1 <!doctype html>
2 <html lang="en">
3 <head>
4 <meta charset="UTF-8">
5 <title>获取选择框信息</title>
6 <script language="javascript">
7 function show(){
8 var name=document.myform.name.value;
9 alert(name);
10
11 var sex
12 if(document.myform.sex[0].checked){
13 sex=document.myform.sex[0].value;
14 }else{
15 sex=document.myform.sex[1].value;
16 }
17 alert(sex);
18
19 var hobby="";
20 for(i=0;i<document.myform.interesting.length;i++){ //循环遍历
21 if(document.myform.interesting[i].checked){ //判断是否被选中
22 hobby+=document.myform.interesting[i].value+"、" //选中加入hobby中
23 }
24 }
25 alert(hobby);
26
27 var area=document.myform.result.value;
28 alert(area);
29 }
30
31 function local(val){
32 document.myform.result.value=val;
33 }
34
35 </script>
36
37 </head>
38 <body>
39 <form action="#" method="post" name="myform">
40 姓名:
41 <input type="text" name="name"> <br/>
42 性别:
43 <input type="radio" name="sex" value="男" checked>男
44 <input type="radio" name="sex" value="女">女 <br/>
45 爱好:
46 <input type="checkbox" name="interesting" value="听音乐">听音乐
47 <input type="checkbox" name="interesting" value="看电影">看电影
48 <input type="checkbox" name="interesting" value="玩游戏">玩游戏
49 <input type="checkbox" name="interesting" value="看书">看书<br/>
50 地区:
51 <select name="area" onchange="local(this.value)"> <br/>
52 <option>=请选择=</option>
53 <option value="济南">济南</option>
54 <option value="青岛">青岛</option>
55 <option value="威海">威海</option>
56 </select>
57 <input type="text" name="result" readonly><br/>
58
59 <input type="button" value="显示内容" onclick="show()">
60
61 </form>
62 </body>
63 </html>
1 <!doctype html>
2 <html lang="en">
3 <head>
4 <meta charset="UTF-8">
5 <title>获取选择框信息</title>
6 <script language="javascript">
7 function show(){
8 var name=document.myform.name.value;
9 alert(name);
10
11 var sex
12 if(document.myform.sex[0].checked){
13 sex=document.myform.sex[0].value;
14 }else{
15 sex=document.myform.sex[1].value;
16 }
17 alert(sex);
18
19 var hobby="";
20 for(i=0;i<document.myform.interesting.length;i++){
21 if(document.myform.interesting[i].checked){
22 hobby+=document.myform.interesting[i].value+"、"
23 }
24 }
25 alert(hobby);
26
27 var area=document.myform.result.value;
28 alert(area);
29 }
30
31 function local(val){
32 document.myform.result.value=val;
33 }
34
35 </script>
36
37 </head>
38 <body>
39 <form action="#" method="post" name="myform">
40 姓名:
41 <input type="text" name="name"> <br/>
42 性别:
43 <input type="radio" name="sex" value="男" checked>男
44 <input type="radio" name="sex" value="女">女 <br/>
45 爱好:
46 <input type="checkbox" name="interesting" value="听音乐">听音乐
47 <input type="checkbox" name="interesting" value="看电影">看电影
48 <input type="checkbox" name="interesting" value="玩游戏">玩游戏
49 <input type="checkbox" name="interesting" value="看书">看书<br/>
50 地区:
51 <select name="area" onchange="local(this.value)"> <br/>
52 <option>=请选择=</option>
53 <option value="济南">济南</option>
54 <option value="青岛">青岛</option>
55 <option value="威海">威海</option>
56 </select>
57 <input type="text" name="result" readonly><br/>
58
59 <input type="button" value="显示内容" onclick="show()">
60
61 </form>
62 </body>
63 </html>