When html-textarea is initialized, there is a table space and the tab key operation is invalid_html/css_WEB-ITnose

1 There is a tab space during initialization

This is because The reason why the content between them is not empty includes spaces and line breaks. Otherwise, the browser will think that spaces or line breaks are the content of the text area, so when writing, need to be close together;

2 The tab key is invalid for textarea operations

When using the tab key in textarea, it is invalid and will switch to another control, but when we have a need , to be able to use the tab key in the text field, you can use javascript or jquery:

Method 1: javascript

<script>tabIndent. renderAll();</script>

class="tabIndent" in textarea tag

Example:

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