Primefaces lazy datatable : how to retrieve the visible list
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
9,09641438
asked Nov 23 '18 at 17:08
JeanJean
14611
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
9,09641438
asked Nov 23 '18 at 17:08
JeanJean
14611
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
9,09641438
asked Nov 23 '18 at 17:08
JeanJean
14611
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
9,09641438
asked Nov 23 '18 at 17:08
JeanJean
14611
edited Nov 23 '18 at 19:39
Kukeltje
9,09641438
asked Nov 23 '18 at 17:08
JeanJean
14611
edited Nov 23 '18 at 19:39
Kukeltje
9,09641438
edited Nov 23 '18 at 19:39
Kukeltje
9,09641438
edited Nov 23 '18 at 19:39
Kukeltje
9,09641438
9,09641438
asked Nov 23 '18 at 17:08
JeanJean
14611
asked Nov 23 '18 at 17:08
JeanJean
14611
asked Nov 23 '18 at 17:08
JeanJean
14611
14611
add a comment |
add a comment |
1 Answer
1
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
9,09641438
add a comment |
Your Answer
StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
});
});
}, "code-snippets");
StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});
function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});
}
});
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53450635%2fprimefaces-lazy-datatable-how-to-retrieve-the-visible-list%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
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
9,09641438
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
9,09641438
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
9,09641438
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
9,09641438
edited Nov 24 '18 at 8:26
answered Nov 23 '18 at 19:44
KukeltjeKukeltje
9,09641438
answered Nov 23 '18 at 19:44
KukeltjeKukeltje
9,09641438
answered Nov 23 '18 at 19:44
KukeltjeKukeltje
9,09641438
9,09641438
add a comment |
add a comment |
Thanks for contributing an answer to Stack Overflow!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53450635%2fprimefaces-lazy-datatable-how-to-retrieve-the-visible-list%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
