We_Relese/App/Relese/Views/ExerciseV2/Student.cshtml

@using WeApp.TrainingCampGroup.Dto
@{
    Layout = "~/Views/Shared/Layout/_Layout.Stu.cshtml";
    CampGroupDto group = ViewBag.Group;
    ViewBag.Title = "学员屏(" + group.Name + ")";
    string id = group.Id,
        groupName = group.Name,
        campNo = group.CampNo;
}
@section css{
    <link href="~/Content/Css/ExerciseV2/stu-cmd.min.css" rel="stylesheet" />
}
@Html.Partial("Layout/V2/_Bg", false)
<div class="box public no-select" style="">
    <div class="box-title">决策指令下达</div>
    <div class="box-body ">
        <div class="box-header">
            <span class="title">@(groupName)指挥部 —— 组员</span>
        </div>
        <div class="body">
            <div class="form">
                <div class="role-box">
                    <div class="body-card select-box">
                        <select class="form-control " id="role-select" name="role" style="width: 100%" autocomplete="off" placeholder="请选择角色" onchange="$(this).val()=='self'?$('.input-box').show():$('.input-box').hide()"></select>
                    </div>
                    <div class="body-card input-box ">
                        <input class="form-control " id="role-input" name="self-role" style="width: 100%" autocomplete="off" placeholder="请输入自定义角色" />
                    </div>
                </div>
                <div class="body-card cmd-box">
                    <textarea class="form-control txt" rows="6" name="message" placeholder="请输入指令内容"></textarea>
                    <button type="button" class="btn btn-submit" onclick="RoleHandle(this)">提交</button>
                    <div class="help-box">
                        <select class="form-control" name="help" style="width: 100%" autocomplete="off" data-placeholder="提示信息"></select>
                    </div>
                </div>
            </div>
        </div>
    </div>
    <div style="position: absolute; left: 0; bottom: 0; color: #ddd; opacity: 0.5;">@(groupName)</div>
</div>

@section scripts
{
    <script>
        $(function () {
            resizeHeight_Stu();
            window.addEventListener('resize', resizeHeight_Stu);
            $.iwbAjax4({
                url: abp.appUrl + 'Query/GetGroupRoleSelectStr?no=@(id)',
                success: function (res) {
                    var str = "<option value='self'>自定义角色</option>"
                    if (res) {
                        res += str
                        $('#role-select').html(res).select2({ minimumResultsForSearch: -1 });
                    } else {
                        $('#role-select').html(str).select2({ minimumResultsForSearch: -1 });
                    }
                }
            });
            $.iwbAjax4({
                url: abp.appUrl + 'Query/GetStuHelpContentSelectStrByCamp?no=@(campNo)',
                success: function(res) {
                    if (res) {
                        //$('.help-box').show();
                        $('select[name="help"]').html(`<option value="">请选择提示信息</option>` + res).select2({ minimumResultsForSearch: -1 });
                    } else {
                        $('.help-box').hide();
                    }
                }
            });

            $('.txt').keydown(function (e) {
                var theEvent = window.event || e;
                var code = theEvent.keyCode || theEvent.which || theEvent.charCode;
                if (code == 13) {
                    RoleHandle(this);
                }
            });
            $('select[name="help"]').on('change',
                function () {
                    if ($(this).val()) {
                        var $txt = $(this).closest('.cmd-box').find('.txt');
                        var text = $txt.val() + " " + $(this).find('option:selected').text()
                        if (text.length<500) {
                            $txt.val(text);
                        } else {
                            abp.message.warn('指令输入不超过500字符。');
                        }
                        $(this).val('');
                    }
                });
        });

        function resizeHeight_Stu() {
            var fs = 38;
            var h = $("#bg_header").height();
            var newFs = fs * h / 126;
            $(".box .box-title").height(h)
                .css("fontSize", newFs + "px");
            resizeHeight((h, wh) => {
                var height = 215;
                $(".txt").height(wh - h - height)
            })
        }

        function RoleHandle(that) {
            var $that = $(that).closest('.form'),
                role = $that.find('.form-control[name="role"]').val(),
                word = $that.find('textarea').val();
            if (!role) {
                abp.message.warn('请选择角色后再提交！');
                return;
            }
            if (role == 'self') {
                role = $that.find('.form-control[name="self-role"]').val()
                if (!role) {
                    abp.message.warn('请填写角色后再提交！');
                    return;
                }
            }

            if (!word) {
                abp.message.warn('请输入指令后再提交！');
                return;
            }

            if ( word.length >= 500) {
                abp.message.warn('指令输入不超过500字符。');
                return;
            }

            $.iwbAjax4({
                url: abp.appUrl + 'Eval/SaveOperationScene',
                data: { groupNo: '@(id)', behaviorRole: role, behaviorWord: word},
                success: function() {
                    $that.find('textarea').val('').focus();
                }
            });
        }
    </script>
    <script id="hub">
        abp.signalr.connect(['@(id)','@(campNo)']);
        iwbHub.client.getReloadAll = function (msg) {
            console.log('getReloadAll: ', msg);
            if (msg) {
                try {
                    var data = JSON.parse(msg);
                    if (data) {
                        if (data.no == '@(id)'|| data.no == '@(campNo)') {
                            window.location.reload();
                        }
                    }
                } catch (e) {
                    console.log('getReloadAll: ', e);
                }
            }
        };
        iwbHub.client.getReloadStu = function (msg) {
            console.log('getReloadStu: ', msg);
            if (msg) {
                try {
                    var data = JSON.parse(msg);
                    if (data) {
                        if (data.no == '@(id)'|| data.no == '@(campNo)') {
                            window.location.reload();
                        }
                    }
                } catch (e) {
                    console.log('getReloadStu: ', e);
                }
            }
        };
    </script>
}