js复选框模拟单选框
<script type="text/javascript" language="javascript">function check(id){ var a1 = document.getElementById("aaa"); var a2 = document.getElementById("bbb"); if(id==1){ if(a1.checked){a2.checked =false;}else{a2.checked =true;} }else{ if(a2.checked){a1.checked =false;}else{a1.checked=true;}} }</script><body><input type="checkbox" name = "aaa" id = "aaa"checked="true"/><input type="checkbox" name = "aaa" id = "bbb" /></body>
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