1
wangyi
1 天以前 92d3128fcd8e322f91020f988fe383fcb6caef13
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
/**
 * layui扩展组件
 * 输入框的下拉表格选择(分页)
 * */
layui.define(['table', 'jquery', 'form'], function (exports) {
    "use strict";
 
    var MOD_NAME = 'tableSelect',
        $ = layui.jquery,
        table = layui.table,
        form = layui.form;
    var tableSelect = function () {
        this.v = '1.4.0';
    };
 
    //物料表格下拉搜索框使用案例
    //tableSelect.render({
    //    elem: '#HMATERIALNAME',
    //    checkedKey: 'HItemID',
    //    searchKey: '物料代码,物料名称',
    //    sWhere: '',//table搜索sWhere条件
    //    table: {
    //        url: GetWEBURL() + 'Gy_Material/page',
    //        where: { user: sessionStorage["HMaker"], "Organization": sessionStorage["Organization"] },
    //        cols: [[
    //            { type: 'checkbox', fixed: 'left' },
    //            { field: 'HItemID', title: 'HItemID' },
    //            { field: '物料代码', title: '物料代码' },
    //            { field: '物料名称', title: '物料名称' },
    //        ]],
    //        page: true,
    //        limit: 5,
    //        limits: [5]
    //    },
    //    done: function (elem, data) {
    //        if (data != []) {
    //            //获取数据
    //            /*$("#HMATERIALNAME").blur();//单元格失去焦点*/
    //            $("#HMATERIALID").val(data.data[0].HItemID);
    //            $("#HMATERIALNAME").val(data.data[0].物料名称);
    //            get_FastQuery()
    //        }
 
    //    }
    //})
    //工序表格下拉搜索框
    //tableSelect.render({
    //    elem: 'td[data-field="工序"] .layui-table-edit',
    //    searchKey: '工序代码,工序名称',
    //    sWhere: " and 明细标记 = 'Y' and 禁用标记 != 'Y'",//table搜索sWhere条件
    //    ajaxSelect: function (sWhere) {
    //        var data = '';
    //        $.ajax({
    //            url: GetWEBURL() + '/Gy_Process/list',
    //            type: "GET",
    //            data: { "sWhere": sWhere, "user": sessionStorage["HUserName"] },
    //            async: false,
    //            success: function (data1) {
    //                if (data1.count == 1) {
    //                    data = data1.data
    //                }
    //            },
    //            error: function () {
    //                layer.alert('获取列表失败!', { icon: 15, title: '通信错误' });
    //            }
    //        });
    //        return data;
    //    },//设置前端分页时可以设置的
    //    table: {
    //        cols: [[
    //            { type: 'radio', fixed: 'left' },
    //            { field: 'HItemID', title: 'HItemID', hide: true },
    //            { field: '工序代码', title: '工序代码' },
    //            { field: '工序名称', title: '工序名称' },
    //            { field: 'HProcMulID', title: 'HProcMulID', hide: true },
    //            { field: '工段名称', title: '工段名称' }
    //        ]],
    //        page: true,
    //        limit: 5,
    //        //limits: [5]
    //    },
    //    done: function (elem, data) {
    //        $(".layui-table-edit").blur();//单元格失去焦点
    //        //setTableByHMater(obj, data);
    //    }
    //})
 
    /**
    * 初始化表格选择器
    */
    tableSelect.prototype.render = function (opt) {
        var elem = $(opt.elem);
        
        //默认设置
        opt.searchKey = opt.searchKey || 'keyword';//可多个用,分割
        opt.table.page = opt.table.page || false;
        opt.table.height = opt.table.height || 290;
        elem.off('keyup').on('keyup', function(e) {
            e.stopPropagation();
            //输入字符小于二或者特殊按钮不显示
            if ($('div.tableSelect').length >= 1 || elem.val().length <= 2 || event.key == "F7" || event.key == "F8" || event.key == "F6") {
                return false;
            }
 
