Hi,
I have a page with a fairly large DataView table ~2000 rows of information.
In each row I have 5 small icons (images) - a total of around 92kb each row.
The icons are also links.
There is some significant delay in rendering the page and I believe it must
be to do with the icons.
If the icons are the cause - could anyone suggest a smarter way perhaps to
add the images to the page?
I currently simply do the following:
final DataView dataView = new DataView("rows", new
ListDataProvider(displayList)){
@Override
public void populateItem(final Item item) {
final Invoice i = (Invoice)
item.getModelObject();
if(i.getStatus().equals("CANCELLED") ||
i.getStatus().equals("STORNO")){
item.add(new AttributeModifier("class",
"red"));
}
else{
if(odd){
item.add(new
AttributeModifier("class",
"odd"));
odd = false;
}
else{
item.add(new
AttributeModifier("class",
"even"));
odd = true;
}
}
....
AjaxFallbackLink lnk = new
AjaxFallbackLink("email"){
@Override
public void onClick(AjaxRequestTarget
target){
setSelectedInvoice(i);
emailScreen.show(target);
}
};
lnk.add(new Image("emailIcon", new
Model("images/email.png")));
item.add(lnk);
....
}
};
dataView.setOutputMarkupId(true);
wmc.add(dataView);
wmc.setOutputMarkupId(true);
Thanks,
Alex
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