coding-style

Is it acceptable for a submit button to have a name attribute?

扶醉桌前 提交于 2020-12-10 08:55:52
问题 Usually, a submit button works fine without a name attribute. However, there are occasions where there's a need to have two submit buttons for the same form, hence making use of the name attribute to identify which button was clicked on the server side. To clarify I am talking about: <input type="submit" name="foo"> 回答1: Yes, it is entirely acceptable. The specification has explicit rules for how to determine which submit button was successful, which would be useless if you couldn't give the