<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>focus和blur事件</title> </head> <body> <input type="text" id="i1"> <script src="jquery-3.3.1.min.js"></script> <script> $("i1").on("focus",function () { console.log(123) }); $("i1").on("blur",function () { console.log($(this).val()); }); $("i1").on("input",function () { console.log($(this).val()) }) </script> </body> </html>
focus和blur事件样例
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转载自www.cnblogs.com/guanzhicheng/p/9147300.html
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