Clear sn record picker on load

[maryc]

Hi,

I have a HTML which has a link to open a modal that has a sn record picket. When I select the picker and close the modal , an reopen again, the old value is still retained...How do I clear hte value on load of the modal?

  <a id="myLink" class="child-flex" data-toggle="modal" data-target="#accesscatalog">
            <div class="home-btn-wrap-atf btn-primary">
              <div><img alt="Request Accessories" class="icon-width" src="Icon-Request-a-Service-white.png"></div>
                              <span class="hero-icon" role="button">Request Items</span>
            </div>
          </a>

<div class="modal fade" id="accesscatalog" tabindex="-1" role="dialog" aria-labelledby="accesscatalog" aria-hidden="true">
  <div class="modal-dialog" role="document">
    <div class="modal-content">
      <div class="modal-header">
        <div class="modal-header-left">
              <h2 class="modal-title" id="accesscatalog" color="black">Request Items</h2>
        </div>
        <div>
          <button type="button" class="btn-default" data-dismiss="modal" aria-label="Close">
            <span aria-hidden="true">&times;</span>
          </button>
        </div>
      </div>
     <div class="form">
              <div class="label">Requested by</div>
      
      <div class="label">Requested for</div>
      <sn-record-picker class="selector" id="requested-for"
                            field="c.requestedFor"
                            table="'sys_user'"
                            display-field="c.data.reqForDispCol"
                            display-fields="c.data.reqForDispCols"
                            value-field="'sys_id'"
                            search-fields="'name,email'"
                            default-query="c.data.reqForQuery"
                            page-size="50"
                            options="{allowClear : false}"
                        id='snRecordPickerID'
                            >
                </sn-record-picker>
      </div>