/*! * layui.table * 数据表格组件 */ layui.define(['laytpl', 'laypage', 'layer', 'form', 'util'], function(exports){ "use strict"; var $ = layui.$ ,laytpl = layui.laytpl ,laypage = layui.laypage ,layer = layui.layer ,form = layui.form ,util = layui.util ,hint = layui.hint() ,device = layui.device() //外部接口 ,table = { config: { checkName: 'LAY_CHECKED' //是否选中状态的字段名 ,indexName: 'LAY_TABLE_INDEX' //初始下标索引名,用于恢复排序 } //全局配置项 ,cache: {} //数据缓存 ,index: layui.table ? (layui.table.index + 10000) : 0 //设置全局项 ,set: function(options){ var that = this; that.config = $.extend({}, that.config, options); return that; } //事件 ,on: function(events, callback){ return layui.onevent.call(this, MOD_NAME, events, callback); } } //操作当前实例 ,thisTable = function(){ var that = this ,options = that.config ,id = options.id || options.index; if(id){ thisTable.that[id] = that; //记录当前实例对象 thisTable.config[id] = options; //记录当前实例配置项 } return { config: options ,reload: function(options, deep){ that.reload.call(that, options, deep); } ,setColsWidth: function(){ that.setColsWidth.call(that); } ,resize: function(){ //重置表格尺寸/结构 that.resize.call(that); } } } //获取当前实例配置项 ,getThisTableConfig = function(id){ var config = thisTable.config[id]; if(!config) hint.error(id ? ('The table instance with ID \''+ id +'\' not found') : 'ID argument required'); return config || null; } //解析自定义模板数据 ,parseTempData = function(item3, content, tplData, text){ //表头数据、原始内容、表体数据、是否只返回文本 var options = this.config || {}; //是否防 xss if(options.escape) content = util.escape(content); //获取内容 var str = item3.templet ? function(){ return typeof item3.templet === 'function' ? item3.templet(tplData) : laytpl($(item3.templet).html() || String(content)).render(tplData) }() : content; return text ? $('
'+ str +'
').text() : str; } //字符常量 ,MOD_NAME = 'table', ELEM = '.layui-table', THIS = 'layui-this', SHOW = 'layui-show', HIDE = 'layui-hide', DISABLED = 'layui-disabled', NONE = 'layui-none' ,ELEM_VIEW = 'layui-table-view', ELEM_TOOL = '.layui-table-tool', ELEM_BOX = '.layui-table-box', ELEM_INIT = '.layui-table-init', ELEM_HEADER = '.layui-table-header', ELEM_BODY = '.layui-table-body', ELEM_MAIN = '.layui-table-main', ELEM_FIXED = '.layui-table-fixed', ELEM_FIXL = '.layui-table-fixed-l', ELEM_FIXR = '.layui-table-fixed-r', ELEM_TOTAL = '.layui-table-total', ELEM_PAGE = '.layui-table-page', ELEM_SORT = '.layui-table-sort', ELEM_EDIT = 'layui-table-edit', ELEM_HOVER = 'layui-table-hover' //thead区域模板 ,TPL_HEADER = function(options){ var rowCols = '{{#if(item2.colspan){}} colspan="{{item2.colspan}}"{{#} if(item2.rowspan){}} rowspan="{{item2.rowspan}}"{{#}}}'; options = options || {}; return ['' ,'' ,'{{# layui.each(d.data.cols, function(i1, item1){ }}' ,'' ,'{{# layui.each(item1, function(i2, item2){ }}' ,'{{# if(item2.fixed && item2.fixed !== "right"){ left = true; } }}' ,'{{# if(item2.fixed === "right"){ right = true; } }}' ,function(){ if(options.fixed && options.fixed !== 'right'){ return '{{# if(item2.fixed && item2.fixed !== "right"){ }}'; } if(options.fixed === 'right'){ return '{{# if(item2.fixed === "right"){ }}'; } return ''; }() ,'{{# var isSort = !(item2.colGroup) && item2.sort; }}' ,'' ,(options.fixed ? '{{# }; }}' : '') ,'{{# }); }}' ,'' ,'{{# }); }}' ,'' ,'
' ,'
' ,'{{# if(item2.type === "checkbox"){ }}' //复选框 ,'' ,'{{# } else { }}' ,'{{item2.title||""}}' ,'{{# if(isSort){ }}' ,'' ,'{{# } }}' ,'{{# } }}' ,'
' ,'
'].join(''); } //tbody区域模板 ,TPL_BODY = ['' ,'' ,'
'].join('') //主模板 ,TPL_MAIN = ['
' ,'{{# if(d.data.toolbar){ }}' ,'
' ,'
' ,'
' ,'
' ,'{{# } }}' ,'
' ,'{{# if(d.data.loading){ }}' ,'
' ,'' ,'
' ,'{{# } }}' ,'{{# var left, right; }}' ,'
' ,TPL_HEADER() ,'
' ,'
' ,TPL_BODY ,'
' ,'{{# if(left){ }}' ,'
' ,'
' ,TPL_HEADER({fixed: true}) ,'
' ,'
' ,TPL_BODY ,'
' ,'
' ,'{{# }; }}' ,'{{# if(right){ }}' ,'
' ,'
' ,TPL_HEADER({fixed: 'right'}) ,'
' ,'
' ,'
' ,TPL_BODY ,'
' ,'
' ,'{{# }; }}' ,'
' ,'{{# if(d.data.totalRow){ }}' ,'
' ,'' ,'' , '
' ,'
' ,'{{# } }}' ,'{{# if(d.data.page){ }}' ,'
' ,'
' ,'
' ,'{{# } }}' ,'' ,'
'].join('') ,_WIN = $(window) ,_DOC = $(document) //构造器 ,Class = function(options){ var that = this; that.index = ++table.index; that.config = $.extend({}, that.config, table.config, options); that.render(); }; //初始默认配置 Class.prototype.config = { limit: 10 //每页显示的数量 ,loading: true //请求数据时,是否显示 loading ,cellMinWidth: 60 //所有单元格默认最小宽度 ,defaultToolbar: ['filter', 'exports', 'print'] //工具栏右侧图标 ,autoSort: true //是否前端自动排序。如果否,则需自主排序(通常为服务端处理好排序) ,text: { none: '无数据' } }; //表格渲染 Class.prototype.render = function(){ var that = this ,options = that.config; options.elem = $(options.elem); options.where = options.where || {}; options.id = options.id || options.elem.attr('id') || that.index; //请求参数的自定义格式 options.request = $.extend({ pageName: 'page' ,limitName: 'limit' }, options.request) //响应数据的自定义格式 options.response = $.extend({ statusName: 'code' //规定数据状态的字段名称 ,statusCode: 0 //规定成功的状态码 ,msgName: 'msg' //规定状态信息的字段名称 ,dataName: 'data' //规定数据总数的字段名称 ,totalRowName: 'totalRow' //规定数据统计的字段名称 ,countName: 'count' }, options.response); //如果 page 传入 laypage 对象 if(typeof options.page === 'object'){ options.limit = options.page.limit || options.limit; options.limits = options.page.limits || options.limits; that.page = options.page.curr = options.page.curr || 1; delete options.page.elem; delete options.page.jump; } if(!options.elem[0]) return that; //高度铺满:full-差距值 