button
a.button{
position:relative;
width: 80px;
height: 50px;
background-color: red;
display: block;
text-align: center;
margin: 100px auto;
border-radius:8px;
box-shadow:0px 9px 0px rgba(219,31,5,1),0px 9px 9px #333;
text-decoration: none;
}
a.button:active {
position:relative;
width: 80px;
height: 80px;
background-color: red;
display: block;
text-align: center;
margin: 100px auto;
border-radius:8px;
box-shadow:0px 2px 0px rgba(219,31,5,1),0px 2px 9px #333;
text-decoration: none;
}
click
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function chk() {
var value=;
var obj=document.getelementsbyname('checkbox');
for(var i=0; i if(obj[i].checked){
if(i==obj.length-1)
value+=obj[i].value;
else value+=obj[i].value+和;
}
}
alert(您选择的是：+value);
}
function singlechk() {
var s=;
var obj=document.getelementsbyname('radio');
for(var i=0;i if(obj[i].checked)
s+=obj[i].value;
}
alert(您选择的是：+s);
}