| <div>
| id="inner-editor"
| "suggested value"
+| <input>
+| id="month"
+| type="month"
+| this.value=""
+| <shadow:root>
+| <div>
+| datetimeformat="MMMM yyyy"
+| id="date-time-edit"
+| pseudo="-webkit-datetime-edit"
+| shadow:pseudoId="-webkit-datetime-edit"
+| <div>
+| pseudo="-webkit-datetime-edit-fields-wrapper"
+| shadow:pseudoId="-webkit-datetime-edit-fields-wrapper"
+| <span>
+| aria-help="Month"
+| aria-valuemax="12"
+| aria-valuemin="1"
+| aria-valuenow="1"
+| aria-valuetext="January"
+| pseudo="-webkit-datetime-edit-month-field"
+| role="spinbutton"
+| shadow:pseudoId="-webkit-datetime-edit-month-field"
+| "January"
+| <div>
+| pseudo="-webkit-datetime-edit-text"
+| shadow:pseudoId="-webkit-datetime-edit-text"
+| " "
+| <span>
+| aria-help="Year"
+| aria-valuemax="275760"
+| aria-valuemin="1"
+| aria-valuenow="2014"
+| aria-valuetext="2014"
+| pseudo="-webkit-datetime-edit-year-field"
+| role="spinbutton"
+| shadow:pseudoId="-webkit-datetime-edit-year-field"
+| "2014"
+| <div>
+| id="clear"
+| pseudo="-webkit-clear-button"
+| style=""
+| shadow:pseudoId="-webkit-clear-button"
+| <div>
+| id="spin"
+| pseudo="-webkit-inner-spin-button"
+| shadow:pseudoId="-webkit-inner-spin-button"
+| <div>
+| id="picker"
+| pseudo="-webkit-calendar-picker-indicator"
+| shadow:pseudoId="-webkit-calendar-picker-indicator"
| <textarea>
| id="textarea"
| this.value="initial value"
| <div>
| id="inner-editor"
| "suggested value"
+| <select>
+| id="select"
+| <option>
+| "CA"
+| <option>
+| "TX"
| "input.value: initial value"
| "internals.suggestedValue(input): suggested value"
| "input.selectionStart: 0"
| "input.selectionEnd: 0"
+| "month.value: "
+| "internals.suggestedValue(month): 2014-01"
| "textarea.value: initial value"
| "internals.suggestedValue(textarea): suggested value"
+| "select.value: "
+| "internals.suggestedValue(select): TX"