if(options.height && /^full-\d+$/.test(options.height)){ that.fullHeightGap = options.height.split('-')[1]; options.height = _WIN.height() - that.fullHeightGap; } //初始化一些参数 that.setInit(); //开始插入替代元素 var othis = options.elem ,hasRender = othis.next('.' + ELEM_VIEW) //主容器 ,reElem = that.elem = $(laytpl(TPL_MAIN).render({ VIEW_CLASS: ELEM_VIEW ,data: options ,index: that.index //索引 })); options.index = that.index; that.key = options.id || options.index; //生成替代元素 hasRender[0] && hasRender.remove(); //如果已经渲染,则Rerender othis.after(reElem); //各级容器 that.layTool = reElem.find(ELEM_TOOL); that.layBox = reElem.find(ELEM_BOX); that.layHeader = reElem.find(ELEM_HEADER); that.layMain = reElem.find(ELEM_MAIN); that.layBody = reElem.find(ELEM_BODY); that.layFixed = reElem.find(ELEM_FIXED); that.layFixLeft = reElem.find(ELEM_FIXL); that.layFixRight = reElem.find(ELEM_FIXR); that.layTotal = reElem.find(ELEM_TOTAL); that.layPage = reElem.find(ELEM_PAGE); //初始化工具栏 that.renderToolbar(); //让表格平铺 that.fullSize(); //如果多级表头,则填补表头高度 if(options.cols.length > 1){ //补全高度 var th = that.layFixed.find(ELEM_HEADER).find('th'); th.height(that.layHeader.height() - 1 - parseFloat(th.css('padding-top')) - parseFloat(th.css('padding-bottom'))); } that.pullData(that.page); //请求数据 that.events(); //事件 }; //根据列类型,定制化参数 Class.prototype.initOpts = function(item){ var that = this ,options = that.config ,initWidth = { checkbox: 48 ,radio: 48 ,space: 15 ,numbers: 40 }; //让 type 参数兼容旧版本 if(item.checkbox) item.type = "checkbox"; if(item.space) item.type = "space"; if(!item.type) item.type = "normal"; if(item.type !== "normal"){ item.unresize = true; item.width = item.width || initWidth[item.type]; } }; //初始化一些参数 Class.prototype.setInit = function(type){ var that = this ,options = that.config; options.clientWidth = options.width || function(){ //获取容器宽度 //如果父元素宽度为0(一般为隐藏元素),则继续查找上层元素,直到找到真实宽度为止 var getWidth = function(parent){ var width, isNone; parent = parent || options.elem.parent() width = parent.width(); try { isNone = parent.css('display') === 'none'; } catch(e){} if(parent[0] && (!width || isNone)) return getWidth(parent.parent()); return width; }; return getWidth(); }(); if(type === 'width') return options.clientWidth; //初始化列参数 layui.each(options.cols, function(i1, item1){ layui.each(item1, function(i2, item2){ //如果列参数为空,则移除 if(!item2){ item1.splice(i2, 1); return; } item2.key = i1 + '-' + i2; item2.hide = item2.hide || false; //设置列的父列索引 //如果是组合列,则捕获对应的子列 if(item2.colGroup || item2.colspan > 1){ var childIndex = 0; layui.each(options.cols[i1 + 1], function(i22, item22){ //如果子列已经被标注为{HAS_PARENT},或者子列累计 colspan 数等于父列定义的 colspan,则跳出当前子列循环 if(item22.HAS_PARENT || (childIndex > 1 && childIndex == item2.colspan)) return; item22.HAS_PARENT = true; item22.parentKey = i1 + '-' + i2; childIndex = childIndex + parseInt(item22.colspan > 1 ? item22.colspan : 1); }); item2.colGroup = true; //标注是组合列 } //根据列类型,定制化参数 that.initOpts(item2); }); }); }; //初始工具栏 Class.prototype.renderToolbar = function(){ var that = this ,options = that.config //添加工具栏左侧模板 var leftDefaultTemp = [ '
' ,'
' ,'
' ].join('') ,elemToolTemp = that.layTool.find('.layui-table-tool-temp'); if(options.toolbar === 'default'){ elemToolTemp.html(leftDefaultTemp); } else if(typeof options.toolbar === 'string'){ var toolbarHtml = $(options.toolbar).html() || ''; toolbarHtml && elemToolTemp.html( laytpl(toolbarHtml).render(options) ); } //添加工具栏右侧面板 var layout = { filter: { title: '筛选列' ,layEvent: 'LAYTABLE_COLS' ,icon: 'layui-icon-cols' } ,exports: { title: '导出' ,layEvent: 'LAYTABLE_EXPORT' ,icon: 'layui-icon-export' } ,print: { title: '打印' ,layEvent: 'LAYTABLE_PRINT' ,icon: 'layui-icon-print' } }, iconElem = []; if(typeof options.defaultToolbar === 'object'){ layui.each(options.defaultToolbar, function(i, item){ var thisItem = typeof item === 'string' ? layout[item] : item; if(thisItem){ iconElem.push('
' +'' +'
'); } }); } that.layTool.find('.layui-table-tool-self').html(iconElem.join('')); } //同步表头父列的相关值 Class.prototype.setParentCol = function(hide, parentKey){ var that = this ,options = that.config ,parentTh = that.layHeader.find('th[data-key="'+ options.index +'-'+ parentKey +'"]') //获取父列元素 ,parentColspan = parseInt(parentTh.attr('colspan')) || 0; if(parentTh[0]){ var arrParentKey = parentKey.split('-') ,getThisCol = options.cols[arrParentKey[0]][arrParentKey[1]]; hide ? parentColspan-- : parentColspan++; parentTh.attr('colspan', parentColspan); parentTh[parentColspan < 1 ? 'addClass' : 'removeClass'](HIDE); getThisCol.colspan = parentColspan; //同步 colspan 参数 getThisCol.hide = parentColspan < 1; //同步 hide 参数 //递归,继续往上查询是否有父列 var nextParentKey = parentTh.data('parentkey'); nextParentKey && that.setParentCol(hide, nextParentKey); } }; //多级表头补丁 Class.prototype.setColsPatch = function(){ var that = this ,options = that.config //同步表头父列的相关值 layui.each(options.cols, function(i1, item1){ layui.each(item1, function(i2, item2){ if(item2.hide){ that.setParentCol(item2.hide, item2.parentKey); } }); }); }; //动态分配列宽 Class.prototype.setColsWidth = function(){ var that = this ,options = that.config ,colNums = 0 //列个数 ,autoColNums = 0 //自动列宽的列个数 ,autoWidth = 0 //自动列分配的宽度 ,countWidth = 0 //所有列总宽度和 ,cntrWidth = that.setInit('width'); //统计列个数 that.eachCols(function(i, item){ item.hide || colNums++; }); //减去边框差和滚动条宽 cntrWidth = cntrWidth - function(){ return (options.skin === 'line' || options.skin === 'nob') ? 