HTML:
<input type="radio" id="chkMain" name="chkMain"/>
<input type="radio" id="chkMain1" name="chkMain" />
<input type="radio" id="chkMain2" name="chkMain" />
<input class="child" type="checkbox" id="chk1" disabled="true" />
<input class="child" type="checkbox" id="chk2" disabled="true" />
<input class="child" type="checkbox" id="chk3" disabled="true" />
<input class="child" type="checkbox" id="chk4" disabled="true" />
<input class="child" type="checkbox" id="chk5" disabled="true" />
<input class="child" type="checkbox" id="chk6" disabled="true" />
<input class="child" type="checkbox" id="chk7" disabled="true" />
<input class="child1" type="radio" id="tone1" disabled="true"/>
<input class="child1" type="radio" id="tone2" disabled="true"/>
<input class="child1" type="radio" id="tone3" disabled="true"/>
脚本:
$( function()
{
$( "input:radio[name='chkMain']" ).click( function() {
if ( $( this ).attr( 'id' ) == 'checkMain' )
{
$("input.child").removeAttr( "disabled" );
}
else
{
$("input.child, input:radio.child1").attr( "disabled");
}
});
});
答案 0 :(得分:0)
您需要在单选按钮中添加“名称”属性,以指示它们的分组方式如下:
<input class="child1" type="radio" id="tone1" name="group1" disabled="true"/>
<input class="child1" type="radio" id="tone2" name="group1" disabled="true"/>
<input class="child1" type="radio" id="tone3" name="group1" disabled="true"/>
此处的工作示例:http://jsfiddle.net/rniemeyer/dLT5n/
如果语句匹配“chkMain”而不是“checkMain”并且else语句更改为.attr(“disabled”,true),则更改,以便设置该值。