HTML and CSS Reference
Notice how Chrome and Opera show the file field with the multiple attribute to indicate that multiple
files can be selected. Clicking the Browser, Choose Files, or Add Files button opens a standard Windows
Open dialog, as shown in Figure 9-2.
Figure 9-2. Selecting multiple files using the Open dialog
Notice that Figure 9-2 shows multiple files selected. When you select multiple files and click the Open
button in the Open File dialog, all the selected files are added to the same file field, one after the other.
Firefox and Opera display all the selected files in the text box of a file field control, whereas in Chrome you
need to hover your mouse over the file field to see a list of selected files (see Figure 9-3).
Figure 9-3. File field control after selecting files