            var t = elem.offset().top + elem.outerHeight()+"px";
            var l = elem.offset().left +"px";
            var tableName = "tableSelect_table_" + new Date().getTime();
            var tableBox = '<div class="tableSelect layui-anim layui-anim-upbit" style="left:'+l+';top:'+t+';border: 1px solid #d2d2d2;background-color: #fff;box-shadow: 0 2px 4px rgba(0,0,0,.12);padding:10px 10px 0 10px;position: absolute;z-index:66666666;margin: 5px 0;border-radius: 2px;min-width:530px;">';
                tableBox += '<div class="tableSelectBar">';
                tableBox += '<button style="float:left;" class="layui-btn layui-btn-sm tableSelect_btn_select">选择<span></span></button>';
                tableBox += '</div>';
                tableBox += '<table id="'+tableName+'" lay-filter="'+tableName+'" style="margin-top:20px"></table>';
                tableBox += '</div>';
                tableBox = $(tableBox);
            $('body').append(tableBox);
            //渲染TABLE
            opt.table.elem = "#"+tableName;
            opt.table.id = tableName;
            //若没有url表示为前端分页
            //if (opt.table.url != undefined) {
            //    opt.table.where['sWhere'] = opt.sWhere
            //} else {
            //    opt.table.data = opt.ajaxSelect(opt.sWhere);
            //}
            //让一次加载显示数据
            //当字符长度等于3时第一次加载
            if (elem.val().length == 3) {
                searchFirst()
            }
            opt.table.request={//设置页参数
                pageName: 'page', // 页码的参数名称,默认:page
                limitName: 'size' // 每页数据条数的参数名,默认:limit
            };
            opt.table.parseData=function(res){
                return {
                    "code": 0, // 解析接口状态
                    "msg": res.Message, // 解析提示文本
                    "count": res.count, // 解析数据长度
                    "data": res.data // 解析数据列表
                };
            }
 
            var tableSelect_table = table.render(opt.table);
 
            //FIX位置如何下面放不下放上面
            var overHeight = (elem.offset().top + elem.outerHeight() + tableBox.outerHeight() - $(window).scrollTop()) > $(window).height();
            var overWidth = (elem.offset().left + tableBox.outerWidth()) > $(window).width();
            overHeight && tableBox.css({ 'top': elem.offset().top - tableBox.outerHeight()+'px','bottom':'auto'});
            overWidth && tableBox.css({'left':'auto','right':'5px'})
            
            //输入框上下回车动作
            elem.off('keydown').on('keydown', function (e) {
                var tableElem = $(opt.table.elem).next().find('tbody');
                //单选框上下键动作
                if (opt.table.cols[0][0]["type"] == "radio") {
                    // 获取表格的选中的行
                    var tr = tableElem.find('tr.layui-table-click');
                    switch (event.key) {
                        case "ArrowUp"://上键
                            if (tr.length == 0) {
                                tableElem.find('tr:first').children('td').eq(0).click();
                            } else {
                                tr['prev']().children('td').click();
                            }
                            break;
                        case "ArrowDown"://下键
                            if (tr.length == 0) {
                                tableElem.find('tr:first').children('td').eq(0).click();
                            } else {
                                tr['next']().children('td').click();
                            }
                            break;
                        case "Enter"://回车
                            tableBox.find('.tableSelect_btn_select').click();
                            break;
                    }
                } else {
                    //多选框
                    var checkbox = tableElem.find('input[type="checkbox"]:checked');
                    var tr = checkbox.closest('tr');
                    switch (event.key) {
                        case "ArrowUp"://上键
                            if (tr.length == 0) {
                                tableElem.find('tr:first').children('td').eq(0).click();
                            } else {
                                tr.children('td').eq(0).click();
                                tr['prev']().children('td').eq(0).click();
                            }
                            break;
                        case "ArrowDown"://下键
                            if (tr.length == 0) {
                                tableElem.find('tr:first').children('td').eq(0).click();
                            } else {
                                tr.children('td').eq(0).click();
                                tr['next']().children('td').eq(0).click();
                            }
                            break;
                        case "Enter"://回车
                            tableBox.find('.tableSelect_btn_select').click();
                            break;
                    }
                }
                
            })
            // 防抖函数
            function debounce(func, wait) {
                let timeout;
                return function () {
                    const context = this, args = arguments;
                    clearTimeout(timeout);
                    timeout = setTimeout(() => func.apply(context, args), wait);
                };
            }
            //搜索函数第一次加载
            function searchFirst() {
                var searchKeyList = opt.searchKey.split(',');//获取查找的关键字搜索框
                //拼接sql字符串
                var sWhereStr = " and ("
                searchKeyList.forEach(function (value, index) {
                    if (index == 0) {
                        sWhereStr += (value + " like '%" + elem.val() + "%' ")
                    } else {
                        sWhereStr += ("or " + value + " like '%" + elem.val() + "%' ")
                    }
                })
                sWhereStr += ")"
                //后端分页搜索
                if (opt.table.where != undefined) {
                    opt.table.where['sWhere'] = opt.sWhere + sWhereStr;
                } else {
                    var sWhere = opt.sWhere + sWhereStr;
                    opt.table.data = opt.ajaxSelect(sWhere);
                }
            }
 
