document.getElementById("vin").focus();
document.form1.name.focus()
$(document).ready(function(){
document.getElementById("carnum").focus();
});
document.getElementById("vin").focus();
document.form1.name.focus()
$(document).ready(function(){
document.getElementById("carnum").focus();
});
转载于:https://www.cnblogs.com/baijin05/p/5040397.html