jQuery选择器的应用——控制特定DIV中的控件

        <div class="row">
            <label for="FName" class="control-label col-sm-4">设备名称</label>
            <div class="col-sm-8">
                <input type="text" id="FName" class="form-control input-sm" />
            </div> 
        </div>     
        <div class="row">
            <label for="FNO" class="control-label col-sm-4">设备编号</label>
            <div class="col-sm-8">
                <input type="text" id="FNO" class="form-control input-sm" />
            </div>      
        </div> 
        <div class="row">
            <label for="DocumentNO" class="control-label col-sm-4">文档编号</label>
            <div class="col-sm-8">
                <input type="text" id="DocumentNO" class="form-control input-sm" />
            </div>   
        </div>    

<script type="text/javascript">
    $(document).ready(function () {
        $("div[id=‘disabledDiv‘] input").attr("disabled", "disabled");
    });
</script>