easyui-combobox

预先知道值的使用方式

<label for="heartbeat" class="col-form-label">位置汇报策略：</label>
<select id="positionReport" class="easyui-combobox" name="positionReport" label=""
        labelPosition="left" style="width:80px;" panelHeight="auto">
    <option value="positionOnNone">暂无信息</option>
    <option value="positionOnTime">定时</option>
    <option value="positionOnDistance">定距</option>
    <option value="positionOnTimeAndDistance">定时定距</option>
</select>

js选择指定选项

$("#positionReport").combobox('select', 'positionOnTime');

获取数据

<div class="col-md-3">
    <input id="regCmbEducation" class="easyui-combobox" style="width:150px;"
            name="education"
            data-options="
            url:'/admin/api/v1.0/education',
            method:'get',
            valueField:'text',
            textField:'text'
            ">
</div>

@admin.route('/api/v1.0/education', methods=['GET'])
@login_required
def education():
    try:
        education = Education.query.all()
        uu = []
        for u in education:
            uu.append({"id": str(u.id), 'text': u.name})
        # print(uu)
        return jsonify(uu)
    except:
        import traceback
        traceback.print_exc()
        errMsg = traceback.format_exc()
        print(errMsg)
        return jsonify({'code': 100, 'msg': '后台处理出现异常情况，请稍后在试'})

//根据选择的省，载入市信息，根据选择的市，载入地区信息
$("#regCmbProvince").combobox(
    {
        onLoadSuccess: function () {//加载完成后,设置选中第一项
            $(this).combobox("select", "所在省");
        },
        onSelect: function (record) {
            //选择了一个选项，需要更新所属市的数据
            $.ajax({
                type: "GET",
                url: "/admin/api/v1.0/prefecture",
                dataType: "json",
                // contentType: "application/json; charset=utf-8",
                data: record,
                success: function (data, status, xhr) {
                    console.log(data, status, xhr)
                    $("#regCmbCounty").combobox("reload")
                    if (status == "success") {
                        //设置prefecture的数据
                        if (data == null) {
                            //直辖市
                            $("#regCmbPrefecture").setValue(record)
                        } else {
                            $("#regCmbPrefecture").combobox("loadData", data)
                        }
                    } else {
                        console.log(data["msg"]);
                    }

                },
                error: function (xhr, resp, text) {
                    console.log(xhr, resp, text);
                }
            });
        }
    }
)