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修复复杂表头的表格表头和字段列错位的问题

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岁月小偷 2022-06-08 21:13:08 +08:00
parent ff70a461fb
commit af4ab7f93a
1 changed files with 61 additions and 49 deletions
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94
src/modules/table.js
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@ -394,39 +394,47 @@ layui.define(['laytpl', 'laypage', 'layer', 'form', 'util'], function(exports){
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){
item2.colspan = item2.colspan || 1;
item2.rowspan = item2.rowspan || 1;
// 封装对col的配置处理
var initChildCols = function (i1, item1, i2, item2) {
//如果列参数为空，则移除
if(!item2){
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 + item2.rowspan], 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
}
item2.colspan = item2.colspan || 1;
item2.rowspan = item2.rowspan || 1;
//根据列类型，定制化参数
that.initOpts(item2);
//设置列的父列索引
//如果是组合列，则捕获对应的子列
var indexChild = i1 + (parseInt(item2.rowspan) || 1);
if (indexChild < options.cols.length) { // 只要不是最后一层都会有子列
item2.colGroup = true;
var childIndex = 0;
layui.each(options.cols[indexChild], 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 || 1))) return;
item22.HAS_PARENT = true;
item22.parentKey = i1 + '-' + i2;
childIndex = childIndex + parseInt(item22.colspan > 1 ? item22.colspan : 1);
initChildCols(indexChild, options.cols[indexChild], i22, item22);
});
} else {
item2.colGroup = false;
}
};
//初始化列参数
layui.each(options.cols, function(i1, item1){
if (i1) return true;
layui.each(item1, function(i2, item2){
initChildCols(i1, item1, i2, item2);
});
});
@ -1888,6 +1896,26 @@ layui.define(['laytpl', 'laypage', 'layer', 'form', 'util'], function(exports){
thisTable.that = {}; //记录所有实例对象
thisTable.config = {}; //记录所有实例配置项
var eachChildCols = function (index, cols, i1, 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 = [];
// 找到它的子列所在cols的下标
var i2 = i1 + (parseInt(item2.rowspan) || 1);
layui.each(cols[i2], 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 || 1))) return;
item22.PARENT_COL_INDEX = index;
item2.CHILD_COLS.push(item22);
childIndex = childIndex + parseInt(item22.colspan > 1 ? item22.colspan : 1);
eachChildCols(index, cols, i2, item22);
});
}
};
//遍历表头
table.eachCols = function(id, callback, cols){
var config = thisTable.config[id] || {}
@ -1897,25 +1925,9 @@ layui.define(['laytpl', 'laypage', 'layer', 'form', 'util'], function(exports){
//重新整理表头结构
layui.each(cols, function(i1, item1){
if (i1) return true; // 只需遍历第一层
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 + item2.rowspan], 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);
});
}
eachChildCols(index, cols, i1, item2);
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)
});