30 lines
459 B
HTML
30 lines
459 B
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<title>18-常见事件</title>
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</head>
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<body>
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<form id="register" action="#">
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<input type="text" name="username">
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<input type="submit" value="提交">
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</form>
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<script>
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document.getElementById("register").onsubmit=function () {
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//onsubmit 返回true则表单会被提交，返回false，则表单不提交
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return true;
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}
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</script>
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</body>
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</html> |