            //输入框输入执行
            elem.off('input').on('input', debounce(
                function (e) {
                // 阻止表单提交(如果输入框在表单内)
                e.preventDefault();
                var searchKeyList = opt.searchKey.split(',');//获取查找的关键字搜索框
                //拼接sql字符串
                var sWhereStr = " and ("
                searchKeyList.forEach(function (value, index) {
                    if (index == 0) {
                        sWhereStr += (value + " like '%" + elem.val() + "%' ")
                    } else {
                        sWhereStr += ("or " + value + " like '%" + elem.val() + "%' ")
                    }
                })
                sWhereStr +=")"
                //后端分页搜索
                if (opt.table.where != undefined) {
                    opt.table.where['sWhere'] = opt.sWhere + sWhereStr;
                    tableSelect_table.reload({
                        where: opt.table.where,
                        page: {
                            curr: 1
                        }
                    });
                } else {
                    var sWhere = opt.sWhere + sWhereStr;
                    tableSelect_table.reload({
                        data: opt.ajaxSelect(sWhere)
                    });
                }
                
            },500))
 
            //双击行选中
            table.on('rowDouble('+tableName+')', function(obj){
                var checkStatus = {data:[obj.data]};
                selectDone(checkStatus);
            })
            //单击选中行
            table.on('row('+tableName+')', function (obj) {
                //判断是否已经被选中是否是单选框
                if (obj.tr.find('.layui-form-radioed').length == 0 && opt.table.cols[0][0]["type"] == "radio") {
                    //触发单选框选中事件
                    obj.tr.find('i[class="layui-anim layui-icon"]').trigger("click");
                } else if(opt.table.cols[0][0]["type"] == "checkbox") { //复选框选中
                    //选中行改变颜色
                    var flag = !obj.tr.find(':checkbox:first').prop('checked');
                    obj.tr.find(':checkbox').prop('checked', flag);
                    if (flag) {
                        obj.tr.find('.layui-form-checkbox').addClass('layui-form-checked');  //设置复选框选中样式
                        $(obj.tr).attr({ "style": "background:#ceedfa;color:black" });//改变当前tr背景颜色和字体颜色
                    } else {
                        obj.tr.find('.layui-form-checkbox').removeClass('layui-form-checked');//取消复选框选中样式
                        $(obj.tr).attr({ "style": "background:" });//取消当前tr颜色
                    }
                    //mainTable 为表格ID   注意此处如果ID不正确将导致你在监听复选框时获取不到你选择的数据,前面的只是添加或删除选中未选中样式以及设置背景色,字体颜色
                    layui.each(table.cache[tableName], function (i, l) {
                        if (obj.tr.index() == l.LAY_TABLE_INDEX) {
                            l.LAY_CHECKED = flag;
                        }
                    });
                    //更新按钮(无用删除)
                    //updataButton(table.checkStatus(tableName).data.length)
                }
            })
            //按钮选中
            tableBox.find('.tableSelect_btn_select').on('click', function() {
                var checkStatus = table.checkStatus(tableName);
                if (checkStatus.data.length > 0) {
                    selectDone(checkStatus);
                } else {
                    tableBox.remove();
                    delete table.cache[tableName];
                }
                
            })
 
            //写值回调和关闭
            function selectDone (checkStatus){
                opt.done(elem, checkStatus);
                tableBox.remove();
                delete table.cache[tableName];
                $(opt.elem).blur();
            }
            
            //点击其他区域关闭
            $(document).mouseup(function(e){
                var userSet_con = $(''+opt.elem+',.tableSelect');
                if(!userSet_con.is(e.target) && userSet_con.has(e.target).length === 0){
                    tableBox.remove();
                    delete table.cache[tableName];
                }
            });
        })
    }
 
    /**
    * 隐藏选择器
    */
    tableSelect.prototype.hide = function (opt) {
        $('.tableSelect').remove();
    }
 
    //自动完成渲染
    var tableSelect = new tableSelect();
 
    //FIX 滚动时错位
    if(window.top == window.self){
        $(window).scroll(function () {
            tableSelect.hide();
        });
    }
 
    exports(MOD_NAME, tableSelect);
})