An <input> element with pre-defined values in a <datalist>:
The <datalist> tag is supported in Internet Explorer 10, Firefox, Opera, and Chrome.
Note: The <datalist> tag is not supported in Internet Explorer 9 and earlier versions, or in Safari.
The <datalist> tag specifies a list of pre-defined options for an <input> element.
The <datalist> tag is used to provide an "autocomplete" feature on <input> elements. Users will see a drop-down list of pre-defined options as they input data.
Use the <input> element's list attribute to bind it together with a <datalist> element.
The <datalist> tag is new in HTML5.
The <datalist> tag also supports the Global Attributes in HTML.
The <datalist> tag also supports the Event Attributes in HTML.
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