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多个radio群组问题

时间：2011-01-24

来源：互联网

譬如我有五个radio群组，可以用 "document['myForm'].str.concat(j).length" 取代 "document['myForm'].blockslines0.length" 吗?
但是我试了之后还是不成功，不知还有没有变通的可能。

程式码:


function touchme() {
        var str = "blockslines";
        var j;
        for(j=0;j<6;j++) {
        var ee = document.getElementById(str.concat(j)).value;

          for(var i=0; i < document['myForm'].str.concat(j).length; i++){
                        if(document['myForm'].str.concat(j)[i].checked){
                                alert(document['myForm'].str.concat(j)[i].value);
                        }
                }
        }

}


<input type=radio name=blockslines0 id=blockslines1 value=0 checked>block<input type=radio name=blockslines0 id=blockslines0 value=1>line
<input type=radio name=blockslines1 id=blockslines1 value=0 checked>block<input type=radio name=blockslines1 id=blockslines0 value=1>line
<input type=radio name=blockslines2 id=blockslines1 value=0 checked>block<input type=radio name=blockslines2 id=blockslines0 value=1>line
<input type=radio name=blockslines3 id=blockslines1 value=0 checked>block<input type=radio name=blockslines3 id=blockslines0 value=1>line
<input type=radio name=blockslines4 id=blockslines1 value=0 checked>block<input type=radio name=blockslines4 id=blockslines0 value=1>line
<input type=radio name=blockslines5 id=blockslines1 value=0 checked>block<input type=radio name=blockslines5 id=blockslines0 value=1>line

<input type=button name=blocksANDlines id=blocksANDlines value=Change onclick=touchme()>

作者: swcjason 发布时间: 2011-01-24

引用自: hallohallo 於今天 05:58

程式码:

function touchme() {
        var str = "blockslines";
        var j;
        for(j=0;j<6;j++) {
        var ee = document.getElementById(str.concat(j)).value;

          for(var i=0; i < document['myForm'].str.concat(j).length; i++){
                        if(document['myForm'].str.concat(j)[i].checked){
                                alert(document['myForm'].str.concat(j)[i].value);
                        }
                }
        }

}


<input type=radio name=blockslines0 id=blockslines1 value=0 checked>block<input type=radio name=blockslines0 id=blockslines0 value=1>line
<input type=radio name=blockslines1 id=blockslines1 value=0 checked>block<input type=radio name=blockslines1 id=blockslines0 value=1>line
<input type=radio name=blockslines2 id=blockslines1 value=0 checked>block<input type=radio name=blockslines2 id=blockslines0 value=1>line
<input type=radio name=blockslines3 id=blockslines1 value=0 checked>block<input type=radio name=blockslines3 id=blockslines0 value=1>line
<input type=radio name=blockslines4 id=blockslines1 value=0 checked>block<input type=radio name=blockslines4 id=blockslines0 value=1>line
<input type=radio name=blockslines5 id=blockslines1 value=0 checked>block<input type=radio name=blockslines5 id=blockslines0 value=1>line

<input type=button name=blocksANDlines id=blocksANDlines value=Change onclick=touchme()>

用 eval()？

作者: hallohallo 发布时间: 2011-01-24

多个radio群组问题

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