2 : colNums + 1; }() - that.getScrollWidth(that.layMain[0]) - 1; //计算自动分配的宽度 var getAutoWidth = function(back){ //遍历所有列 layui.each(options.cols, function(i1, item1){ layui.each(item1, function(i2, item2){ var width = 0 ,minWidth = item2.minWidth || options.cellMinWidth; //最小宽度 if(!item2){ item1.splice(i2, 1); return; } if(item2.colGroup || item2.hide) return; if(!back){ width = item2.width || 0; if(/\d+%$/.test(width)){ //列宽为百分比 width = Math.floor((parseFloat(width) / 100) * cntrWidth); width < minWidth && (width = minWidth); } else if(!width){ //列宽未填写 item2.width = width = 0; autoColNums++; } } else if(autoWidth && autoWidth < minWidth){ autoColNums--; width = minWidth; } if(item2.hide) width = 0; countWidth = countWidth + width; }); }); //如果未填充满,则将剩余宽度平分 (cntrWidth > countWidth && autoColNums) && ( autoWidth = (cntrWidth - countWidth) / autoColNums ); } getAutoWidth(); getAutoWidth(true); //重新检测分配的宽度是否低于最小列宽 //记录自动列数 that.autoColNums = autoColNums; //设置列宽 that.eachCols(function(i3, item3){ var minWidth = item3.minWidth || options.cellMinWidth; if(item3.colGroup || item3.hide) return; //给位分配宽的列平均分配宽 if(item3.width === 0){ that.getCssRule(options.index +'-'+ item3.key, function(item){ item.style.width = Math.floor(autoWidth >= minWidth ? autoWidth : minWidth) + 'px'; }); } //给设定百分比的列分配列宽 else if(/\d+%$/.test(item3.width)){ that.getCssRule(options.index +'-'+ item3.key, function(item){ item.style.width = Math.floor((parseFloat(item3.width) / 100) * cntrWidth) + 'px'; }); } }); //填补 Math.floor 造成的数差 var patchNums = that.layMain.width() - that.getScrollWidth(that.layMain[0]) - that.layMain.children('table').outerWidth(); if(that.autoColNums && patchNums >= -colNums && patchNums <= colNums){ var getEndTh = function(th){ var field; th = th || that.layHeader.eq(0).find('thead th:last-child') field = th.data('field'); if(!field && th.prev()[0]){ return getEndTh(th.prev()) } return th } ,th = getEndTh() ,key = th.data('key'); that.getCssRule(key, function(item){ var width = item.style.width || th.outerWidth(); item.style.width = (parseFloat(width) + patchNums) + 'px'; //二次校验,如果仍然出现横向滚动条(通常是 1px 的误差导致) if(that.layMain.height() - that.layMain.prop('clientHeight') > 0){ item.style.width = (parseFloat(item.style.width) - 1) + 'px'; } }); } that.loading(!0); }; //重置表格尺寸/结构 Class.prototype.resize = function(){ var that = this; that.fullSize(); //让表格铺满 that.setColsWidth(); //自适应列宽 that.scrollPatch(); //滚动条补丁 }; //表格重载 Class.prototype.reload = function(options, deep){ var that = this; options = options || {}; delete that.haveInit; //防止数组深度合并 layui.each(options, function(key, item){ if(layui._typeof(item) === 'array') delete that.config[key]; }); //对参数进行深度或浅扩展 that.config = $.extend(deep, {}, that.config, options); //执行渲染 that.render(); }; //异常提示 Class.prototype.errorView = function(html){ var that = this ,elemNone = that.layMain.find('.'+ NONE) ,layNone = $('
'+ (html || 'Error') +'
'); if(elemNone[0]){ that.layNone.remove(); elemNone.remove(); } that.layFixed.addClass(HIDE); that.layMain.find('tbody').html(''); that.layMain.append(that.layNone = layNone); table.cache[that.key] = []; //格式化缓存数据 }; //页码 Class.prototype.page = 1; //获得数据 Class.prototype.pullData = function(curr){ var that = this ,options = that.config ,request = options.request ,response = options.response ,sort = function(){ if(typeof options.initSort === 'object'){ that.sort(options.initSort.field, options.initSort.type); } }; that.startTime = new Date().getTime(); //渲染开始时间 if(options.url){ //Ajax请求 var params = {}; params[request.pageName] = curr; params[request.limitName] = options.limit; //参数 var data = $.extend(params, options.where); if(options.contentType && options.contentType.indexOf("application/json") == 0){ //提交 json 格式 data = JSON.stringify(data); } that.loading(); $.ajax({ type: options.method || 'get' ,url: options.url ,contentType: options.contentType ,data: data ,dataType: 'json' ,headers: options.headers || {} ,success: function(res){ //如果有数据解析的回调,则获得其返回的数据 if(typeof options.parseData === 'function'){ res = options.parseData(res) || res; } //检查数据格式是否符合规范 if(res[response.statusName] != response.statusCode){ that.renderForm(); that.errorView( res[response.msgName] || ('返回的数据不符合规范,正确的成功状态码应为:"'+ response.statusName +'": '+ response.statusCode) ); } else { that.renderData(res, curr, res[response.countName]), sort(); options.time = (new Date().getTime() - that.startTime) + ' ms'; //耗时(接口请求+视图渲染) } that.setColsWidth(); typeof options.done === 'function' && options.done(res, curr, res[response.countName]); } ,error: function(e, msg){ that.errorView('请求异常,错误提示:'+ msg); that.renderForm(); that.setColsWidth(); typeof options.error === 'function' && options.error(e, msg); } }); } else if(layui._typeof(options.data) === 'array'){ //已知数据 var res = {} ,startLimit = curr*options.limit - options.limit res[response.dataName] = options.data.concat().splice(startLimit, options.limit); res[response.countName] = options.data.length; //记录合计行数据 if(typeof options.totalRow === 'object'){ res[response.totalRowName] = $.extend({}, options.totalRow); } that.renderData(res, curr, res[response.countName]), sort(); that.setColsWidth(); typeof options.done === 'function' && options.done(res, curr, res[response.countName]); } }; //遍历表头 Class.prototype.eachCols = function(callback){ var that = this; table.eachCols(null, callback, that.config.cols); return that; }; //数据渲染 Class.prototype.renderData = function(res, curr, count, sort){ var that = this ,options = that.config ,data = res[options.response.dataName] || [] //列表数据 ,totalRowData = res[options.response.totalRowName] //合计行数据 ,trs = [] ,trs_fixed = [] ,trs_fixed_r = [] //渲染视图 ,render = function(){ //后续性能提升的重点 var thisCheckedRowIndex; if(!sort && that.sortKey){ return that.sort(that.sortKey.field, that.sortKey.sort, true); } layui.each(data, function(i1, item1){ var tds = [], tds_fixed = [], tds_fixed_r = [] ,numbers = i1 + options.limit*(curr - 1) + 1; //序号 //若数据项为空数组,则不往下执行(因为删除数据时,会将原有数据设置为 []) if(layui._typeof(item1) === 'array' && item1.length === 0) return; //记录下标索引,用于恢复排序 if(!sort){ item1[table.config.indexName] = i1; } //遍历表头 that.eachCols(function(i3, item3){ var field = item3.field || i3 ,key = options.index + '-' + item3.key ,content = item1[field]; if(content === undefined || content === null) content = ''; if(item3.colGroup) return; //td内容 var td = ['' ,'
' + function(){ var tplData = $.extend(true, { LAY_INDEX: numbers ,LAY_COL: item3 }, item1) ,checkName = table.config.checkName; //渲染不同风格的列 switch(item3.type){ case 'checkbox': return ''; break; case 'radio': if(tplData[checkName]){ thisCheckedRowIndex = i1; } return ''; break; case 'numbers': return numbers; break; }; //解析工具列模板 if(item3.toolbar){ return laytpl($(item3.toolbar).html()||'').render(tplData); } return parseTempData.call(that, item3, content, tplData); }() ,'
'].join(''); tds.push(td); if(item3.fixed && item3.fixed !== 'right') tds_fixed.push(td); if(item3.fixed === 'right') tds_fixed_r.push(td); }); trs.push(''+ tds.join('') + ''); trs_fixed.push(''+ tds_fixed.join('') + ''); trs_fixed_r.push(''+ tds_fixed_r.join('') + ''); }); that.layBody.scrollTop(0); that.layMain.find('.'+ NONE).remove(); that.layMain.find('tbody').html(trs.join('')); that.layFixLeft.find('tbody').html(trs_fixed.join('')); that.layFixRight.find('tbody').html(trs_fixed_r.join('')); that.renderForm(); typeof thisCheckedRowIndex === 'number' && that.setThisRowChecked(thisCheckedRowIndex); that.syncCheckAll(); //滚动条补丁 that.haveInit ? that.scrollPatch() : setTimeout(function(){ that.scrollPatch(); }, 50); that.haveInit = true; layer.close(that.tipsIndex); //同步表头父列的相关值 options.HAS_SET_COLS_PATCH || that.setColsPatch(); options.HAS_SET_COLS_PATCH = true; }; table.cache[that.key] = data; //记录数据 //显示隐藏分页栏 that.layPage[(count == 0 || (data.length === 0 && curr == 1)) ? 'addClass' : 'removeClass'](HIDE); //如果无数据 if(data.length === 0){ that.renderForm(); return that.errorView(options.text.none); } else { that.layFixed.removeClass(HIDE); } //如果执行初始排序 if(sort){ return render(); } //正常初始化数据渲染 render(); //渲染数据 that.renderTotal(data, totalRowData); //数据合计 //同步分页状态 if(options.page){ options.page = $.extend({ elem: 'layui-table-page' + options.index ,count: count ,limit: options.limit ,limits: options.limits || [10,20,30,40,50,60,70,80,90] ,groups: 3 ,layout: ['prev', 'page', 'next', 'skip', 'count', 'limit'] ,prev: '' ,next: '' ,jump: function(obj, first){ if(!first){ //分页本身并非需要做以下更新,下面参数的同步,主要是因为其它处理统一用到了它们 //而并非用的是 options.page 中的参数(以确保分页未开启的情况仍能正常使用) that.page = obj.curr; //更新页码 options.limit = obj.limit; //更新每页条数 that.pullData(obj.curr); } } }, options.page); options.page.count = count; //更新总条数 laypage.render(options.page); } }; //数据合计行 Class.prototype.renderTotal = function(data, totalRowData){ var that = this ,options = that.config ,totalNums = {}; if(!options.totalRow) return; layui.each(data, function(i1, item1){ //若数据项为空数组,则不往下执行(因为删除数据时,会将原有数据设置为 []) if(layui._typeof(item1) === 'array' && item1.length === 0) return; that.eachCols(function(i3, item3){ var field = item3.field || i3 ,content = item1[field]; if(item3.totalRow){ totalNums[field] = (totalNums[field] || 0) + (parseFloat(content) || 0); } }); }); that.dataTotal = {}; var tds = []; that.eachCols(function(i3, item3){ var field = item3.field || i3; //td 内容 var content = function(){ var text = item3.totalRowText || '' ,thisTotalNum = parseFloat(totalNums[field]).toFixed(2) ,tplData = {} ,getContent; tplData[field] = thisTotalNum; //获取自动计算的合并内容 getContent = item3.totalRow ? (parseTempData.call(that, item3, thisTotalNum, tplData) || text) : text; //如果直接传入了合计行数据,则不输出自动计算的结果 return totalRowData ? (totalRowData[item3.field] || getContent) : getContent; }() ,td = ['' ,'
' + function(){ var totalRow = item3.totalRow || options.totalRow; //如果 totalRow 参数为字符类型,则解析为自定义模版 if(typeof totalRow === 'string'){ return laytpl(totalRow).render($.extend({ TOTAL_NUMS: content }, item3)) } return content; }() ,'
