/**
|
|
@Name：layui.table 表格操作
|
|
*/
|
|
layui.define(['laytpl', 'laypage', 'layer', 'form'], function(exports){
|
"use strict";
|
|
var $ = layui.$
|
,laytpl = layui.laytpl
|
,laypage = layui.laypage
|
,layer = layui.layer
|
,form = layui.form
|
,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' //下标索引名
|
} //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;
|
}
|
|
//事件监听
|
,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;
|
|
id && (thisTable.config[id] = options);
|
|
return {
|
reload: function(options){
|
that.reload.call(that, options);
|
}
|
,config: options
|
}
|
}
|
|
//字符常量
|
,MOD_NAME = 'treeGrid', ELEM = '.layui-table', THIS = 'layui-this', SHOW = 'layui-show', HIDE = 'layui-hide', DISABLED = 'layui-disabled', NONE = 'layui-none'
|
,ELEM_VIEW = 'layui-table-view', 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_TOOL = '.layui-table-tool', 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 ['<table cellspacing="0" cellpadding="0" border="0" class="layui-table" '
|
,'{{# if(d.data.skin){ }}lay-skin="{{d.data.skin}}"{{# } }} {{# if(d.data.size){ }}lay-size="{{d.data.size}}"{{# } }} {{# if(d.data.even){ }}lay-even{{# } }}>'
|
,'<thead>'
|
,'{{# layui.each(d.data.cols, function(i1, item1){ }}'
|
,'<tr>'
|
,'{{# 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 '';
|
}()
|
,'<th data-field="{{ item2.field||i2 }}" {{# if(item2.minWidth){ }}data-minwidth="{{item2.minWidth}}"{{# } }} '+ rowCols +' {{# if(item2.unresize){ }}data-unresize="true"{{# } }}>'
|
,'<div class="layui-table-cell laytable-cell-'
|
,'{{# if(item2.colspan > 1){ }}'
|
,'group'
|
,'{{# } else { }}'
|
,'{{d.index}}-{{item2.field || i2}}'
|
,'{{# if(item2.type !== "normal"){ }}'
|
,' laytable-cell-{{ item2.type }}'
|
,'{{# } }}'
|
,'{{# } }}'
|
,'" {{#if(item2.align){}}align="{{item2.align}}"{{#}}}>'
|
,'{{# if(item2.type === "checkbox"){ }}' //复选框
|
,'<input type="checkbox" name="layTableCheckbox" lay-skin="primary" lay-filter="layTableAllChoose" {{# if(item2[d.data.checkName]){ }}checked{{# }; }}>'
|
,'{{# } else { }}'
|
,'<span>{{item2.title||""}}</span>'
|
,'{{# if(!(item2.colspan > 1) && item2.sort){ }}'
|
,'<span class="layui-table-sort layui-inline"><i class="layui-edge layui-table-sort-asc"></i><i class="layui-edge layui-table-sort-desc"></i></span>'
|
,'{{# } }}'
|
,'{{# } }}'
|
,'</div>'
|
,'</th>'
|
,(options.fixed ? '{{# }; }}' : '')
|
,'{{# }); }}'
|
,'</tr>'
|
,'{{# }); }}'
|
,'</thead>'
|
,'</table>'].join('');
|
}
|
|
//tbody区域模板
|
,TPL_BODY = ['<table cellspacing="0" cellpadding="0" border="0" class="layui-table" '
|
,'{{# if(d.data.skin){ }}lay-skin="{{d.data.skin}}"{{# } }} {{# if(d.data.size){ }}lay-size="{{d.data.size}}"{{# } }} {{# if(d.data.even){ }}lay-even{{# } }}>'
|
,'<tbody></tbody>'
|
,'</table>'].join('')
|
|
//主模板
|
,TPL_MAIN = ['<div class="layui-form layui-border-box {{d.VIEW_CLASS}}" lay-filter="LAY-table-{{d.index}}" style="{{# if(d.data.width){ }}width:{{d.data.width}}px;{{# } }} {{# if(d.data.height){ }}height:{{d.data.height}}px;{{# } }}">'
|
|
,'{{# if(d.data.toolbar){ }}'
|
,'<div class="layui-table-tool"></div>'
|
,'{{# } }}'
|
|
,'<div class="layui-table-box">'
|
,'{{# var left, right; }}'
