# String methods

[JS](https://lochiwei.gitbook.io/web/js) ⟩ [value](https://lochiwei.gitbook.io/web/js/val) ⟩ [primitive](https://lochiwei.gitbook.io/web/js/val/prim) ⟩ [String](https://lochiwei.gitbook.io/web/js/val/prim/str) ⟩ methods

{% tabs %}
{% tab title="🔴 主題" %}

* substring
  * [str.slice2](https://lochiwei.gitbook.io/web/js/val/prim/str/method/str.slice2 "mention") - support unicode
* replace strings
  * [str.replace](https://lochiwei.gitbook.io/web/js/val/prim/str/method/str.replace "mention")
  * [str.replacewhitespaces](https://lochiwei.gitbook.io/web/js/val/prim/str/method/str.replacewhitespaces "mention")
    {% endtab %}

{% tab title="🔸 處理字元" %}

* [.capitalize](https://lochiwei.gitbook.io/web/js/val/prim/str/method/.capitalize "mention") - 第一個字母大寫
  {% endtab %}
  {% endtabs %}