'].join(''); item3.field && (that.dataTotal[field] = content); tds.push(td); }); that.layTotal.find('tbody').html('' + tds.join('') + ''); }; //找到对应的列元素 Class.prototype.getColElem = function(parent, key){ var that = this ,options = that.config; return parent.eq(0).find('.laytable-cell-'+ (options.index + '-' + key) + ':eq(0)'); }; //渲染表单 Class.prototype.renderForm = function(type){ form.render(type, 'LAY-table-'+ this.index); }; //标记当前行选中状态 Class.prototype.setThisRowChecked = function(index){ var that = this ,options = that.config ,ELEM_CLICK = 'layui-table-click' ,tr = that.layBody.find('tr[data-index="'+ index +'"]'); tr.addClass(ELEM_CLICK).siblings('tr').removeClass(ELEM_CLICK); }; //数据排序 Class.prototype.sort = function(th, type, pull, formEvent){ var that = this ,field ,res = {} ,options = that.config ,filter = options.elem.attr('lay-filter') ,data = table.cache[that.key], thisData; //字段匹配 if(typeof th === 'string'){ field = th; that.layHeader.find('th').each(function(i, item){ var othis = $(this) ,_field = othis.data('field'); if(_field === th){ th = othis; field = _field; return false; } }); } try { var field = field || th.data('field') ,key = th.data('key'); //如果欲执行的排序已在状态中,则不执行渲染 if(that.sortKey && !pull){ if(field === that.sortKey.field && type === that.sortKey.sort){ return; } } var elemSort = that.layHeader.find('th .laytable-cell-'+ key).find(ELEM_SORT); that.layHeader.find('th').find(ELEM_SORT).removeAttr('lay-sort'); //清除其它标题排序状态 elemSort.attr('lay-sort', type || null); that.layFixed.find('th') } catch(e){ hint.error('Table modules: sort field \''+ field +'\' not matched'); } //记录排序索引和类型 that.sortKey = { field: field ,sort: type }; //默认为前端自动排序。如果否,则需自主排序(通常为服务端处理好排序) if(options.autoSort){ if(type === 'asc'){ //升序 thisData = layui.sort(data, field); } else if(type === 'desc'){ //降序 thisData = layui.sort(data, field, true); } else { //清除排序 thisData = layui.sort(data, table.config.indexName); delete that.sortKey; } } res[options.response.dataName] = thisData || data; that.renderData(res, that.page, that.count, true); if(formEvent){ layui.event.call(th, MOD_NAME, 'sort('+ filter +')', { field: field ,type: type }); } }; //请求loading Class.prototype.loading = function(hide){ var that = this ,options = that.config; if(options.loading){ if(hide){ that.layInit && that.layInit.remove(); delete that.layInit; that.layBox.find(ELEM_INIT).remove(); } else { that.layInit = $(['
' ,'' ,'
'].join('')); that.layBox.append(that.layInit); } } }; //同步选中值状态 Class.prototype.setCheckData = function(index, checked){ var that = this ,options = that.config ,thisData = table.cache[that.key]; if(!thisData[index]) return; if(layui._typeof(thisData[index]) === 'array') return; thisData[index][options.checkName] = checked; }; //同步全选按钮状态 Class.prototype.syncCheckAll = function(){ var that = this ,options = that.config ,checkAllElem = that.layHeader.find('input[name="layTableCheckbox"]') ,syncColsCheck = function(checked){ that.eachCols(function(i, item){ if(item.type === 'checkbox'){ item[options.checkName] = checked; } }); return checked; }; if(!checkAllElem[0]) return; if(table.checkStatus(that.key).isAll){ if(!checkAllElem[0].checked){ checkAllElem.prop('checked', true); that.renderForm('checkbox'); } syncColsCheck(true); } else { if(checkAllElem[0].checked){ checkAllElem.prop('checked', false); that.renderForm('checkbox'); } syncColsCheck(false); } }; //获取cssRule Class.prototype.getCssRule = function(key, callback){ var that = this ,style = that.elem.find('style')[0] ,sheet = style.sheet || style.styleSheet || {} ,rules = sheet.cssRules || sheet.rules; layui.each(rules, function(i, item){ if(item.selectorText === ('.laytable-cell-'+ key)){ return callback(item), true; } }); }; //让表格铺满 Class.prototype.fullSize = function(){ var that = this ,options = that.config ,height = options.height, bodyHeight; if(that.fullHeightGap){ height = _WIN.height() - that.fullHeightGap; if(height < 135) height = 135; that.elem.css('height', height); } if(!height) return; //减去列头区域的高度 bodyHeight = parseFloat(height) - (that.layHeader.outerHeight() || 38); //此处的数字常量是为了防止容器处在隐藏区域无法获得高度的问题,暂时只对默认尺寸的表格做支持。 //减去工具栏的高度 if(options.toolbar){ bodyHeight = bodyHeight - (that.layTool.outerHeight() || 50); } //减去统计朗的高度 if(options.totalRow){ bodyHeight = bodyHeight - (that.layTotal.outerHeight() || 40); } //减去分页栏的高度 if(options.page){ bodyHeight = bodyHeight - (that.layPage.outerHeight() || 41); } that.layMain.css('height', bodyHeight - 2); }; //获取滚动条宽度 Class.prototype.getScrollWidth = function(elem){ var width = 0; if(elem){ width = elem.offsetWidth - elem.clientWidth; } else { elem = document.createElement('div'); elem.style.width = '100px'; elem.style.height = '100px'; elem.style.overflowY = 'scroll'; document.body.appendChild(elem); width = elem.offsetWidth - elem.clientWidth; document.body.removeChild(elem); } return width; }; //滚动条补丁 Class.prototype.scrollPatch = function(){ var that = this ,layMainTable = that.layMain.children('table') ,scollWidth = that.layMain.width() - that.layMain.prop('clientWidth') //纵向滚动条宽度 ,scollHeight = that.layMain.height() - that.layMain.prop('clientHeight') //横向滚动条高度 ,getScrollWidth = that.getScrollWidth(that.layMain[0]) //获取主容器滚动条宽度,如果有的话 ,outWidth = layMainTable.outerWidth() - that.layMain.width() //表格内容器的超出宽度 //添加补丁 ,addPatch = function(elem){ if(scollWidth && scollHeight){ elem = elem.eq(0); if(!elem.find('.layui-table-patch')[0]){ var patchElem = $('
