本文实例讲述了jquery实现自定义树形表格的方法。分享给大家供大家参考，具体如下：
话不多说，直接上代码（本代码仅提供思路）：
function createTables(data, t, p) {
$("#datatable" + t + ' tbody').empty();
var count = data.length;
var html = '';
if (count > 0) {
for (var i = 0; i < count; i++) {
var btn = '';
if(data[i]._child && data[i]._child.length > 0){
btn = '<i class="layui-icon mt-icon" style="cursor: pointer" data-tid="'+ data[i].category_id +'-'+ data[i].id +'-'+ t +'" data-pid="'+ data[i].category_id +'-'+ data[i].pid +'-'+ t +'"></i> ';
}else{
btn = '<i class="mt-icon" style="cursor: pointer" data-tid="'+ data[i].category_id +'-'+ data[i].id +'" data-pid="'+data[i].category_id +'-'+ data[i].pid+'"></i> ';
}
html += '<tr style="">' +
'<td style="text-align: left">'+btn + data[i].name + '（' + data[i].title + '）' + '</td>' +
'<td>' + (data[i].source_name ? data[i].source_name : '') + '</td>' +
'<td>' + data[i].show_time + '</td>' +
'<td>' + dataFormat(data[i].current_record, data[i].unit) + '</td>' +
'<td>' + dataFormat(data[i].prev_record, data[i].unit) + '</td>' +
'<td>' + dataFormat(data[i].last_record, data[i].unit) + '</td>' +
'<td>' + dataFormat(data[i].budget, data[i].unit) + '</td>' +
'<td>' + dataFormat(data[i].budget_rate, '%') + '</td>' +
'<td>' + dataFormat(data[i].record_rate) + '</td>' +
'<td>' + dataFormat(data[i].mom, '%') + '</td>' +
'<td>' + dataFormat(data[i].yoy, '%') + '</td>' +
'<td><i class="layui-icon" style="cursor: pointer" onclick="showHiddenArea(this,' + data[i].category_id + ',' + data[i].data_structure_id + ',' + data[i].time_unit + ',' + t + ');"></i></td> ' +
'</tr>';
if(data[i]._child && data[i]._child.length > 0){
html = createNewTable(data[i]._child,html,1,t);
}
}
} else {
html = '<tr><td colspan="12" style="text-align: center"> 暂无数据 </td></tr>';
}
$("#datatable" + t + ' tbody').html(html); // 插入的表格
initTreeAction(t); // 结构初始化
}
function createNewTable(data,html,y,t)
{
var counts = data.length;
var num = ++y;
for (var i = 0; i < counts; i++) {
var btn = '';
var css = '';
css = 'text-indent:'+ (num * 20) +'px;';
if(data[i]._child && data[i]._child.length > 0){
css = 'text-indent:'+ (num==2?20:(num-1) * 20) +'px;';
btn = '<i class="layui-icon mt-icon" style="cursor: pointer" data-tid="'+ data[i].category_id +'-'+ data[i].id +'-'+ t +'" data-pid="'+data[i].category_id +'-'+ data[i].pid+'-'+ t +'" data-type="dir"></i> ';
}else{
btn = '<i class="mt-icon" style="cursor: pointer" data-tid="'+ data[i].category_id +'-'+ data[i].id +'-'+ t +'" data-pid="'+data[i].category_id +'-'+ data[i].pid +'-'+ t +'" data-type="file"></i> ';
}
html += '<tr style="display: none">' +
'<td style="text-align: left; '+ css +'">'+ btn + data[i].name + '（' + data[i].title + '）' + '</td>' +
'<td>' + (data[i].source_name ? data[i].source_name : '') + '</td>' +
'<td>' + data[i].show_time + '</td>' +
'<td>' + dataFormat(data[i].current_record, data[i].unit) + '</td>' +
'<td>' + dataFormat(data[i].prev_record, data[i].unit) + '</td>' +
'<td>' + dataFormat(data[i].last_record, data[i].unit) + '</td>' +
'<td>' + dataFormat(data[i].budget, data[i].unit) + '</td>' +
'<td>' + dataFormat(data[i].budget_rate, '%') + '</td>' +
'<td>' + dataFormat(data[i].record_rate) + '</td>' +
'<td>' + dataFormat(data[i].mom, '%') + '</td>' +
'<td>' + dataFormat(data[i].yoy, '%') + '</td>' +
'<td><i class="layui-icon" style="cursor: pointer" onclick="showHiddenArea(this,' + data[i].category_id + ',' + data[i].data_structure_id + ',' + data[i].time_unit + ',' + t + ');"></i></td> ' +
'</tr>';
if(data[i]._child && data[i]._child.length > 0){
html = createNewTable(data[i]._child,html,num,t);
}
}
return html;
}
function showLowData(obj)
{
var mId = $(obj).attr('data-tid');
var isOpen = $(obj).hasClass('open');
if (isOpen) {
$(obj).removeClass('open');
if($(obj).hasClass('layui-icon')){
$(obj).html('');
}
} else {
$(obj).addClass('open');
if($(obj).hasClass('layui-icon')){
$(obj).html('');
}
}
$(obj).parents('tbody').find('tr').each(function () {
var mt = $(this).find('.mt-icon');
var pid = mt.attr('data-pid');
var Open = mt.hasClass('open');
var type = mt.attr('data-type');
if (mId == pid) {
if (isOpen) {
$(this).hide();
if (type == 'dir' && Open == isOpen) {
mt.trigger('click');
}
} else {
$(this).show();
}
}
});
}
更多关于jQuery相关内容感兴趣的读者可查看本站专题：《jQuery表格(table)操作技巧汇总》、《jQuery操作xml技巧总结》、《jQuery form操作技巧汇总》、《jQuery常用插件及用法总结》、《jQuery扩展技巧总结》及《jquery选择器用法总结》
希望本文所述对大家jQuery程序设计有所帮助。
