2组radio联动, 请教
现在碰到一个问题,有2组radio,选中其中一组的一个选项的时候,另外一组初始化为没有点击的状态。这个能实现么?
<input type="radio" name="fruit" value = "Apple">苹果<br>
<input type="radio" name="fruit" value = "Orange">桔子<br>
<input type="radio" name="vegetables" value = "Apple">黄瓜<br>
<input type="radio" name="vegetables" value = "Orange">番茄<br>
类似这样的,选中苹果后再选择番茄时,苹果的选中被取消
[解决办法]
- HTML code
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>无标题文档</title><script type="text/javascript">window.onload = function() { var obj = document.getElementsByTagName('input'); for (var i = 0; i < obj.length; i ++) { if (obj[i].name == 'fruit' || obj[i].name == 'vegetables') obj[i].onclick = function() { for (var j = 0; j < obj.length; j ++) if (obj[j] != this) obj[j].checked = false; } }}</script></head><body><input type="radio" name="fruit" value = "Apple">苹果<br><input type="radio" name="fruit" value = "Orange">桔子<br><input type="radio" name="vegetables" value = "Apple">黄瓜<br><input type="radio" name="vegetables" value = "Orange">番茄<br></body></html>