'); //补丁元素 patchElem.find('div').css({ width: scollWidth }); elem.find('tr').append(patchElem); } } else { elem.find('.layui-table-patch').remove(); } } addPatch(that.layHeader); addPatch(that.layTotal); //固定列区域高度 var mainHeight = that.layMain.height() ,fixHeight = mainHeight - scollHeight; that.layFixed.find(ELEM_BODY).css('height', layMainTable.height() >= fixHeight ? fixHeight : 'auto'); //表格宽度小于容器宽度时,隐藏固定列 that.layFixRight[outWidth > 0 ? 'removeClass' : 'addClass'](HIDE); //操作栏 that.layFixRight.css('right', scollWidth - 1); }; //事件处理 Class.prototype.events = function(){ var that = this ,options = that.config ,_BODY = $('body') ,dict = {} ,th = that.layHeader.find('th') ,resizing ,ELEM_CELL = '.layui-table-cell' ,filter = options.elem.attr('lay-filter'); //工具栏操作事件 that.layTool.on('click', '*[lay-event]', function(e){ var othis = $(this) ,events = othis.attr('lay-event') ,openPanel = function(sets){ var list = $(sets.list) ,panel = $(''); panel.html(list); //限制最大高度 if(options.height){ panel.css('max-height', options.height - (that.layTool.outerHeight() || 50)); } //插入元素 othis.find('.layui-table-tool-panel')[0] || othis.append(panel); that.renderForm(); panel.on('click', function(e){ layui.stope(e); }); sets.done && sets.done(panel, list) }; layui.stope(e); _DOC.trigger('table.tool.panel.remove'); layer.close(that.tipsIndex); switch(events){ case 'LAYTABLE_COLS': //筛选列 openPanel({ list: function(){ var lis = []; that.eachCols(function(i, item){ if(item.field && item.type == 'normal'){ lis.push('
  • '); } }); return lis.join(''); }() ,done: function(){ form.on('checkbox(LAY_TABLE_TOOL_COLS)', function(obj){ var othis = $(obj.elem) ,checked = this.checked ,key = othis.data('key') ,parentKey = othis.data('parentkey'); layui.each(options.cols, function(i1, item1){ layui.each(item1, function(i2, item2){ if(i1+ '-'+ i2 === key){ var hide = item2.hide; //同步勾选列的 hide 值和隐藏样式 item2.hide = !checked; that.elem.find('*[data-key="'+ options.index +'-'+ key +'"]') [checked ? 'removeClass' : 'addClass'](HIDE); //根据列的显示隐藏,同步多级表头的父级相关属性值 if(hide != item2.hide){ that.setParentCol(!checked, parentKey); } //重新适配尺寸 that.resize(); } }); }); }); } }); break; case 'LAYTABLE_EXPORT': //导出 if(device.ie){ layer.tips('导出功能不支持 IE,请用 Chrome 等高级浏览器导出', this, { tips: 3 }) } else { openPanel({ list: function(){ return [ '
  • 导出到 Csv 文件
  • ' ,'
  • 导出到 Excel 文件
  • ' ].join('') }() ,done: function(panel, list){ list.on('click', function(){ var type = $(this).data('type') table.exportFile.call(that, options.id, null, type); }); } }); } break; case 'LAYTABLE_PRINT': //打印 var printWin = window.open('打印窗口', '_blank') ,style = [''].join('') ,html = $(that.layHeader.html()); //输出表头 html.append(that.layMain.find('table').html()); //输出表体 html.append(that.layTotal.find('table').html()) //输出合计行 html.find('th.layui-table-patch').remove(); //移除补丁 html.find('.layui-table-col-special').remove(); //移除特殊列 printWin.document.write(style + html.prop('outerHTML')); printWin.document.close(); printWin.print(); printWin.close(); break; } layui.event.call(this, MOD_NAME, 'toolbar('+ filter +')', $.extend({ event: events ,config: options },{})); }); //拖拽调整宽度 th.on('mousemove', function(e){ var othis = $(this) ,oLeft = othis.offset().left ,pLeft = e.clientX - oLeft; if(othis.data('unresize') || dict.resizeStart){ return; } dict.allowResize = othis.width() - pLeft <= 10; //是否处于拖拽允许区域 _BODY.css('cursor', (dict.allowResize ? 'col-resize' : '')); }).on('mouseleave', function(){ var othis = $(this); if(dict.resizeStart) return; _BODY.css('cursor', ''); }).on('mousedown', function(e){ var othis = $(this); if(dict.allowResize){ var key = othis.data('key'); e.preventDefault(); dict.resizeStart = true; //开始拖拽 dict.offset = [e.clientX, e.clientY]; //记录初始坐标 that.getCssRule(key, function(item){ var width = item.style.width || othis.outerWidth(); dict.rule = item; dict.ruleWidth = parseFloat(width); dict.minWidth = othis.data('minwidth') || options.cellMinWidth; }); } }); //拖拽中 _DOC.on('mousemove', function(e){ if(dict.resizeStart){ e.preventDefault(); if(dict.rule){ var setWidth = dict.ruleWidth + e.clientX - dict.offset[0]; if(setWidth < dict.minWidth) setWidth = dict.minWidth; dict.rule.style.width = setWidth + 'px'; layer.close(that.tipsIndex); } resizing = 1 } }).on('mouseup', function(e){ if(dict.resizeStart){ dict = {}; _BODY.css('cursor', ''); that.scrollPatch(); } if(resizing === 2){ resizing = null; } }); //排序 th.on('click', function(e){ var othis = $(this) ,elemSort = othis.find(ELEM_SORT) ,nowType = elemSort.attr('lay-sort') ,type; if(!elemSort[0] || resizing === 1) return resizing = 2; if(nowType === 'asc'){ type = 'desc'; } else if(nowType === 'desc'){ type = null; } else { type = 'asc'; } that.sort(othis, type, null, true); }).find(ELEM_SORT+' .layui-edge ').on('click', function(e){ var othis = $(this) ,index = othis.index() ,field = othis.parents('th').eq(0).data('field') layui.stope(e); if(index === 0){ that.sort(field, 'asc', null, true); } else { that.sort(field, 'desc', null, true); } }); //数据行中的事件返回的公共对象成员 var commonMember = function(sets){ var othis = $(this) ,index = othis.parents('tr').eq(0).data('index') ,tr = that.layBody.find('tr[data-index="'+ index +'"]') ,data = table.cache[that.key] || []; data = data[index] || {}; return $.extend({ tr: tr //行元素 ,data: table.clearCacheKey(data) //当前行数据 ,del: function(){ //删除行数据 table.cache[that.key][index] = []; tr.remove(); that.scrollPatch(); } ,update: function(fields){ //修改行数据 fields = fields || {}; layui.each(fields, function(key, value){ if(key in data){ var templet, td = tr.children('td[data-field="'+ key +'"]'); data[key] = value; that.eachCols(function(i, item2){ if(item2.field == key && item2.templet){ templet = item2.templet; } }); td.children(ELEM_CELL).html(parseTempData.call(that, { templet: templet }, value, data)); td.data('content', value); } }); } }, sets); }; //复选框选择 that.elem.on('click', 'input[name="layTableCheckbox"]+', function(){ //替代元素的 click 事件 var checkbox = $(this).prev() ,childs = that.layBody.find('input[name="layTableCheckbox"]') ,index = checkbox.parents('tr').eq(0).data('index') ,checked = checkbox[0].checked ,isAll = checkbox.attr('lay-filter') === 'layTableAllChoose'; //全选 if(isAll){ childs.each(function(i, item){ item.checked = checked; that.setCheckData(i, checked); }); that.syncCheckAll(); that.renderForm('checkbox'); } else { that.setCheckData(index, checked); that.syncCheckAll(); } layui.event.call(checkbox[0], MOD_NAME, 'checkbox('+ filter +')', commonMember.call(checkbox[0], { checked: checked ,type: isAll ? 