TextArea 的 JavaFX CSS 样式不起作用
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JavaFX CSS styling of TextArea does not work
提问by Actimia
I'm writing a simple JavaFX application, but I can't get some of the CSS styling to work.
The problem is the -fx-background-color
property for my TextArea
.
我正在编写一个简单的 JavaFX 应用程序,但我无法使用一些 CSS 样式。问题是-fx-background-color
我的TextArea
.
This is the relevant CSS:
这是相关的CSS:
.text-area {
-fx-font-family: Consolas;
-fx-highlight-fill: #00ff00;
-fx-highlight-text-fill: #000000;
-fx-text-fill: #00ff00;
-fx-background-color: #000000;
}
All the fields perform as expected, except -fx-background-color
, which apparently does nothing. I still have the default white background. As you can see in the picture, the TextField
below, which has identical CSS, but does apply the background color as expected.
所有字段都按预期执行,除了-fx-background-color
,显然什么都不做。我仍然有默认的白色背景。正如您在图片中看到的,TextField
下面的具有相同的 CSS,但确实按预期应用了背景颜色。
Any clues?
有什么线索吗?
回答by sandiego
Are you using scene builder?
你在使用场景构建器吗?
I tried the same css you use and everything works fine, maybe it's a bug in your version.
我尝试了您使用的相同 css,一切正常,也许这是您版本中的错误。
I tested it for text-area and text-field.
我测试了它的文本区域和文本字段。
回答by tonimaroni
You need to set the content:
您需要设置内容:
.text-area .content{
-fx-background-color: black;
}
...
...
Or see this answer maybe: Transparent background of a textarea in JavaFX 8
或者看看这个答案:JavaFX 8 中文本区域的透明背景
回答by Alessandro Giusa
I had the same problem: What I did:
我遇到了同样的问题:我做了什么:
Created a .css file called console.css with following content:
.text-area { -fx-font-family: Consolas; -fx-font-size: 15; -fx-text-fill: #ffffff; -fx-display-caret:true; } .text-area .content { -fx-background-color: #000000; }
On my scene called:
scene.getStylesheets().add(this.getClass() .getResource("/stylesheets/console.css").toExternalForm());
创建了一个名为 console.css 的 .css 文件,内容如下:
.text-area { -fx-font-family: Consolas; -fx-font-size: 15; -fx-text-fill: #ffffff; -fx-display-caret:true; } .text-area .content { -fx-background-color: #000000; }
在我的场景中调用:
scene.getStylesheets().add(this.getClass() .getResource("/stylesheets/console.css").toExternalForm());
Explanation:
- The second part just loads the css stuff. (trivial)
- The fist part (css): You have to check which property has to be applied on which part of the object. For instance: -fx-font-family is on .text-area but -fx-background-color is on .content. Understanding this concept let you understand all of the css stuff in JavaFx.
JavaFX-CSS-Docu(recommended).
说明:
- 第二部分只是加载 css 的东西。(微不足道)
- 第一部分(css):您必须检查必须将哪个属性应用于对象的哪个部分。例如:-fx-font-family 在 .text-area 上,但 -fx-background-color 在 .content 上。理解这个概念可以让你理解 JavaFx 中的所有 css 内容。
JavaFX-CSS-Docu(推荐)。
Good programming :-)
良好的编程:-)
回答by Menai Ala Eddine
In JavaFx ,TextArea has two substuctures (Content & scrollPane) ,for each structure has all properties of TextInputControl :
在 JavaFx 中,TextArea 有两个子结构(Content 和 scrollPane),因为每个结构都具有 TextInputControl 的所有属性:
text-area{ }
text-area .content { }
text-area.scroll-pane { }
回答by H. Najafi
You should use -fx-control-inner-backgroundfor example for a TextArea with id=textAreaField:
例如,您应该将-fx-control-inner-background用于 id=textAreaField 的 TextArea:
#textAreaField {
-fx-control-inner-background: #000000;
-fx-text-fill: #ffffff;}
and you can for more information, see this topic: Textarea javaFx Color
您可以了解更多信息,请参阅此主题: Textarea javaFx Color