THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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// this can be any Component
new TextField("my-text-field", myModel){
@Override
protected void onComponentTag(final ComponentTag tag){
super.onComponentTag(tag);
tag.put("onmouseover", "foo();return false;");
}
};
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You can also add to existing tag attributes using the onComponentTag:
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Image img = new Image("my-img-id") {
@Override
protected void onComponentTag(ComponentTag tag) {
// illustrates how to prevent an image from caching by adding a random value to the src attribute
super.onComponentTag(tag);
String src = (String) tag.getAttributes().get("src");
src = src + "&rand=" + Math.random();
tag.getAttributes().put("src", src);
}
};
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A decoupled approach is to use a generic AbstractBehavior. In your WebPage:
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