How to select checkbox using localStorage value

I am using Checkboxes the value is consider a Dropdown box.

<div class="form-group" id="permission">
    <label> Permission : </label>
    <input type="checkbox" name="permission" id="pRead" value="pread" > Read 
    <input type="checkbox" name="permission" id="pWrite" value="pwrite"> Write 
    <input type="checkbox" name="permission" id="pDelete" value="pdelete" > Delete 
<div>