html file upload box input tag_html/css_WEB-ITnose

File upload box
Sometimes, users are required to upload their own files. The file upload box looks similar to other text fields, but it also contains A browse button. Visitors can select the file to be uploaded by entering the path of the file to be uploaded or clicking the browse button. Code format: Attribute explanation: Attribute explanation: type="file" definition File upload box; the name attribute defines the name of the file upload box. To ensure accurate data collection, a unique name must be defined; the size attribute defines the width of the file upload box, the unit is the width of a single character; the maxlength attribute defines the maximum number of input characters .
Note:
For file upload to be successful, the following points must be met:

1. The INPUT type=file element must appear within the FORM element.
2. The value of the NAME tag attribute must be specified for the INPUT type=file element.
3. The value of the METHOD tag attribute of the FORM element must be set to post.
4. The value of the ENCTYPE tag attribute of the FORM element must be set to multipart/form-data.

File upload box
Sometimes, users are required to upload their own files. The file upload box looks similar to other text fields, except that it A browse button is also included. Visitors can select the file to be uploaded by entering the path of the file to be uploaded or clicking the browse button. Code format: Attribute explanation: Attribute explanation: type="file" definition File upload box; the name attribute defines the name of the file upload box. To ensure accurate data collection, a unique name must be defined; the size attribute defines the width of the file upload box, the unit is the width of a single character; the maxlength attribute defines the maximum number of input characters .
Note:
For file upload to be successful, the following points must be met:

1. The INPUT type=file element must appear within the FORM element.
2. The value of the NAME tag attribute must be specified for the INPUT type=file element.
3. The value of the METHOD tag attribute of the FORM element must be set to post.
4. The value of the ENCTYPE tag attribute of the FORM element must be set to multipart/form-data.