<form onsubmit="return toSubmit()" action="..."><script>
function toSubmit(){
if(document.jixing.name.value==""){
document.jixing.name.focus();
document.jixing.name.select();
return false
}
return true}
</script>
function toSubmit(){
if(document.jixing.name.value==""){
document.jixing.name.focus();
document.jixing.name.select();
return false
}
return true}
</script>
解决方案 »
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