js 实现下拉列表的重复利用

1. <divid="nation">民族：</div>
2. <divid="shengxiao">生肖：</div>
3. <divid="degree">学位：</div>
4. <divid="self">自定义：</div>
5. <script>
6. functioncreateSelect(c){
7. var_inner={
8. "nation":['汉族','蒙古族','彝族','侗族','哈萨克族',
9. '畲族','纳西族','仫佬族','仡佬族','怒族','保安族',
10. '鄂伦春族','回族','壮族','瑶族','傣族','高山族',
11. '景颇族','羌族','锡伯族','乌孜别克族','裕固族','赫哲族',
12. '藏族','布依族','白族','黎族','拉祜族','柯尔克孜族','布朗族',
13. '阿昌族','俄罗斯族','京族','门巴族','维吾尔族','朝鲜族',
14. '土家族','傈僳族','水族','土族','撒拉族','普米族','鄂温克族',
15. '塔塔尔族','珞巴族','苗族','满族','哈尼族','佤族','东乡族',
16. '达斡尔族','毛南族','塔吉克族','德昂族','独龙族','基诺族'],
17. "shengxiao":['鼠','牛','虎','兔','蛇','蛇','马','羊','猴','鸡','狗','猪'],
18. "degree":['小学','初中','高中','中专','大专','本科','硕士','博士']
19. }
20. var_array=c["array"]||_inner[c["type"]];
21. var_select=document.createElement("select");
22. for(vari=0;i<_array.length;i++){
23. _select.options[i]=newOption(_array[i],_array[i]);
24. _array[i]==c["selected"]&&(_select.options[i].selected=true);
25. }
26. c["id"]&&(_select.id=c["id"]);
27. c["name"]&&(_select.name=c["name"]);
28. c["onchange"]&&(_select.onchange=c["onchange"]);
29. return_select;
30. }
32. //应用
33. function$(id){returndocument.getElementById(id);}
34. $("nation").appendChild(createSelect({type:"nation",selected:"蒙古族",onchange:function(){alert(this.value)}}));
35. $("shengxiao").appendChild(createSelect({type:"shengxiao",selected:"虎",id:"shengxiao"}));
36. $("degree").appendChild(createSelect({type:"degree",selected:"本科",name:"degree"}));
37. $("self").appendChild(createSelect({array:["你","我","他"],selected:"他"}));
38. </script>