|
,'<div class="layui-table-header">'
|
,TPL_HEADER()
|
,'</div>'
|
,'<div class="layui-table-body layui-table-main">'
|
,TPL_BODY
|
,'</div>'
|
|
,'{{# if(left){ }}'
|
,'<div class="layui-table-fixed layui-table-fixed-l">'
|
,'<div class="layui-table-header">'
|
,TPL_HEADER({fixed: true})
|
,'</div>'
|
,'<div class="layui-table-body">'
|
,TPL_BODY
|
,'</div>'
|
,'</div>'
|
,'{{# }; }}'
|
|
,'{{# if(right){ }}'
|
,'<div class="layui-table-fixed layui-table-fixed-r">'
|
,'<div class="layui-table-header">'
|
,TPL_HEADER({fixed: 'right'})
|
,'<div class="layui-table-mend"></div>'
|
,'</div>'
|
,'<div class="layui-table-body">'
|
,TPL_BODY
|
,'</div>'
|
,'</div>'
|
,'{{# }; }}'
|
,'</div>'
|
|
,'{{# if(d.data.page){ }}'
|
,'<div class="layui-table-page">'
|
,'<div id="layui-table-page{{d.index}}"></div>'
|
,'</div>'
|
,'{{# } }}'
|
|
,'<style>'
|
,'{{# layui.each(d.data.cols, function(i1, item1){'
|
,'layui.each(item1, function(i2, item2){ }}'
|
,'.laytable-cell-{{d.index}}-{{item2.field||i2}}{ '
|
,'{{# if(item2.width){ }}'
|
,'width: {{item2.width}}px;'
|
,'{{# } }}'
|
,' }'
|
,'{{# });'
|
,'}); }}'
|
,'</style>'
|
,'</div>'].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();
|
};
|
|
//默认配置
|
Class.prototype.config = {
|
limit: 100 //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
|
,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');
|
|
//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'
|
,statusCode: 0
|
,msgName: 'msg'
|
,dataName: 'data'
|
,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;
|
|
that.setArea(); //动态分配列宽高
|
|
//开始插入替代元素
|
var othis = options.elem
|
,hasRender = othis.next('.' + ELEM_VIEW)
|
|
//主容器
|
,reElem = that.elem = $(laytpl(TPL_MAIN).render({
|
VIEW_CLASS: ELEM_VIEW
|
,data: options
|
,index: that.index //索引
|
}));
|
|
options.index = that.index;
|
|
//生成替代元素
|
hasRender[0] && hasRender.remove(); //如果已经渲染，则Rerender
|
othis.after(reElem);
|
|
//各级容器
|
that.layHeader = reElem.find(ELEM_HEADER);
|
that.layMain = reElem.find(ELEM_MAIN);
|
that.layBody = reElem.find(ELEM_BODY);
|
that.layFixed = reElem.find(ELEM_FIXED);
|
that.layFixLeft = reElem.find(ELEM_FIXL);
|
that.layFixRight = reElem.find(ELEM_FIXR);
|
that.layTool = reElem.find(ELEM_TOOL);
|
that.layPage = reElem.find(ELEM_PAGE);
|
|
that.layTool.html(
|
laytpl($(options.toolbar).html()||'').render(options)
|
);
|
|
if(options.height) that.fullSize(); //设置body区域高度
|
|
//如果多级表头，则填补表头高度
|
if(options.cols.length > 1){
|
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')));
|
}
|
|
//请求数据
|
that.pullData(that.page);
|
that.events();
|
};
|
|
//根据列类型，定制化参数
|
Class.prototype.initOpts = function(item){
|
var that = this,
|
options = that.config
|
,initWidth = {
|
checkbox: 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];
|
}
|
};
|
|
//动态分配列宽高
|
Class.prototype.setArea = 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 = 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();
|
}();
|
|
//统计列个数
|
that.eachCols(function(){
|
colNums++;
|
});
|
|
//减去边框差
|
cntrWidth = cntrWidth - function(){
|
return (options.skin === 'line' || options.skin === 'nob') ? 2 : colNums + 1;
|
}();
|
|
//遍历所有列
|
