WebObjects/Web 应用程序/开发/示例/锚点
外观
将以下内容放在组件的超类中
private String anchor;
public void appendToResponse(WOResponse response, WOContext context) {
if (anchor != null) {
response.setHeader(context.componentActionURL() + "#" + anchor, "location");
response.setHeader("text/html", "content-type");
response.setHeader("0", "content-length");
response.setStatus(302);
anchor = null;
} else {
super.appendToResponse(response, context);
}
} // appendToResponse
public String getAnchor() {
return anchor;
}
public void setAnchor(String s) {
anchor = s;
}
在我们要使用锚点的组件中,只需输入
<a name="myanchor"></a>
以及在我们要跳转到此锚点的代码中输入类似以下内容
protected WOComponent doSometingAndJumpToAnchor() {
// do something :)
setAnchor("myanchor");
return null;
}