输入框提醒

输入框提示

??

<body  onload="setSign()">

?

//添加提示function setSign(){   var sjpbyq = document.getElementById("sjpbyq");   if(sjpbyq!=null && sjpbyq.value==""){     sjpbyq.value = "可选择或手工录入";     sjpbyq.style.color='#C0C0C0';    }}

//清除提示function clearSign(obj){if(obj.value=="可选择或手工录入"){obj.value="";}obj.style.color='#000000';}

?

onfocus="clearSign(this)"

?

?

?