layui.each(options.cols, function(i1, item1){
|
layui.each(item1, function(i2, item2){
|
var width;
|
|
if(!item2){
|
item1.splice(i2, 1);
|
return;
|
}
|
|
that.initOpts(item2);
|
width = item2.width || 0;
|
|
if(item2.colspan > 1) return;
|
|
if(/\d+%$/.test(width)){
|
item2.width = width = Math.floor((parseFloat(width) / 100) * cntrWidth);
|
} else if(!width){ //列宽未填写
|
item2.width = width = 0;
|
autoColNums++;
|
}
|
|
countWidth = countWidth + width;
|
});
|
});
|
|
that.autoColNums = autoColNums; //记录自动列数
|
|
//如果未填充满，则将剩余宽度平分。否则，给未设定宽度的列赋值一个默认宽
|
(cntrWidth > countWidth && autoColNums) && (
|
autoWidth = (cntrWidth - countWidth) / autoColNums
|
);
|
|
layui.each(options.cols, function(i1, item1){
|
layui.each(item1, function(i2, item2){
|
var minWidth = item2.minWidth || options.cellMinWidth;
|
if(item2.colspan > 1) return;
|
if(item2.width === 0){
|
item2.width = Math.floor(autoWidth >= minWidth ? autoWidth : minWidth); //不能低于设定的最小宽度
|
}
|
});
|
});
|
|
//高度铺满：full-差距值
|
if(options.height && /^full-\d+$/.test(options.height)){
|
that.fullHeightGap = options.height.split('-')[1];
|
options.height = _WIN.height() - that.fullHeightGap;
|
}
|
};
|
|
//表格重载
|
Class.prototype.reload = function(options){
|
var that = this;
|
if(that.config.data && that.config.data.constructor === Array) delete that.config.data;
|
that.config = $.extend({}, that.config, options);
|
that.render();
|
};
|
|
//页码
|
Class.prototype.page = 1;
|
|
//获得数据
|
Class.prototype.pullData = function(curr, loadIndex){
|
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;
|
|
$.ajax({
|
type: options.method || 'get'
|
,url: options.url
|
,data: $.extend(params, options.where)
|
,dataType: 'json'
|
,success: function(res){
|
var data = that.filterArray(res.data,options.treeId,options.treeUpId);
|
res.data=data[0];
|
|
if(res[response.statusName] != response.statusCode){
|
that.renderForm();
|
that.layMain.html('<div class="'+ NONE +'">'+ (res[response.msgName] || '返回的数据状态异常') +'</div>');
|
} 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）
|
}
|
loadIndex && layer.close(loadIndex);
|
typeof options.done === 'function' && options.done(res, curr, res[response.countName]);
|
}
|
,error: function(e, m){
|
that.layMain.html('<div class="'+ NONE +'">数据接口请求异常</div>');
|
that.renderForm();
|
loadIndex && layer.close(loadIndex);
|
}
|
});
|
} else if(options.data && options.data.constructor === Array){ //已知数据
|
var res = {}
|
,startLimit = curr*options.limit - options.limit
|
|
console.log(options.data,options.treeId,options.treeUpId);
|
|
var data = that.filterArray(options.data,options.treeId,options.treeUpId);
|
res.data=data[0];
|
|
res[response.dataName] = res.data;//.concat().splice(startLimit, options.limit);
|
res[response.countName] = res.data.length;
|
|
console.log(res.data);
|
|
that.renderData(res, curr, options.data.length), sort();
|
typeof options.done === 'function' && options.done(res, curr, res[response.countName]);
|
}
|
};
|
|
//遍历表头
|
Class.prototype.eachCols = function(callback){
|
var cols = $.extend(true, [], this.config.cols)
|
,arrs = [], index = 0;
|
|
//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.colspan > 1){
|
