启用换行时,如何在 Ace 编辑器中禁用后续行的缩进

How to disable indentation of subsequent lines in Ace Editor when line wrapping is enabled

本文关键字:缩进 编辑器 换行 Ace 启用      更新时间:2023-09-26

我有以下代码:

var editor = ace.edit("editor");
editor.setTheme("ace/theme/dreamweaver");
editor.setShowPrintMargin(false);
var session = editor.getSession();
session.setMode("ace/mode/html");
session.setUseWrapMode(true);
.ace_editor {
  position: absolute !important;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
}
<script src="https://cdn.jsdelivr.net/g/ace@1.2.3(min/ace.js+min/mode-html.js+min/theme-dreamweaver.js)" type="text/javascript"></script>
<textarea id="editor">&lt;p>Lorem ipsum dolor sit amet, consectetur adipiscing elit.&lt;/p>
&lt;p>Pellentesque sed enim vel turpis euismod tristique nec vitae odio. Fusce eu nisi vel ligula vehicula ornare.&lt;/p>
&lt;p>Phasellus ornare purus et ultrices dapibus. Donec ullamcorper dapibus quam non imperdiet.&lt;/p></textarea>

如您所见,太长的行被正确地换行到下一行,但由于某种原因,换行部分前面有一些奇怪的缩进。我怎样才能摆脱它?

您需要将

选项indentedSoftWrap设置为在sessionfalse然后再调用setUseWrapMode。请参阅下面的工作示例:

var editor = ace.edit("editor");
editor.setTheme("ace/theme/dreamweaver");
editor.setShowPrintMargin(false);
var session = editor.getSession();
session.setMode("ace/mode/html");
// Setting the option
session.setOption('indentedSoftWrap', false);
session.setUseWrapMode(true);
.ace_editor {
  position: absolute !important;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
}
<script src="https://cdn.jsdelivr.net/g/ace@1.2.3(min/ace.js+min/mode-html.js+min/theme-dreamweaver.js)" type="text/javascript"></script>
<textarea id="editor">&lt;p>Lorem ipsum dolor sit amet, consectetur adipiscing elit.&lt;/p>
&lt;p>Pellentesque sed enim vel turpis euismod tristique nec vitae odio. Fusce eu nisi vel ligula vehicula ornare.&lt;/p>
&lt;p>Phasellus ornare purus et ultrices dapibus. Donec ullamcorper dapibus quam non imperdiet.&lt;/p></textarea>

它最初被称为indentSubsequentLines [1](在我看来 - 会更有意义),但在登陆插件的代码库之前它被更改了[2]。