编辑下面的代码:【加编码】
<html> <head> <script> function clickCounter() { if(typeof(Storage)!=="undefined") { if (localStorage.clickcount) { localStorage.clickcount=Number(localStorage.clickcount)+1; } else { localStorage.clickcount=1; } document.getElementById("result").innerHTML="You have clicked the button " + localStorage.clickcount + " time(s)."; } else { document.getElementById("result").innerHTML="Sorry, your browser does not support web storage..."; } } </script> </head> <body> <p><button onclick="clickCounter()" type="button">Click me!</button></p> <div id="result"></div> <p>Click the button to see the counter increase.</p> <p>Close the browser tab (or window), and try again, and the counter will continue to count (is not reset).</p> </body> </html>
结果: 【此窗口】 帮助?
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