1 <html> 2 <head> 3 <title> 4 选择男女提示 5 </title> 6 <meta charset="UTF-8"> 7 <style type="text/css"> 8 9 </style> 10 11 <script type="text/javascript"> 12 //全局变量 13 14 15 //全局变量结束 16 function xZnan() 17 { 18 var nan = document.getElementById("nan"); 19 var shuru = document.getElementById("shuru"); 20 if(nan.checked == true) 21 { 22 shuru.value = "我是一个男的"; 23 } 24 } 25 function xZnv() 26 { 27 var nan = document.getElementById("nv"); 28 var shuru = document.getElementById("shuru"); 29 if(nv.checked == true) 30 { 31 shuru.value = "我是一个女的"; 32 } 33 } 34 </script> 35 </head> 36 <body> 37 <div> 38 <input id="nan" type="radio" name="sex" onclick="xZnan()" />男 39 <input id="nv" type="radio" name="sex" onclick="xZnv()" />女<br /> 40 输入提示区：<textarea id="shuru" ></textarea> 41 </div> 42 </body> 43 </html>
radio选择,并在textarea进行提示
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转载自www.cnblogs.com/cxwl/p/9786753.html
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