2016-11-24 10:48:57 | 作者：老铁SEO | 3个评论 | 人浏览
<script language="javascript" type="text/javascript">
function jinzhi_chg(){
var num=document.getElementById("in").value;
var type=document.getElementById("type");
var tynum,to;
for(var i=0;i<type.length;i++){
if(type[i].selected)
tynum=parseInt(type[i].value);
}
switch(tynum){
case(1):to=parseInt(num).toString(2);break;
case(2):to=parseInt(num).toString(8);break;
case(3):to=parseInt(num).toString(16);break;
case(4):to=parseInt(num,2);break;
case(5):to=parseInt(num,8);break;
case(6):to=parseInt(num,16);break;
case(7):to=parseInt(num,2).toString(8);break;
case(8):to=parseInt(num,8).toString(2);break;
case(9):to=parseInt(num,2).toString(16);break;
case(10):to=parseInt(num,16).toString(2);break;
case(11):to=parseInt(num,8).toString(16);break;
case(12):to=parseInt(num,16).toString(8);break;
}
document.getElementById("out").value=to;
}
</script>
<select name="type" id="type">
<option value="1">十进制转二进制</option>
<option value="2">十进制转八进制</option>
<option value="3">十进制转十六进制</option>
<option value="4">二进制转十进制</option>
<option value="5">八进制转十进制</option>
<option value="6">十六进制转十进制</option>
<option value="7">二进制转八进制</option>
<option value="8">八进制转二进制</option>
<option value="9">二进制转十六进制</option>
<option value="10">十六进制转二进制</option>
<option value="11">八进制转十六进制</option>
<option value="12">十六进制转八进制</option>
</select>
输入值：<input type="text" id="in" />
输出值：<input type="text" id="out" disabled="disabled" />
<input type="button" value="开始转换" onclick="jinzhi_chg()" />