Goktug Gokdogan has uploaded a new change for review.
https://gwt-review.googlesource.com/3511
Change subject: Adds Node#removeAllChildren.
......................................................................
Adds Node#removeAllChildren.
Change-Id: Ic607bf6523a41c0ee4020a12e8505b1d8b39d916
---
M user/src/com/google/gwt/dom/client/Node.java
M user/test/com/google/gwt/dom/client/NodeTest.java
2 files changed, 28 insertions(+), 2 deletions(-)
diff --git a/user/src/com/google/gwt/dom/client/Node.java
b/user/src/com/google/gwt/dom/client/Node.java
index 7433829..0f34f1e 100644
--- a/user/src/com/google/gwt/dom/client/Node.java
+++ b/user/src/com/google/gwt/dom/client/Node.java
@@ -292,6 +292,15 @@
}-*/;
/**
+ * Remove all children of the node.
+ */
+ public final native Node removeAllChildren() /*-{
+ while (this.lastChild) {
+ this.removeChild(this.lastChild);
+ }
+ }-*/;
+
+ /**
* Removes this node from its parent node if it is attached to one.
*/
public final void removeFromParent() {
diff --git a/user/test/com/google/gwt/dom/client/NodeTest.java
b/user/test/com/google/gwt/dom/client/NodeTest.java
index fe9935f..eddaf4b 100644
--- a/user/test/com/google/gwt/dom/client/NodeTest.java
+++ b/user/test/com/google/gwt/dom/client/NodeTest.java
@@ -40,7 +40,7 @@
// <div>foo<button/>bar</div>
DivElement div = doc.createDivElement();
Text txt0 = doc.createTextNode("foo");
- ButtonElement btn0 = doc.createButtonElement();
+ ButtonElement btn0 = doc.createPushButtonElement();
Text txt1 = doc.createTextNode("bar");
body.appendChild(div);
@@ -49,7 +49,7 @@
div.appendChild(txt1);
// appendChild, insertBefore
- ButtonElement btn1 = doc.createButtonElement();
+ ButtonElement btn1 = doc.createPushButtonElement();
// <div>foo<btn0/>bar<btn1/></div>
div.appendChild(btn1);
@@ -88,6 +88,23 @@
assertEquals(txt0, div.getFirstChild());
}
+ public void testRemoveAllChildren() throws Exception {
+ Document doc = Document.get();
+ BodyElement body = doc.getBody();
+
+ DivElement div = doc.createDivElement();
+ div.appendChild(doc.createTextNode("foo"));
+ div.appendChild(doc.createAnchorElement());
+ div.appendChild(doc.createTextNode("bar"));
+ body.appendChild(div);
+
+ assertEquals("foo<a></a>bar", div.getInnerHTML());
+
+ div.removeAllChildren();
+ assertEquals("", div.getInnerHTML());
+ assertEquals(0, div.getChildCount());
+ }
+
/**
* setAttribute, getAttribute, hasAttributes, hasAttribute.
*/
--
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Gerrit-MessageType: newchange
Gerrit-Change-Id: Ic607bf6523a41c0ee4020a12e8505b1d8b39d916
Gerrit-PatchSet: 1
Gerrit-Project: gwt
Gerrit-Branch: master
Gerrit-Owner: Goktug Gokdogan <[email protected]>
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