<select name=test>
<option>aaa
<option>bbb
<option>ccc
</select>
<input name=demo>
<input type=button onclick=go() value=go>
<script>
function go(){
var ret=""
for(i=0;i<test.length;i++)ret+=test[i].text+","
demo.value=ret.slice(0,-1)
}
</script>
<option>aaa
<option>bbb
<option>ccc
</select>
<input name=demo>
<input type=button onclick=go() value=go>
<script>
function go(){
var ret=""
for(i=0;i<test.length;i++)ret+=test[i].text+","
demo.value=ret.slice(0,-1)
}
</script>
解决方案 »
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