var childIndex = 0;
|
index++
|
item2.CHILD_COLS = [];
|
layui.each(cols[i1 + 1], function(i22, item22){
|
if(item22.PARENT_COL || childIndex == item2.colspan) return;
|
item22.PARENT_COL = index;
|
item2.CHILD_COLS.push(item22);
|
childIndex = childIndex + (item22.colspan > 1 ? item22.colspan : 1);
|
});
|
}
|
if(item2.PARENT_COL) 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);
|
callback(i, item);
|
});
|
};
|
|
eachArrs();
|
};
|
|
/**
|
* 将列表数据转成树形结构和符合table展示的列表
|
* @param data 列表数据
|
* @param field_Id 树形结构主键字段
|
* @param field_upId 树形结构上级字段
|
* @returns {Array} [0]表格列表 [1]树形结构
|
*/
|
Class.prototype.filterArray=function(data,field_Id,field_upId) {
|
var list=[];
|
var treeList=[];
|
var tableList=[];
|
|
// console.log(data,field_Id,field_upId);
|
|
//设置默认参数
|
for (var i = 0; i < data.length; i++) {
|
var n = data[i];
|
n.isOpen=true;
|
}
|
|
//处理树结构
|
var fa = function(upId) {
|
var _array = [];
|
for (var i = 0; i < data.length; i++) {
|
var n = data[i];
|
if (n[field_upId] === upId) {
|
n.children = fa(n[field_Id]);
|
_array.push(n);
|
}
|
}
|
return _array;
|
}
|
treeList=fa(data[0][field_upId],"");//递归
|
|
|
//处理表格结构
|
var fa2=function (l,level,upids) {
|
for (var i = 0; i < l.length; i++) {
|
var n = l[i];
|
n.level=level;//设置当前层级
|
n.upIds=upids;
|
tableList.push(n);
|
if (n.children&&n.children.length>0) {
|
fa2(n.children,1+level,upids+"_"+n[field_Id]+"_");
|
}
|
}
|
return;
|
}
|
fa2(treeList,1,"");
|
|
list.push(tableList);//table结构
|
list.push(treeList)//tree树结构
|
return list;
|
}
|
|
//数据渲染
|
Class.prototype.renderData = function(res, curr, count, sort){
|
var that = this
|
,options = that.config
|
,data = res[options.response.dataName] || []
|
,trs = []
|
,trs_fixed = []
|
,trs_fixed_r = []
|
|
//渲染视图
|
,render = function(){ //后续性能提升的重点
|
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
|
|
if(item1.length === 0) return;
|
if(!sort){
|
item1[table.config.indexName] = i1;
|
}
|
|
that.eachCols(function(i3, item3){
|
var field = item3.field || i3, content = item1[field]
|
,cell = that.getColElem(that.layHeader, field);
|
if(content === undefined || content === null) content = '';
|
if(item3.colspan > 1) return;
|
var o=data[i1];
|
|
var treeImgHtml='';//树形图标
|
var treeShowName=options.treeShowName;//显示值
|
if(treeShowName==item3.field){//当前是否用于显示的值
|
treeImgHtml+='<div style="float: left;height: 28px;line-height: 28px;padding-left: 5px;">';
|
var temTreeHtml='<i class="layui-icon layui-tree-head"></i> ';
|
|
var nbspHtml="<i>"//一次位移
|
for(var i=1;i<o.level;i++) {
|
nbspHtml = nbspHtml + " ";
|
}
|
nbspHtml=nbspHtml+"</i>";
|
|
if(o.children&&o.children.length>0){//非叶子节点
|
treeImgHtml+=nbspHtml+temTreeHtml;
|
}else{
|
treeImgHtml+=nbspHtml+'<i class="layui-icon layui-tree-head"> </i> ';
|
}
|
|
treeImgHtml+="</div>";
|
}
|
|
//td内容
|
var td = ['<td data-field="'+ field +'" '+ function(){
|
var attr = [];
|
if(item3.edit) attr.push('data-edit="'+ item3.edit +'"'); //是否允许单元格编辑
|
if(item3.align) attr.push('align="'+ item3.align +'"'); //对齐方式
|
if(item3.templet) attr.push('data-content="'+ content +'"'); //自定义模板
|
if(item3.toolbar) attr.push('data-off="true"'); //自定义模板
|
