be-repeated v0.0.125

Example 1

<div role="grid" aria-rowcount="100" >
  <div role="rowgroup">
    <div role="row" aria-rowindex="1">
      <span role="columnheader">First Name</span>
      <span role="columnheader">Last Name</span>
      <span role="columnheader">Position</span>
    </div>
  </div>
  <div role="rowgroup" be-repeated='{
      "startIdx": 2,
      "endIdx": 99,
      "templIdx": 0
    }'>
    <div role="row" aria-rowindex="0">
        <span role="gridcell" itemprop=first></span>
        <span role="gridcell" itemprop=second></span>
        <span role="gridcell" itemprop=third></span>
    </div>
    <div role="row" aria-rowindex="2">
      <span role="gridcell" itemprop=first>Morgan</span>
      <span role="gridcell" itemprop=second>Brian</span>
      <span role="gridcell" itemprop=third>Midfielder</span>
    </div>
    <div role="row" aria-rowindex="3">
      <span role="gridcell" itemprop=first>Abby</span>
      <span role="gridcell" itemprop=second>Dahlkemper</span>
      <span role="gridcell" itemprop=third>Defender</span>
    </div>
    <div role="row" aria-rowindex="4">
      <span role="gridcell" itemprop=first>Ashlyn</span>
      <span role="gridcell" itemprop=second>Harris</span>
      <span role="gridcell" itemprop=third>Goalkeeper</span>
    </div>
  </div>
</div>

What be-repeated does:

1. Finds the element with aria-index=0, creates a template from it.
2. Appends/deletes clones of the template, updating the aria-rowindex, until the indexes match the range specified. When finished, raises an event, allowing subscribers to modify content as needed. This will delete the item with aria-rowindex="0".