layui.define(['layer', 'table'], function (exports) {
|
var $ = layui.jquery;
|
var layer = layui.layer;
|
var table = layui.table;
|
|
var treetable = {
|
// 渲染树形表格
|
render: function (param) {
|
// 检查参数
|
if (!treetable.checkParam(param)) {
|
return;
|
}
|
var doneCallback = param.done;
|
// 获取数据
|
var mData = [];
|
$.getJSON(param.url, param.where, function (res) {
|
var tNodes = res.data;
|
// 补上id和pid字段
|
for (var i = 0; i < tNodes.length; i++) {
|
var tt = tNodes[i];
|
if (!tt.id) {
|
if (!param.treeIdName) {
|
layer.msg('参数treeIdName不能为空', {icon: 5});
|
return;
|
}
|
tt.id = tt[param.treeIdName];
|
}
|
if (!tt.pid) {
|
if (!param.treePidName) {
|
layer.msg('参数treePidName不能为空', {icon: 5});
|
return;
|
}
|
tt.pid = tt[param.treePidName];
|
}
|
}
|
|
// 对数据进行排序
|
var sort = function (s_pid, data) {
|
for (var i = 0; i < data.length; i++) {
|
if (data[i].pid == s_pid) {
|
var len = mData.length;
|
if (len > 0 && mData[len - 1].id == s_pid) {
|
mData[len - 1].isParent = true;
|
}
|
mData.push(data[i]);
|
sort(data[i].id, data);
|
}
|
}
|
};
|
sort(param.treeSpid, tNodes);
|
|
// 重写参数
|
param.url = undefined;
|
param.data = mData;
|
param.page = {
|
count: param.data.length,
|
limit: param.data.length
|
};
|
param.cols[0][param.treeColIndex].templet = function (d) {
|
var mId = d.id;
|
var mPid = d.pid;
|
var isDir = d.isParent;
|
var emptyNum = treetable.getEmptyNum(mPid, mData);
|
var iconHtml = '';
|
for (var i = 0; i < emptyNum; i++) {
|
iconHtml += '<span class="treeTable-empty"></span>';
|
}
|
if (isDir) {
|
iconHtml += '<i class="layui-icon layui-icon-triangle-d"></i> <i class="layui-icon layui-icon-layer"></i>';
|
} else {
|
iconHtml += '<i class="layui-icon layui-icon-file"></i>';
|
}
|
iconHtml += ' ';
|
var ttype = isDir ? 'dir' : 'file';
|
var vg = '<span class="treeTable-icon open" lay-tid="' + mId + '" lay-tpid="' + mPid + '" lay-ttype="' + ttype + '">';
|
return vg + iconHtml + d[param.cols[0][param.treeColIndex].field] + '</span>'
|
};
|
|
param.done = function (res, curr, count) {
|
$(param.elem).next().addClass('treeTable');
|
$('.treeTable .layui-table-page').css('display', 'none');
|
$(param.elem).next().attr('treeLinkage', param.treeLinkage);
|
// 绑定事件换成对body绑定
|
/*$('.treeTable .treeTable-icon').click(function () {
|
treetable.toggleRows($(this), param.treeLinkage);
|
});*/
|
if (param.treeDefaultClose) {
|
treetable.foldAll(param.elem);
|
}
|
if (doneCallback) {
|
doneCallback(res, curr, count);
|
}
|
};
|
|
// 渲染表格
|
table.render(param);
|
});
|
},
|
// 计算缩进的数量
|
getEmptyNum: function (pid, data) {
|
var num = 0;
|
if (!pid) {
|
return num;
|
}
|
var tPid;
|
for (var i = 0; i < data.length; i++) {
|
if (pid == data[i].id) {
|
num += 1;
|
tPid = data[i].pid;
|
break;
|
}
|
}
|
return num + treetable.getEmptyNum(tPid, data);
|
},
|
// 展开/折叠行
|
toggleRows: function ($dom, linkage) {
|
var type = $dom.attr('lay-ttype');
|
if ('file' == type) {
|
return;
|
}
|
var mId = $dom.attr('lay-tid');
|
var isOpen = $dom.hasClass('open');
|
if (isOpen) {
|
$dom.removeClass('open');
|
} else {
|
$dom.addClass('open');
|
}
|
$dom.closest('tbody').find('tr').each(function () {
|
var $ti = $(this).find('.treeTable-icon');
|
var pid = $ti.attr('lay-tpid');
|
var ttype = $ti.attr('lay-ttype');
|
var tOpen = $ti.hasClass('open');
|
if (mId == pid) {
|
if (isOpen) {
|
$(this).hide();
|
if ('dir' == ttype && tOpen == isOpen) {
|
$ti.trigger('click');
|
}
|
} else {
|
$(this).show();
|
if (linkage && 'dir' == ttype && tOpen == isOpen) {
|
$ti.trigger('click');
|
}
|
}
|
}
|
});
|
},
|
// 检查参数
|
checkParam: function (param) {
|
if (!param.treeSpid && param.treeSpid != 0) {
|
layer.msg('参数treeSpid不能为空', {icon: 5});
|
return false;
|
}
|
|
if (!param.treeColIndex && param.treeColIndex != 0) {
|
layer.msg('参数treeColIndex不能为空', {icon: 5});
|
return false;
|
}
|
return true;
|
},
|
// 展开所有
|
expandAll: function (dom) {
|
$(dom).next('.treeTable').find('.layui-table-body tbody tr').each(function () {
|
var $ti = $(this).find('.treeTable-icon');
|
var ttype = $ti.attr('lay-ttype');
|
var tOpen = $ti.hasClass('open');
|
if ('dir' == ttype && !tOpen) {
|
$ti.trigger('click');
|
}
|
});
|
},
|
// 折叠所有
|
foldAll: function (dom) {
|
$(dom).next('.treeTable').find('.layui-table-body tbody tr').each(function () {
|
var $ti = $(this).find('.treeTable-icon');
|
var ttype = $ti.attr('lay-ttype');
|
var tOpen = $ti.hasClass('open');
|
if ('dir' == ttype && tOpen) {
|
$ti.trigger('click');
|
}
|
});
|
}
|
};
|
|
layui.link(layui.cache.base + 'treetable-lay/treetable.css');
|
|
// 给图标列绑定事件
|
$('body').on('click', '.treeTable .treeTable-icon', function () {
|
var treeLinkage = $(this).parents('.treeTable').attr('treeLinkage');
|
if ('true' == treeLinkage) {
|
treetable.toggleRows($(this), true);
|
} else {
|
treetable.toggleRows($(this), false);
|
}
|
});
|
|
exports('treetable', treetable);
|
});
|
