Question

用一个checkbox选择 值为1的其它checkbox控件

Answer 1

<input type="checkbox" id="checkbox_parent" onclick="selectall('checkbox_child',this.id)"/>
<p>
<input type="checkbox" value="1" name="checkbox_child" />
<input type="checkbox" value="1" name="checkbox_child" />
<input type="checkbox" value="3" name="checkbox_child" />
<input type="checkbox" value="2" name="checkbox_child" />
<input type="checkbox" value="1" name="checkbox_child" />
<input type="checkbox" value="1" name="checkbox_child" />
</p>

<SCRIPT LANGUAGE="JavaScript">
<!--

function selectall(childName,parentId){
if(document.getElementById(parentId).checked==true){
for(i=0;i<document.getElementsByName(childName).length;i++){
if(document.getElementsByName(childName)[i].value =='1')
document.getElementsByName(childName)[i].checked=true;
}
}else{
for(i=0;i<document.getElementsByName(childName).length;i++){
if(document.getElementsByName(childName)[i].value =='1')
document.getElementsByName(childName)[i].checked=false;
}
}
}

//-->
</SCRIPT>

Answer 2

什么语言啊？