PrimeFaces Extensions Showcase

MarkText - Done Callback

Demonstrates the onDone client-side callback, which fires after mark.js completes marking. The callback receives the total number of matches as a parameter.

Compare with the Update Search example: update search uses a server-side p:ajax event="mark" listener that receives full match data (matched terms and positions) via a server round-trip, while this done callback is purely client-side using the onDone attribute with no Ajax request and receives only the total match count.

Search term:

Searchable Content

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

Done Callback Result

No search performed yet.
Total matches: 0

Source

XHTML page
Managed bean


                <h:panelGrid columns="2">
        <h:outputText value="Search term:"/>
        <p:inputText id="doneSearchInput" value="#{markTextDoneController.searchTerm}" placeholder="Enter search term"
                     onkeyup="PF('markTextWvDone').updateMark(this.value)"/>
    </h:panelGrid>

    <p:panel id="searchContainer" header="Searchable Content" style="margin-top: 20px">
        <p>#{markTextDoneController.processedText}</p>
    </p:panel>

    <p:panel id="donePanel" header="Done Callback Result" style="margin-top: 20px">
        <h:outputText id="doneLabel" value="No search performed yet." />
        <br/>
        <h:outputText value="Total matches: "/>
        <h:outputText id="doneCount" value="0"/>
    </p:panel>

    <pe:markText id="markText" widgetVar="markTextWvDone" for="searchContainer" value="#{markTextDoneController.searchTerm}"
                 styleClass="marktext-highlight" caseSensitive="false"
                 onDone="markDone(totalMatches)"/>


                @Named
@ViewScoped
public class MarkTextDoneController implements Serializable {

    private static final long serialVersionUID = 1L;

    private String searchTerm = "lorem";

    private String processedText = "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua."
                + " Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat."
                + " Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur."
                + " Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.";

    public String getSearchTerm() {
        return searchTerm;
    }

    public void setSearchTerm(String searchTerm) {
        this.searchTerm = searchTerm;
    }

    public String getProcessedText() {
        return processedText;
    }

    public void setProcessedText(String processedText) {
        this.processedText = processedText;
    }
}