if(item3.event) attr.push('lay-event="'+ item3.event +'"'); //自定义事件
|
if(item3.style) attr.push('style="'+ item3.style +'"'); //自定义样式
|
if(item3.minWidth) attr.push('data-minwidth="'+ item3.minWidth +'"'); //单元格最小宽度
|
return attr.join(' ');
|
}() +'>'
|
,'<div class="layui-table-cell laytable-cell-'+ function(){ //返回对应的CSS类标识
|
var str = (options.index + '-' + field);
|
return item3.type === 'normal' ? str
|
: (str + ' laytable-cell-' + item3.type);
|
}() +'">'+treeImgHtml+'<p style="width: auto;height: 100%;">'+function(){
|
var tplData = $.extend(true, {
|
LAY_INDEX: numbers
|
}, item1);
|
|
//渲染复选框列视图
|
if(item3.type === 'checkbox'){
|
return '<input type="checkbox" name="layTableCheckbox" lay-skin="primary" '+ function(){
|
var checkName = table.config.checkName;
|
//如果是全选
|
if(item3[checkName]){
|
item1[checkName] = item3[checkName];
|
return item3[checkName] ? 'checked' : '';
|
}
|
return tplData[checkName] ? 'checked' : '';
|
}() +'>';
|
} else if(item3.type === 'numbers'){ //渲染序号
|
return numbers;
|
}
|
|
//解析工具列模板
|
if(item3.toolbar){
|
return laytpl($(item3.toolbar).html()||'').render(tplData);
|
}
|
return item3.templet ? function(){
|
return typeof item3.templet === 'function'
|
? item3.templet(tplData)
|
: laytpl($(item3.templet).html() || String(content)).render(tplData)
|
}() : content;
|
}()
|
,' </p></div></td>'].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('<tr data-index="'+ i1 +'" upids="'+item1["upIds"]+'">'+ tds.join('') + '</tr>');
|
trs_fixed.push('<tr data-index="'+ i1 +'">'+ tds_fixed.join('') + '</tr>');
|
trs_fixed_r.push('<tr data-index="'+ i1 +'">'+ tds_fixed_r.join('') + '</tr>');
|
});
|
|
//if(data.length === 0) return;
|
|
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();
|
that.syncCheckAll();
|
that.haveInit ? that.scrollPatch() : setTimeout(function(){
|
that.scrollPatch();
|
}, 50);
|
that.haveInit = true;
|
layer.close(that.tipsIndex);
|
};
|
|
that.key = options.id || options.index;
|
table.cache[that.key] = data; //记录数据
|
|
//显示隐藏分页栏
|
that.layPage[data.length === 0 && curr == 1 ? 'addClass' : 'removeClass'](HIDE);
|
|
//排序
|
if(sort){
|
return render();
|
}
|
|
if(data.length === 0){
|
that.renderForm();
|
that.layFixed.remove();
|
that.layMain.find('tbody').html('');
|
that.layMain.find('.'+ NONE).remove();
|
return that.layMain.append('<div class="'+ NONE +'">'+ options.text.none +'</div>');
|
}
|
|
render();
|
|
//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: '<i class="layui-icon"></i>'
|
,next: '<i class="layui-icon"></i>'
|
,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, that.loading());
|
}
|
}
|
}, options.page);
|
options.page.count = count; //更新总条数
|
laypage.render(options.page);
|
}
|
};
|
|
//找到对应的列元素
|
Class.prototype.getColElem = function(parent, field){
|
var that = this
|
,options = that.config;
|
return parent.eq(0).find('.laytable-cell-'+ (options.index + '-' + field) + ':eq(0)');
|
};
|
|
//渲染表单
|
Class.prototype.renderForm = function(type){
|
form.render(type, 'LAY-table-'+ this.index);
|
}
|
|
//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'){
|
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');
|
|
