W3School TIY Editor
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<!DOCTYPE html> <html> <body> <button onclick="timedText()">试一试</button> <p id="demo">点击“试一试”。我将在两秒，四秒和六秒过后显示。</p> <script> function timedText() { setTimeout(myTimeout1, 2000) setTimeout(myTimeout2, 4000) setTimeout(myTimeout3, 6000) } function myTimeout1() { document.getElementById("demo").innerHTML = "2 秒"; } function myTimeout2() { document.getElementById("demo").innerHTML = "4 秒"; } function myTimeout3() { document.getElementById("demo").innerHTML = "6 秒"; } </script> </body> </html>