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<!DOCTYPE html> <html> <head> <style> div { -webkit-user-select: none; /* Safari */ -ms-user-select: none; /* IE 10 and IE 11 */ user-select: none; /* Standard syntax */ } </style> </head> <body> <h1>user-select 属性</h1> <div>The text of this div element cannot be selected. If you double-click me, my text will not be highlighted.</div> </body> </html>