//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-'+ options.index +'-'+ field).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){
|
return hint.error('Table modules: Did not match to field');
|
}
|
|
//记录排序索引和类型
|
that.sortKey = {
|
field: field
|
,sort: type
|
};
|
|
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;
|
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(){
|
var that = this
|
,options = that.config;
|
if(options.loading && options.url){
|
return layer.msg('数据请求中', {
|
icon: 16
|
,offset: [
|
that.elem.offset().top + that.elem.height()/2 - 35 - _WIN.scrollTop() + 'px'
|
,that.elem.offset().left + that.elem.width()/2 - 90 - _WIN.scrollLeft() + 'px'
|
]
|
,time: -1
|
,anim: -1
|
,fixed: false
|
});
|
}
|
};
|
|
//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(thisData[index].constructor === 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(field, 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-'+ that.index +'-'+ field)){
|
return callback(item), true;
|
}
|
});
|
};
|
|
//铺满表格主体高度
|
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);
|
}
|
|
//tbody区域高度
|
bodyHeight = parseFloat(height) - parseFloat(that.layHeader.height()) - 1;
|
if(options.toolbar){
|
bodyHeight = bodyHeight - that.layTool.outerHeight();
|
}
|
if(options.page){
|
bodyHeight = bodyHeight - that.layPage.outerHeight() - 1;
|
}
|
that.layMain.css('height', bodyHeight);
|
};
|
|
//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
|
|
//如果存在自动列宽，则要保证绝对填充满，并且不能出现横向滚动条
|
if(that.autoColNums && outWidth < 5 && !that.scrollPatchWStatus){
|
var th = that.layHeader.eq(0).find('thead th:last-child')
|
,field = th.data('field');
|
that.getCssRule(field, function(item){
|
var width = item.style.width || th.outerWidth();
|
item.style.width = (parseFloat(width) - getScrollWidth - outWidth) + 'px';
|
|
//二次校验，如果仍然出现横向滚动条
|
if(that.layMain.height() - that.layMain.prop('clientHeight') > 0){
|
item.style.width = parseFloat(item.style.width) - 1 + 'px';
|
}
|
|
that.scrollPatchWStatus = true;
|
});
|
}
|
|
if(scollWidth && scollHeight){
|
if(!that.elem.find('.layui-table-patch')[0]){
|
var patchElem = $('<th class="layui-table-patch"><div class="layui-table-cell"></div></th>'); //补丁元素
|
patchElem.find('div').css({
|
width: scollWidth
|
});
|
that.layHeader.eq(0).find('thead tr').append(patchElem)
|
}
|
} else {
|
that.layHeader.eq(0).find('.layui-table-patch').remove();
|
}
|
|
//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 p'
|
,filter = options.elem.attr('lay-filter');
|
|
//拖拽调整宽度
|
th.on('mousemove', function(e){
|
var othis = $(this)
|
,oLeft = othis.offset().left
|
,pLeft = e.clientX - oLeft;
|
if(othis.attr('colspan') > 1 || 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 field = othis.data('field');
|
e.preventDefault();
|
dict.resizeStart = true; //开始拖拽
|
dict.offset = [e.clientX, e.clientY]; //记录初始坐标
|
|
that.getCssRule(field, 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(){
|
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);
|
}
|
});
|
|
/**
|
* 树形节点点击事件（隐藏展开下级节点）
|
*/
|
that.elem.on('click', 'i.layui-tree-head', function(){
|
var othis = $(this)
|
,index = othis.parents('tr').eq(0).data('index')
|
