The<datalist>tag also supports theEvent Attributes in HTML. Related Pages HTML DOM reference:Datalist Object Default CSS Settings Most browsers will display the<datalist>element with the following default values: datalist{ display:none; }
可在此处使用HTTPS进行检查：https://www.w3schools.com/tags/tryit.asp?filename=tryhtml5_datalist
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http://www.w3schools.com/aspnet/aspnet_datalist.aspBut if you want to display the DOC and PDF files directly in the Datalist, you first need to find a way to load and display the document file on web. I think leadtools has an HTML5 document viewer control that you can use to ...