Option value, text, and label

The first two attributes of the Option label are usually used. Text is implicitly defined, which is equivalent to innertext or textcontent. value can be explicitly defined. If not defined, it is the same as text by default. So what is label? It is used to determine the content displayed by the option. Although we directly fill in the content between its start label and structure label, we can also use the label to fill in the content.

<Select id = "test"> <option label = "label1"> textcontent1 </option> <option label = "label2"> textcontent2 </option> </SELECT>

Textcontent1Textcontent2

Normally, ie, chrome, opera, and Safari are displaying label1 and label2, while Firefox (even version 4.01) is displaying textcontent1 and textcontent2, an old bug (see here) not repaired so far.