<script language="JavaScript" type="text/javascript">
function addListener(element,e,fn){
if(element.addEventListener){
element.addEventListener(e,fn,false);
} else {
element.attachEvent("on" + e,fn);
}
}
var myinput = document.getElementById("myinput");
addListener(myinput,"click",function(){
myinput.value = "";
})
addListener(myinput,"blur",function(){
myinput.value = "请输入您的ID";
})
</script>
function addListener(element,e,fn){
if(element.addEventListener){
element.addEventListener(e,fn,false);
} else {
element.attachEvent("on" + e,fn);
}
}
var myinput = document.getElementById("myinput");
addListener(myinput,"click",function(){
myinput.value = "";
})
addListener(myinput,"blur",function(){
myinput.value = "请输入您的ID";
})
</script>