Bootstrap switch 开关事件处理

    需要使用Bootstrap switch，实现通过、拒绝功能并且在开关至拒绝时，显示textarea框输入原因。    1、css引用        2、js引用        3、页面（使用modal打开，若须使用需引用对应的js和css）                                                                                                                                         ×关闭                                                                        月 报 审 批                                    
                                                                                                                                                                            若不通过，请说明原因:                                                                                                                                                                                                                         关闭                                    提交                                                                    4、js页面    $("[name='my-checkbox']").bootstrapSwitch({        onText : "拒绝",        offText : "通过",        onColor : "danger",        offColor : "success",        size : "large",                    //onSwitchChange方法监测switch开关状态        onSwitchChange : function() {                    //.prop方法查看input的checked属性，即使查看其开关状态            var checkedOfAll=$("#my-checkbox").prop("checked");                            //false、true对应input的checked属性，显示和隐藏输入框            if (checkedOfAll==false){                $('#approve_input').hide()            }            else {                $('#approve_input').show()            }        }        });    $('#submit').click(function () {        var checkedOfAll=$("#my-checkbox").prop("checked");        var checkinfo=$('#approve_area').val();        alert(checkedOfAll+checkinfo)    })