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104 lines
3.9 KiB
Plaintext
104 lines
3.9 KiB
Plaintext
/**
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*
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* @name: 子表格扩展
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* @author: yelog
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* @link: https://github.com/yelog/layui-soul-table
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* @license: MIT
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* @version: v1.5.21
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*/
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layui.define(['table'], function (exports) {
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var $ = layui.jquery;
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// 封装方法
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var mod = {
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/**
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* 渲染入口
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* @param myTable
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*/
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render: function (myTable) {
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var tableBox = $(myTable.elem).next().children('.layui-table-box'),
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$main = $(tableBox.children('.layui-table-body').children('table').children('tbody').children('tr').toArray().reverse()),
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$fixLeft = $(tableBox.children('.layui-table-fixed-l').children('.layui-table-body').children('table').children('tbody').children('tr').toArray().reverse()),
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$fixRight = $(tableBox.children('.layui-table-fixed-r').children('.layui-table-body').children('table').children('tbody').children('tr').toArray().reverse()),
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mergeRecord = {};
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layui.each(myTable.cols, function (i1, item1) {
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layui.each(item1, function (i2, item2) {
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if (item2.merge && item2.field) {
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var mergeField = [item2.field];
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if (item2.merge !== true) {
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if (typeof item2.merge === 'string') {
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mergeField = [item2.merge]
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} else {
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mergeField = item2.merge
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}
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}
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mergeRecord[myTable.index + '-' + i1 + '-' + i2] = {mergeField: mergeField, rowspan: 1}
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}
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})
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})
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$main.each(function (i) {
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for (var item in mergeRecord) {
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if (i === $main.length - 1 || isMaster(i, item)) {
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var tdHeight = $(this).children('[data-key="' + item + '"]').outerHeight(), patchHeight = 0; // 获取td高度
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if ($main.eq(i).data('index') === 0) {
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patchHeight = 1
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}
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$(this).children('[data-key="' + item + '"]').attr('rowspan', mergeRecord[item].rowspan).css({
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'position': 'static',
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'height': tdHeight * mergeRecord[item].rowspan + patchHeight
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}).children().css({
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height: 'auto',
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'white-space': 'normal',
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'max-height': tdHeight * mergeRecord[item].rowspan + patchHeight - 10
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});
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$fixLeft.eq(i).children('[data-key="' + item + '"]').attr('rowspan', mergeRecord[item].rowspan).css({
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'position': 'static',
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'height': tdHeight * mergeRecord[item].rowspan + patchHeight
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}).children().css({
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height: 'auto',
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'white-space': 'normal',
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'max-height': tdHeight * mergeRecord[item].rowspan + patchHeight - 10
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});
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$fixRight.eq(i).children('[data-key="' + item + '"]').attr('rowspan', mergeRecord[item].rowspan).css({
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'position': 'static',
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'height': tdHeight * mergeRecord[item].rowspan + patchHeight
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}).children().css({
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height: 'auto',
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'white-space': 'normal',
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'max-height': tdHeight * mergeRecord[item].rowspan + patchHeight - 10
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});
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mergeRecord[item].rowspan = 1;
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} else {
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$(this).children('[data-key="' + item + '"]').remove();
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$fixLeft.eq(i).children('[data-key="' + item + '"]').remove();
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$fixRight.eq(i).children('[data-key="' + item + '"]').remove();
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mergeRecord[item].rowspan += 1;
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}
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}
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})
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function isMaster(index, item) {
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var mergeField = mergeRecord[item].mergeField;
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var dataLength = layui.table.cache[myTable.id].length;
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for (var i = 0; i < mergeField.length; i++) {
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if (layui.table.cache[myTable.id][dataLength - 2 - index][mergeField[i]]
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!== layui.table.cache[myTable.id][dataLength - 1 - index][mergeField[i]]) {
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return true;
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}
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}
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return false;
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}
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}
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};
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// 输出
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exports('tableMerge', mod);
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});
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