-
+```html
+
-
-
```
-```plain
-
-
-
-```
+在已知其父节点时移除指定元素：
```js
-// 先定位父节点，然后删除其子节点
-var d = document.getElementById("top");
-var d_nested = document.getElementById("nested");
-var throwawayNode = d.removeChild(d_nested);
+const parent = document.getElementById("parent");
+const child = document.getElementById("child");
+const throwawayNode = parent.removeChild(child);
```
+在不需要指定其父节点的情况下移除指定元素：
+
```js
-// 无须定位父节点，通过 parentNode 属性直接删除自身
-var node = document.getElementById("nested");
+const node = document.getElementById("child");
if (node.parentNode) {
node.parentNode.removeChild(node);
}
```
+从元素中移除所有子元素：
+
```js
-// 移除一个元素节点的所有子节点
-var element = document.getElementById("top");
+const element = document.getElementById("idOfParent");
while (element.firstChild) {
element.removeChild(element.firstChild);
}
```
+### 引发 TypeError
+
+```html
+
+
+```
+
+```js
+const parent = document.getElementById("parent");
+const child = document.getElementById("child");
+
+// 抛出未捕获的 TypeError
+const garbage = parent.removeChild(child);
+```
+
+### 引发 NotFoundError
+
+```html
+
+
+```
+
+```js
+const parent = document.getElementById("parent");
+const child = document.getElementById("child");
+
+// 第一次调用正确并移除了该节点。
+const garbage = parent.removeChild(child);
+
+// 抛出 NotFoundError
+garbage = parent.removeChild(child);
+```
+
## 规范
-- [DOM Level 1 Core: removeChild](http://www.w3.org/TR/REC-DOM-Level-1/level-one-core.html#method-removeChild)
-- [DOM Level 2 Core: removeChild](http://www.w3.org/TR/DOM-Level-2-Core/core.html#ID-1734834066)
-- [DOM Level 3 Core: removeChild](http://www.w3.org/TR/DOM-Level-3-Core/core.html#ID-1734834066)
+{{Specifications}}
+
+## 浏览器兼容性
+
+{{Compat}}
-## 相关链接
+## 参见
-- {{domxref("Node.replaceChild")}}
+- {{domxref("Node.replaceChild()")}}
- {{domxref("Node.parentNode")}}
-- {{domxref("ChildNode.remove")}}
+- {{domxref("Element.remove()")}}
+- {{domxref("Node.cloneNode()")}}