbox"></div>
<article contenteditable="true">
<p>
<span>
<span>Foo bar baz</span>
<br>
<span class="pagebreak" contenteditable="false" style="min-height: 80px"></span>
<span>Foo bar baz</span><br>
<span>Lorem ipsum CLICK ABOVE THIS WORDS sit amet, consectetur adi piscing elit.</span>
<br>
<br>
<span class="pagebreak" contenteditable="false" style="min-height: 80px"></span>
<br>
<span>Lorem ipsum dolor sit amet, consectetur adipiscing elit.</span>
</span>
</p>
</article>
</div>
</div>
带有display:inline-block
的最小示例(没有问题)
注意:现在,我将您的<div class="flowbox"></div>
放在了<article>
元素之后。
.textframe {
width: 311px;
height: 650px;
outline: 2px dotted lightblue;
overflow: hidden;
margin: 0 15px 0 0;
}
.flowbox {
width: 2px;
height: 650px;
outline: 1px solid red;
}
.pagebreak {
display: block;
position: relative;
background: yellow;
}
.flowbox, article{display:inline-block;vertical-align:top;}
article{width: 305px;}
<div class="container">
<h4>
With problem:
</h4>
<div class="textframe a">
<article contenteditable="true">
<p>
<span>
<span>Foo bar baz</span>
<br>
<span class="pagebreak" contenteditable="false" style="min-height: 80px"></span>
<span>Foo bar baz</span><br>
<span>Lorem ipsum CLICK ABOVE THIS WORDS sit amet, consectetur adi piscing elit.</span>
<br>
<br>
<span class="pagebreak" contenteditable="false" style="min-height: 80px"></span>
<br>
<span>Lorem ipsum dolor sit amet, consectetur adipiscing elit.</span>
</span>
</p>
</article>
<div class="flowbox"></div>
</div>
</div>
答案 4 :(得分:0)
如果跨度为空,我认为跨度问题。我在使用contenteditable时遇到了这个问题,因此光标显示在此处,但是您无法使其移动。
我建议您从p
到每个段落中删除跨度,以便如果跨度为空,请尝试在退格键/删除处将其删除。
或者参考CKEDITOR,因为它已经解决了该问题
article p, article div
{
line-height: 1.25;
margin-top: 12px;
margin-bottom: 12px; /* margin-bottom: 10px; removed for proper pagebreak 31-1-2017*/
font-family: Helvetica;
}
.title {
left: 20px;
}
.container {
float: left;
width: 400px;
}
.textframe {
width: 311px;
height: 650px;
outline: 2px dotted lightblue;
overflow: hidden;
margin: 0 15px 0 0;
}
.textframe.b {
left: 380px;
}
.textframe article {
position: relative;
height: 650px;
}
article p {
margin: 0;
}
.pagebreak {
display: block;
position: relative;
background: yellow;
}
.flowbox {
width: 2px;
height: 650px;
float: right;
clear: right;
outline: 1px solid red;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="container">
<h4>
With problem:
</h4>
<div class="textframe a">
<div class="flowbox"></div>
<article contenteditable="true">
<p>
<span>
<span>Foo bar baz</span>
<br>
<span class="pagebreak" contenteditable="false" style="min-height: 80px"></span>
<span>Foo bar baz</span>
<br>
<span>Lorem ipsum dolor sit amet, consectetur adi piscing elit.</span>
<br>
<br>
<span class="pagebreak" contenteditable="false" style="min-height: 80px"></span>
<br>
<span>Lorem ipsum dolor sit amet, consectetur adipiscing elit.</span>
</span>
</p>
</article>
</div>
</div>
<div class="container">
<h4>
Without problem:
</h4>
<div class="textframe b">
<article contenteditable="true">
<p>
<span>
<span>Foo bar baz</span>
<br>
<span class="pagebreak" contenteditable="false" style="min-height: 80px"></span>
<span>Foo bar baz</span>
<br>
<span>Lorem ipsum dolor sit amet, consectetur adi piscing elit.</span>
<br>
<br>
<span class="pagebreak" contenteditable="false" style="min-height: 80px"></span>
<br>
<span>Lorem ipsum dolor sit amet, consectetur adipiscing elit.</span>
</span>
</p>
</article>
</div>
</div>