,tr = that.layBody.find('tr[data-index="'+ index +'"]')
|
,datas=table.cache[that.key];//数据
|
var o=datas[index];
|
|
var stime=new Date();
|
var sonO=$("[upids*=_"+o[options.treeId]+"_]");
|
if(o.isOpen){//打开状态的，关闭
|
sonO.hide();
|
}else{
|
sonO.show();
|
}
|
|
var etime=new Date();
|
console.log((etime-stime)/1000+"秒");
|
|
o.isOpen=!o.isOpen;//设置打开状态
|
|
//处理图标
|
var dbClickI=tr.find('.layui-tree-head');
|
if(o.isOpen){//打开状态
|
dbClickI.html('');
|
}else{
|
dbClickI.html('');
|
}
|
});
|
|
//复选框选择
|
that.elem.on('click', 'input[name="layTableCheckbox"]+', function(){
|
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(this, MOD_NAME, 'checkbox('+ filter +')', {
|
checked: checked
|
,data: table.cache[that.key] ? (table.cache[that.key][index] || {}) : {}
|
,type: isAll ? 'all' : 'one'
|
});
|
});
|
|
//行事件
|
that.layBody.on('mouseenter', 'tr', function(){
|
var othis = $(this)
|
,index = othis.index();
|
that.layBody.find('tr:eq('+ index +')').addClass(ELEM_HOVER)
|
}).on('mouseleave', 'tr', function(){
|
var othis = $(this)
|
,index = othis.index();
|
that.layBody.find('tr:eq('+ index +')').removeClass(ELEM_HOVER)
|
});
|
|
//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 +')', {
|
value: value
|
,data: data
|
,field: field
|
});
|
}).on('blur', '.'+ELEM_EDIT, function(){
|
var templet
|
,othis = $(this)
|
,field = othis.parent().data('field')
|
,index = othis.parents('tr').eq(0).data('index')
|
,data = table.cache[that.key][index];
|
|
that.eachCols(function(i, item){
|
if(item.field == field && item.templet){
|
templet = item.templet;
|
}
|
});
|
|
othis.parent().find(ELEM_CELL).html(
|
templet ? laytpl($(templet).html() || this.value).render(data) : this.value
|
);
|
|
othis.parent().data('content', this.value);
|
othis.remove();
|
});
|
|
//单元格事件[td改成单元格内容点击事件]
|
that.layBody.on('click', 'td div.layui-table-cell p', function(){
|
var othis = $(this).parent().parent()
|
,field = othis.data('field')
|
,editType = othis.data('edit')
|
,elemCell = othis.children(ELEM_CELL);
|
layer.close(that.tipsIndex);
|
if(othis.data('off')) return;
|
|
//显示编辑表单
|
if(editType){
|
if(editType === 'select') { //选择框
|
//var select = $('<select class="'+ ELEM_EDIT +'" lay-ignore><option></option></select>');
|
//othis.find('.'+ELEM_EDIT)[0] || othis.append(select);
|
} else { //输入框
|
var input = $('<input class="layui-input '+ ELEM_EDIT +'">');
|
input[0].value = $(this).text();// othis.data('content') || elemCell.text();
|
othis.find('.'+ELEM_EDIT)[0] || othis.append(input);
|
input.focus();
|
}
|
return;
|
}
|
|
//如果出现省略，则可查看更多
|
if(elemCell.find('.layui-form-switch,.layui-form-checkbox')[0]) return; //限制不出现更多（暂时）
|
|
if(Math.round(elemCell.prop('scrollWidth')) > Math.round(elemCell.outerWidth())){
|
that.tipsIndex = layer.tips([
|
'<div class="layui-table-tips-main" style="margin-top: -'+ (elemCell.height() + 16) +'px;'+ function(){
|
if(options.size === 'sm'){
|
return 'padding: 4px 15px; font-size: 12px;';
|
}
|
if(options.size === 'lg'){
|
return 'padding: 14px 15px;';
|
}
|
return '';
|
}() +'">'
|
,elemCell.html()
|
,'</div>'
|
,'<i class="layui-icon layui-table-tips-c">ဆ</i>'
|
].join(''), elemCell[0], {
|
tips: [3, '']
|