'all' : 'one' })); }); //单选框选择 that.elem.on('click', 'input[lay-type="layTableRadio"]+', function(){ var radio = $(this).prev() ,checked = radio[0].checked ,thisData = table.cache[that.key] ,index = radio.parents('tr').eq(0).data('index'); //重置数据单选属性 layui.each(thisData, function(i, item){ if(index === i){ item[options.checkName] = true; } else { delete item[options.checkName]; } }); that.setThisRowChecked(index); layui.event.call(this, MOD_NAME, 'radio('+ filter +')', commonMember.call(this, { checked: checked })); }); //行事件 that.layBody.on('mouseenter', 'tr', function(){ //鼠标移入行 var othis = $(this) ,index = othis.index(); if(othis.data('off')) return; //不触发事件 that.layBody.find('tr:eq('+ index +')').addClass(ELEM_HOVER) }).on('mouseleave', 'tr', function(){ //鼠标移出行 var othis = $(this) ,index = othis.index(); if(othis.data('off')) return; //不触发事件 that.layBody.find('tr:eq('+ index +')').removeClass(ELEM_HOVER) }).on('click', 'tr', function(){ //单击行 setRowEvent.call(this, 'row'); }).on('dblclick', 'tr', function(){ //双击行 setRowEvent.call(this, 'rowDouble'); }); //创建行单击、双击事件 var setRowEvent = function(eventType){ var othis = $(this); if(othis.data('off')) return; //不触发事件 layui.event.call(this, MOD_NAME, eventType + '('+ filter +')' ,commonMember.call(othis.children('td')[0]) ); }; //单元格编辑 that.layBody.on('change', '.'+ELEM_EDIT, function(){ var othis = $(this) ,value = this.value ,field = othis.parent().data('field') ,index = othis.parents('tr').eq(0).data('index') ,data = table.cache[that.key][index]; data[field] = value; //更新缓存中的值 layui.event.call(this, MOD_NAME, 'edit('+ filter +')', commonMember.call(this, { value: value ,field: field })); }).on('blur', '.'+ELEM_EDIT, function(){ var templet ,othis = $(this) ,thisElem = this ,field = othis.parent().data('field') ,index = othis.parents('tr').eq(0).data('index') ,data = table.cache[that.key][index]; that.eachCols(function(i, item){ if(item.field == field && item.templet){ templet = item.templet; } }); othis.siblings(ELEM_CELL).html(function(value){ return parseTempData.call(that, { templet: templet }, value, data); }(thisElem.value)); othis.parent().data('content', thisElem.value); othis.remove(); }); //单元格单击事件 that.layBody.on('click', 'td', function(e){ var othis = $(this) ,field = othis.data('field') ,editType = othis.data('edit') ,elemCell = othis.children(ELEM_CELL); if(othis.data('off')) return; //不触发事件 //显示编辑表单 if(editType){ var input = $(''); input[0].value = othis.data('content') || elemCell.text(); othis.find('.'+ELEM_EDIT)[0] || othis.append(input); input.focus(); layui.stope(e); return; } }).on('mouseenter', 'td', function(){ gridExpand.call(this) }).on('mouseleave', 'td', function(){ gridExpand.call(this, 'hide'); }); //单元格展开图标 var ELEM_GRID = 'layui-table-grid', ELEM_GRID_DOWN = 'layui-table-grid-down', ELEM_GRID_PANEL = 'layui-table-grid-panel' ,gridExpand = function(hide){ var othis = $(this) ,elemCell = othis.children(ELEM_CELL); if(othis.data('off')) return; //不触发事件 if(hide){ othis.find('.layui-table-grid-down').remove(); } else if(elemCell.prop('scrollWidth') > elemCell.outerWidth()){ if(elemCell.find('.'+ ELEM_GRID_DOWN)[0]) return; othis.append('
    '); } }; //单元格展开事件 that.layBody.on('click', '.'+ ELEM_GRID_DOWN, function(e){ var othis = $(this) ,td = othis.parent() ,elemCell = td.children(ELEM_CELL); that.tipsIndex = layer.tips([ '
    ' ,elemCell.html() ,'
    ' ,'' ].join(''), elemCell[0], { tips: [3, ''] ,time: -1 ,anim: -1 ,maxWidth: (device.ios || device.android) ? 300 : that.elem.width()/2 ,isOutAnim: false ,skin: 'layui-table-tips' ,success: function(layero, index){ layero.find('.layui-table-tips-c').on('click', function(){ layer.close(index); }); } }); layui.stope(e); }); //行工具条操作事件 that.layBody.on('click', '*[lay-event]', function(){ var othis = $(this) ,index = othis.parents('tr').eq(0).data('index'); layui.event.call(this, MOD_NAME, 'tool('+ filter +')', commonMember.call(this, { event: othis.attr('lay-event') })); that.setThisRowChecked(index); }); //同步滚动条 that.layMain.on('scroll', function(){ var othis = $(this) ,scrollLeft = othis.scrollLeft() ,scrollTop = othis.scrollTop(); that.layHeader.scrollLeft(scrollLeft); that.layTotal.scrollLeft(scrollLeft); that.layFixed.find(ELEM_BODY).scrollTop(scrollTop); layer.close(that.tipsIndex); }); //自适应 _WIN.on('resize', function(){ that.resize(); }); }; //一次性事件 ;(function(){ //全局点击 _DOC.on('click', function(){ _DOC.trigger('table.remove.tool.panel'); }); //工具面板移除事件 _DOC.on('table.remove.tool.panel', function(){ $('.layui-table-tool-panel').remove(); }); })(); //初始化 table.init = function(filter, settings){ settings = settings || {}; var that = this ,inst = null ,elemTable = filter ? $('table[lay-filter="'+ filter +'"]') : $(ELEM + '[lay-data]') ,errorTips = 'Table element property lay-data configuration item has a syntax error: '; //遍历数据表格 elemTable.each(function(){ var othis = $(this), tableData = othis.attr('lay-data'); try { tableData = new Function('return '+ tableData)(); } catch(e) { hint.error(errorTips + tableData, 'error') } var cols = [], options = $.extend({ elem: this ,cols: [] ,data: [] ,skin: othis.attr('lay-skin') //风格 ,size: othis.attr('lay-size') //尺寸 ,even: typeof othis.attr('lay-even') === 'string' //偶数行背景 }, table.config, settings, tableData); filter && othis.hide(); //获取表头数据 othis.find('thead>tr').each(function(i){ options.cols[i] = []; $(this).children().each(function(ii){ var th = $(this), itemData = th.attr('lay-data'); try{ itemData = new Function('return '+ itemData)(); } catch(e){ return hint.error(errorTips + itemData) } var row = $.extend({ title: th.text() ,colspan: th.attr('colspan') || 0 //列单元格 ,rowspan: th.attr('rowspan') || 0 //行单元格 }, itemData); if(row.colspan < 2) cols.push(row); options.cols[i].push(row); }); }); //获取表体数据 othis.find('tbody>tr').each(function(i1){ var tr = $(this), row = {}; //如果定义了字段名 tr.children('td').each(function(i2, item2){ var td = $(this) ,field = td.data('field'); if(field){ return row[field] = td.html(); } }); //如果未定义字段名 layui.each(cols, function(i3, item3){ var td = tr.children('td').eq(i3); row[item3.field] = td.html(); }); options.data[i1] = row; }); //执行渲染 table.render(options); }); return that; }; //记录所有实例 thisTable.that = {}; //记录所有实例对象 thisTable.config = {}; //记录所有实例配置项 //遍历表头 table.eachCols = function(id, callback, cols){ var config = thisTable.config[id] || {} ,arrs = [], index = 0; cols = $.extend(true, [], cols || config.cols); //重新整理表头结构 layui.each(cols, function(i1, item1){ layui.each(item1, function(i2, item2){ //如果是组合列,则捕获对应的子列 if(item2.colGroup){ var childIndex = 0; index++ item2.CHILD_COLS = []; layui.each(cols[i1 + 1], function(i22, item22){ //如果子列已经被标注为{PARENT_COL_INDEX},或者子列累计 colspan 数等于父列定义的 colspan,则跳出当前子列循环 if(item22.PARENT_COL_INDEX || (childIndex > 1 && childIndex == item2.colspan)) return; item22.PARENT_COL_INDEX = index; item2.CHILD_COLS.push(item22); childIndex = childIndex + parseInt(item22.colspan > 1 ? item22.colspan : 1); }); } if(item2.PARENT_COL_INDEX) return; //如果是子列,则不进行追加,因为已经存储在父列中 arrs.push(item2) }); }); //重新遍历列,如果有子列,则进入递归 var eachArrs = function(obj){ layui.each(obj || arrs, function(i, item){ if(item.CHILD_COLS) return eachArrs(item.CHILD_COLS); typeof callback === 'function' && callback(i, item); }); }; eachArrs(); }; //表格选中状态 table.checkStatus = function(id){ var nums = 0 ,invalidNum = 0 ,arr = [] ,data = table.cache[id] || []; //计算全选个数 layui.each(data, function(i, item){ if(layui._typeof(item) === 'array'){ invalidNum++; //无效数据,或已删除的 return; } if(item[table.config.checkName]){ nums++; arr.push(table.clearCacheKey(item)); } }); return { data: arr //选中的数据 ,isAll: data.length ? (nums === (data.length - invalidNum)) : false //是否全选 }; }; //获取表格当前页的所有行数据 table.getData = function(id){ var arr = [] ,data = table.cache[id] || []; layui.each(data, function(i, item){ if(layui._typeof(item) === 'array'){ return; }; arr.push(table.clearCacheKey(item)); }); return arr; }; //表格导出 table.exportFile = function(id, data, type){ var that = this; data = data || table.clearCacheKey(table.cache[id]); type = type || 'csv'; var thatTable = thisTable.that[id] ,config = thisTable.config[id] || {} ,textType = ({ csv: 'text/csv' ,xls: 'application/vnd.ms-excel' })[type] ,alink = document.createElement("a"); if(device.ie) return hint.error('IE_NOT_SUPPORT_EXPORTS'); alink.href = 'data:'+ textType +';charset=utf-8,\ufeff'+ encodeURIComponent(function(){ var dataTitle = [], dataMain = [], dataTotal = []; //表头和表体 layui.each(data, function(i1, item1){ var vals = []; if(typeof id === 'object'){ //如果 id 参数直接为表头数据 layui.each(id, function(i, item){ i1 == 0 && dataTitle.push(item || ''); }); layui.each(table.clearCacheKey(item1), function(i2, item2){ vals.push('"'+ (item2 || '') +'"'); }); } else { table.eachCols(id, function(i3, item3){ if(item3.field && item3.type == 'normal' && !item3.hide){ var content = item1[item3.field]; if(content === undefined || content === null) content = ''; i1 == 0 && dataTitle.push(item3.title || ''); vals.push('"'+ parseTempData.call(thatTable, item3, content, item1, 'text') + '"'); } }); } dataMain.push(vals.join(',')); }); //表合计 layui.each(that.dataTotal, function(key, value){ dataTotal.push(value); }); return dataTitle.join(',') + '\r\n' + dataMain.join('\r\n') + '\r\n' + dataTotal.join(','); }()); alink.download = (config.title || 'table_'+ (config.index || '')) + '.' + type; document.body.appendChild(alink); alink.click(); document.body.removeChild(alink); }; //重置表格尺寸结构 table.resize = function(id){ //如果指定表格唯一 id,则只执行该 id 对应的表格实例 if(id){ var config = getThisTableConfig(id); //获取当前实例配置项 if(!config) return; thisTable.that[id].resize(); } else { //否则重置所有表格实例尺寸 layui.each(thisTable.that, function(){ this.resize(); }); } }; //表格重载 table.reload = function(id, options, deep){ var config = getThisTableConfig(id); //获取当前实例配置项 if(!config) return; var that = thisTable.that[id]; that.reload(options, deep); return thisTable.call(that); }; //核心入口 table.render = function(options){ var inst = new Class(options); return thisTable.call(inst); }; //清除临时Key table.clearCacheKey = function(data){ data = $.extend({}, data); delete data[table.config.checkName]; delete data[table.config.indexName]; return data; }; //自动完成渲染 $(function(){ table.init(); }); exports(MOD_NAME, table); });