Begin using datatables with the xp:table component

Within an XPage, there is a table component:

<xp:table id="tblProposals">

I am looking to apply the datatables plugin to this table using a scriptblock component:

<xp:scriptBlock id="scriptInitProposals">
                                <xp:this.value><![CDATA[$(document).ready(function() {

    var tableId = x$("#{id:tblProposals}");
    $("#" + tableId.get(0).id).DataTable();
initProposals("#" + tableId.get(0).id,"getProposals");
    $('table th:first').removeClass('sorting_asc');
});]]></xp:this.value>
                            </xp:scriptBlock>

The JavaScript function starts like this:

function initProposals(id, method) {
alert(id)
var db = $(id).DataTable();
db.destroy();
localStorage.clear();

var table = $(id).DataTable({

    "pageLength": pageLength,
    "ajax": "api.xsp/reports?method=" + method,...

If I select a normal HTML table with an ID (such as tblProposals) and run the scriptblock:

<xp:scriptBlock id="scriptInitProposals">
                                <xp:this.value><![CDATA[$(document).ready(function() {
    $('#tblProposals').DataTable();
    initProposals("#tblProposals","proposals");
    $('table th:first').removeClass('sorting_asc');
});]]></xp:this.value>
                            </xp:scriptBlock>

The table gets generated successfully.

It appears that the datatables plugin is having issues with dynamic IDs. Am I overlooking something here?

javascriptdatatablesxpages

Answer №1

When utilizing x$("#{id:tblProposals}"), you are not actually getting the id but rather the jQuery wrapped DOM object itself.

In your code, there seems to be a redundancy with the DataTable() call being executed twice - once before calling initProposals and again inside it. It appears that one of these calls can be removed.

You may want to consider adjusting what is passed to the initProposals function, either the id or the object, and then handling it accordingly within the method. You could try something like this:

<xp:scriptBlock value="$(document).ready(function() {
        initProposals('#{id:tblProposals}', 'getProposals');
        $('table th:first').removeClass('sorting_asc');
    });"/>

Furthermore, you can make a slight modification to your function as follows:

function initProposals(id, method) {
    var element = $(document.getElementById(id));
    var table = element.DataTable();
    table.destroy();
    localStorage.clear();

    element.DataTable({

Answer №2

To set up the DataTable plugin, we are utilizing the styleClass property. An alternative approach you can experiment with is as follows:

When working with client-side JavaScript:

 $(".dtb").dataTable({

Within the table markup:

<xp:table styleClass="table dtb">

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