Primefaces lazy datatable : how to retrieve the visible list
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I have a lazydatatable displaying thousands of cars. I ll have a buy button on the top of the page.
Basically, i want the user to buy all the cars visibles on the list when I press on the Buy Button. I m struggling to get a list limited to these cars.
How can I do?
xhtml
<p:dataTable var="car" value="#{carView.listCars}" paginator="true" rows="10" paginatorTemplate="{RowsPerPageDropdown} {FirstPageLink} {PreviousPageLink} {CurrentPageReport} {NextPageLink}
{LastPageLink}" rowsPerPageTemplate="5,10,15" selectionMode="single" selection="#{carView.selectedCar}" id="carTable" lazy="true">
<p:column headerText="Year">
<h:outputText value="#{car.year}" />
</p:column>
<p:column headerText="Brand">
<h:outputText value="#{car.brand}" />
</p:column>
CarService
public void buy{
...
}
CarView
public void init(){
LazyCarDataModel cars= restService.getCars();
}
jsf primefaces
edited Nov 23 '18 at 19:39
Kukeltje
9,37041439
asked Nov 23 '18 at 17:08
JeanJean
146111
add a comment |
I have a lazydatatable displaying thousands of cars. I ll have a buy button on the top of the page.
Basically, i want the user to buy all the cars visibles on the list when I press on the Buy Button. I m struggling to get a list limited to these cars.
How can I do?
xhtml
<p:dataTable var="car" value="#{carView.listCars}" paginator="true" rows="10" paginatorTemplate="{RowsPerPageDropdown} {FirstPageLink} {PreviousPageLink} {CurrentPageReport} {NextPageLink}
{LastPageLink}" rowsPerPageTemplate="5,10,15" selectionMode="single" selection="#{carView.selectedCar}" id="carTable" lazy="true">
<p:column headerText="Year">
<h:outputText value="#{car.year}" />
</p:column>
<p:column headerText="Brand">
<h:outputText value="#{car.brand}" />
</p:column>
CarService
public void buy{
...
}
CarView
public void init(){
LazyCarDataModel cars= restService.getCars();
}
jsf primefaces
edited Nov 23 '18 at 19:39
Kukeltje
9,37041439
asked Nov 23 '18 at 17:08
JeanJean
146111
add a comment |
I have a lazydatatable displaying thousands of cars. I ll have a buy button on the top of the page.
Basically, i want the user to buy all the cars visibles on the list when I press on the Buy Button. I m struggling to get a list limited to these cars.
How can I do?
xhtml
<p:dataTable var="car" value="#{carView.listCars}" paginator="true" rows="10" paginatorTemplate="{RowsPerPageDropdown} {FirstPageLink} {PreviousPageLink} {CurrentPageReport} {NextPageLink}
{LastPageLink}" rowsPerPageTemplate="5,10,15" selectionMode="single" selection="#{carView.selectedCar}" id="carTable" lazy="true">
<p:column headerText="Year">
<h:outputText value="#{car.year}" />
</p:column>
<p:column headerText="Brand">
<h:outputText value="#{car.brand}" />
</p:column>
CarService
public void buy{
...
}
CarView
public void init(){
LazyCarDataModel cars= restService.getCars();
}
jsf primefaces
edited Nov 23 '18 at 19:39
Kukeltje
9,37041439
asked Nov 23 '18 at 17:08
JeanJean
146111
I have a lazydatatable displaying thousands of cars. I ll have a buy button on the top of the page.
Basically, i want the user to buy all the cars visibles on the list when I press on the Buy Button. I m struggling to get a list limited to these cars.
How can I do?
xhtml
<p:dataTable var="car" value="#{carView.listCars}" paginator="true" rows="10" paginatorTemplate="{RowsPerPageDropdown} {FirstPageLink} {PreviousPageLink} {CurrentPageReport} {NextPageLink}
{LastPageLink}" rowsPerPageTemplate="5,10,15" selectionMode="single" selection="#{carView.selectedCar}" id="carTable" lazy="true">
<p:column headerText="Year">
<h:outputText value="#{car.year}" />
</p:column>
<p:column headerText="Brand">
<h:outputText value="#{car.brand}" />
</p:column>
CarService
public void buy{
...
}
CarView
public void init(){
LazyCarDataModel cars= restService.getCars();
}
jsf primefaces
jsf primefaces
edited Nov 23 '18 at 19:39
Kukeltje
9,37041439
asked Nov 23 '18 at 17:08
JeanJean
146111
edited Nov 23 '18 at 19:39
Kukeltje
9,37041439
asked Nov 23 '18 at 17:08
JeanJean
146111
edited Nov 23 '18 at 19:39
Kukeltje
9,37041439
edited Nov 23 '18 at 19:39
Kukeltje
9,37041439
edited Nov 23 '18 at 19:39
Kukeltje
9,37041439
9,37041439
asked Nov 23 '18 at 17:08
JeanJean
146111
asked Nov 23 '18 at 17:08
JeanJean
146111
asked Nov 23 '18 at 17:08
JeanJean
146111
146111
add a comment |
add a comment |
1 Answer
1
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oldest
votes
Using a p:datatable in lazy mode, you provide the data for the 'visible' list via the load method in your LazyDataModel. So if you keep that list in one way or another on the server (e.g. storing it in a @Viewscoped bean`), it is available when you click 'buy'.
Another way is to support multiple selection and have a 'select all' toggle box at the top of the selection. And then use the selected files server side
answered Nov 23 '18 at 19:44
KukeltjeKukeltje
9,37041439
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
Using a p:datatable in lazy mode, you provide the data for the 'visible' list via the load method in your LazyDataModel. So if you keep that list in one way or another on the server (e.g. storing it in a @Viewscoped bean`), it is available when you click 'buy'.
Another way is to support multiple selection and have a 'select all' toggle box at the top of the selection. And then use the selected files server side
answered Nov 23 '18 at 19:44
KukeltjeKukeltje
9,37041439
add a comment |
Using a p:datatable in lazy mode, you provide the data for the 'visible' list via the load method in your LazyDataModel. So if you keep that list in one way or another on the server (e.g. storing it in a @Viewscoped bean`), it is available when you click 'buy'.
Another way is to support multiple selection and have a 'select all' toggle box at the top of the selection. And then use the selected files server side
answered Nov 23 '18 at 19:44
KukeltjeKukeltje
9,37041439
add a comment |
Using a p:datatable in lazy mode, you provide the data for the 'visible' list via the load method in your LazyDataModel. So if you keep that list in one way or another on the server (e.g. storing it in a @Viewscoped bean`), it is available when you click 'buy'.
Another way is to support multiple selection and have a 'select all' toggle box at the top of the selection. And then use the selected files server side
answered Nov 23 '18 at 19:44
KukeltjeKukeltje
9,37041439
Using a p:datatable in lazy mode, you provide the data for the 'visible' list via the load method in your LazyDataModel. So if you keep that list in one way or another on the server (e.g. storing it in a @Viewscoped bean`), it is available when you click 'buy'.
Another way is to support multiple selection and have a 'select all' toggle box at the top of the selection. And then use the selected files server side
answered Nov 23 '18 at 19:44
KukeltjeKukeltje
9,37041439
edited Nov 24 '18 at 8:26
answered Nov 23 '18 at 19:44
KukeltjeKukeltje
9,37041439
answered Nov 23 '18 at 19:44
KukeltjeKukeltje
9,37041439
answered Nov 23 '18 at 19:44
KukeltjeKukeltje
9,37041439
9,37041439
add a comment |
add a comment |
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