,time: -1
|
,anim: -1
|
,maxWidth: (device.ios || device.android) ? 300 : 600
|
,isOutAnim: false
|
,skin: 'layui-table-tips'
|
,success: function(layero, index){
|
layero.find('.layui-table-tips-c').on('click', function(){
|
layer.close(index);
|
});
|
}
|
});
|
}
|
});
|
|
//工具条操作事件
|
that.layBody.on('click', '*[lay-event]', function(){
|
var othis = $(this)
|
,index = othis.parents('tr').eq(0).data('index')
|
,tr = that.layBody.find('tr[data-index="'+ index +'"]')
|
,ELEM_CLICK = 'layui-table-click'
|
,data = table.cache[that.key][index];
|
|
layui.event.call(this, MOD_NAME, 'tool('+ filter +')', {
|
data: table.clearCacheKey(data)
|
,event: othis.attr('lay-event')
|
,tr: tr
|
,del: function(){
|
table.cache[that.key][index] = [];
|
tr.remove();
|
that.scrollPatch();
|
}
|
,update: function(fields){
|
fields = fields || {};
|
layui.each(fields, function(key, value){
|
if(key in data){
|
var templet, td = tr.children('td[data-field="'+ key +'"]');
|
data[key] = value;
|
that.eachCols(function(i, item2){
|
if(item2.field == key && item2.templet){
|
templet = item2.templet;
|
}
|
});
|
td.children(ELEM_CELL).html(
|
templet ? laytpl($(templet).html() || value).render(data) : value
|
);
|
td.data('content', value);
|
}
|
});
|
}
|
});
|
tr.addClass(ELEM_CLICK).siblings('tr').removeClass(ELEM_CLICK);
|
});
|
|
//同步滚动条
|
that.layMain.on('scroll', function(){
|
var othis = $(this)
|
,scrollLeft = othis.scrollLeft()
|
,scrollTop = othis.scrollTop();
|
|
that.layHeader.scrollLeft(scrollLeft);
|
that.layFixed.find(ELEM_BODY).scrollTop(scrollTop);
|
|
layer.close(that.tipsIndex);
|
});
|
|
_WIN.on('resize', function(){ //自适应
|
that.fullSize();
|
that.scrollPatch();
|
});
|
};
|
|
//初始化
|
table.init = function(filter, settings){
|
settings = settings || {};
|
var that = this
|
,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)
|
}
|
|
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 = $(this)
|
,field = td.data('field');
|
if(field){
|
return row[field] = td.html();
|
}
|
});
|
//如果未定义字段名
|
layui.each(cols, function(i3, item3){
|
var td = tr.children('td').eq(i3);
|
row[item3.field] = td.html();
|
});
|
options.data[i1] = row;
|
});
|
table.render(options);
|
});
|
|
return that;
|
};
|
|
//表格选中状态
|
table.checkStatus = function(id){
|
var nums = 0
|
,invalidNum = 0
|
,arr = []
|
,data = table.cache[id] || [];
|
//计算全选个数
|
layui.each(data, function(i, item){
|
if(item.constructor === Array){
|
invalidNum++; //无效数据，或已删除的
|
return;
|
}
|
if(item[table.config.checkName]){
|
nums++;
|
arr.push(table.clearCacheKey(item));
|
}
|
});
|
return {
|
data: arr //选中的数据
|
,isAll: data.length ? (nums === (data.length - invalidNum)) : false //是否全选
|
};
|
};
|
|
//表格重载
|
thisTable.config = {};
|
table.reload = function(id, options){
|
var config = thisTable.config[id];
|
options = options || {};
|
if(!config) return hint.error('The ID option was not found in the table instance');
|
if(options.data && options.data.constructor === Array) delete config.data;
|
return table.render($.extend(true, {}, config, options));
|
};
|
|
//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
|
table.init();
|
|
exports(MOD_NAME, table);
|
});
|
|
|
