这里给出两种方式,我比较喜欢第一种
第一种:在js中定义数组
var nations = ["汉族","蒙古族","回族","藏族","维吾尔族","苗族","彝族","壮族","布依族","朝鲜族","满族","侗族","瑶族","白族","土家族",
"哈尼族","哈萨克族","傣族","黎族","傈僳族","佤族","畲族","高山族","拉祜族","水族","东乡族","纳西族","景颇族","柯尔克孜族",
"土族","达斡尔族","仫佬族","羌族","布朗族","撒拉族","毛南族","仡佬族","锡伯族","阿昌族","普米族","塔吉克族","怒族", "乌孜别克族",
"俄罗斯族","鄂温克族","德昂族","保安族","裕固族","京族","塔塔尔族","独龙族","鄂伦春族","赫哲族","门巴族","珞巴族","基诺族"];
function initNations(){
var staff_nation = document.getElementById("staff_nation");
for ( var i in nations) {
staff_nation.add(new Option(nations[i], i));
}
}
<select name="nation">
<option value="1">汉族</option>
<option value="2">蒙古族</option>
<option value="3">回族</option>
<option value="4">藏族</option>
<option value="5">维吾尔族</option>
<option value="6">苗族</option>
<option value="7">彝族</option>
<option value="8">壮族</option>
<option value="9">布依族</option>
<option value="10">朝鲜族</option>
<option value="11">满族</option>
<option value="12">侗族</option>
<option value="13">瑶族</option>
<option value="14">白族</option>
<option value="15">土家族</option>
<option value="16">哈尼族</option>
<option value="17">哈萨克族</option>
<option value="18">傣族</option>
<option value="19">黎族</option>
<option value="20">傈僳族</option>
<option value="21">佤族</option>
<option value="22">畲族</option>
<option value="23">高山族</option>
<option value="24">拉祜族</option>
<option value="25">水族</option>
<option value="26">东乡族</option>
<option value="27">纳西族</option>
<option value="28">景颇族</option>
<option value="29">柯尔克孜族</option>
<option value="30">土族</option>
<option value="31">达斡尔族</option>
<option value="32">仫佬族</option>
<option value="33">羌族</option>
<option value="34">布朗族</option>
<option value="35">撒拉族</option>
<option value="36">毛南族</option>
<option value="37">仡佬族</option>
<option value="38">锡伯族</option>
<option value="39">阿昌族</option>
<option value="40">普米族</option>
<option value="41">塔吉克族</option>
<option value="42">怒族</option>
<option value="43">乌孜别克族</option>
<option value="44">俄罗斯族</option>
<option value="45">鄂温克族</option>
<option value="46">德昂族</option>
<option value="47">保安族</option>
<option value="48">裕固族</option>
<option value="49">京族</option>
<option value="50">塔塔尔族</option>
<option value="51">独龙族</option>
<option value="52">鄂伦春族</option>
<option value="53">赫哲族</option>
<option value="54">门巴族</option>
<option value="55">珞巴族</option>
<option value="56">基诺族</option>
</select>