Html触发回车事件

复制代码document.onkeypress = login; function login() { if (event.keyCode == 13) { alert("回车"); } } <!--d--> <a onclick="login()"></a>

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document.onkeypress = login;
function login() {
if (event.keyCode == 13) {
alert("回车");
}
}
<!--d-->
<a onclick="login()"></a>

复制代码$(document).ready(function() { document.onkeydown = function login(e) { var ev = document.all ? window.event : e; if(ev.keyCode==13) { alert("sss"); } document.getElementById("") } });

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$(document).ready(function() {
document.onkeydown = function login(e) {
var ev = document.all ? window.event : e;
if(ev.keyCode==13) {
alert("sss");
}
document.getElementById("")
}
});