(function ($) {
'use strict';
var sprintf = function (str) {
var args = arguments,
flag = true,
i = 1;
str = str.replace(/%s/g, function () {
var arg = args[i++];
if (typeof arg === 'undefined') {
flag = false;
return '';
}
return arg;
});
return flag ? str : '';
};
var getFieldIndex = function (columns, field) {
var index = -1;
$.each(columns, function (i, column) {
if (column.field === field) {
index = i;
return false;
}
return true;
});
return index;
};
var calculateObjectValue = function (self, name, args, defaultValue) {
var func = name;
if (typeof name === 'string') {
var names = name.split('.');
if (names.length > 1) {
func = window;
$.each(names, function (i, f) {
func = func[f];
});
} else {
func = window[name];
}
}
if (typeof func === 'object') {
return func;
}
if (typeof func === 'function') {
return func.apply(self, args);
}
if (!func && typeof name === 'string' && sprintf.apply(this, [name].concat(args))) {
return sprintf.apply(this, [name].concat(args));
}
return defaultValue;
};
var getItemField = function (item, field) {
var value = item;
if (typeof field !== 'string' || item.hasOwnProperty(field)) {
return item[field];
}
var props = field.split('.');
for (var p in props) {
value = value[props[p]];
}
return value;
};
var getParent = function (node, source, field) {
var data = [];
var items = $.grep(source, function (item, index) {
return node.parentId == item[field];
});
$.each(items, function (index, item) {
data.splice(0, 0, item);
var child = getParent(item, source, field);
$.each(child, function (i, n) {
data.splice(0, 0, n);
});
});
return data;
};
var getChild = function (node, source, field) {
var items = $.grep(source, function (item, index) {
return item.parentId == node[field];
});
return items;
};
var getAllChild = function (node, source, field) {
var data = [];
var g=function(child){
$.each(child, function (i, n) {
data.push(n);
var subChild = getChild(n, source, field);
if(subChild!=null && subChild.length>0){
g(subChild);
}
});
}
var child = getChild(node, source, field);
g(child);
return data;
};
//调用bootstrapTable组件的构造器得到对象
var BootstrapTable = $.fn.bootstrapTable.Constructor,
_initData = BootstrapTable.prototype.initData,
_initPagination = BootstrapTable.prototype.initPagination;
//重写bootstrapTable的initData方法
BootstrapTable.prototype.initData = function () {
_initData.apply(this, Array.prototype.slice.apply(arguments));
var that = this;
//初始化数据，添加level,isLeaf 属性
if (that.options.treeView && this.data.length > 0) {
var rows = [],levelStep=1;
var roots = $.grep(this.data, function (row, index) {
return row.parentId == null;
});
var g=function(child){
var childLevel=that.options.treeRootLevel+levelStep;
$.each(child, function (i, n) {
n.level=childLevel;
if (that.options.treeCollapseAll) {
n.hidden = true;
}
var subChild = getChild(n, that.data, that.options.treeId);
if(subChild==null || subChild.length==0){
n.isLeaf=true;
}
rows.push(n);
if(subChild!=null && subChild.length>0){
levelStep++;
g(subChild);
}else{
levelStep=1;
}
});
}
$.each(roots, function (index, item) {
item.level=that.options.treeRootLevel;
var child = getChild(item, that.data, that.options.treeId);
if(child==null || child.length==0){
item.isLeaf=true;
}
rows.push(item);
g(child);
});
that.options.data = that.data = rows;
}
};
//重写bootstrapTable的initPagination方法
BootstrapTable.prototype.initPagination = function () {
//理论情况下，treegrid是不支持分页的，所以默认分页参数为false
this.options.pagination = false;
//调用“父类”的“虚方法”
_initPagination.apply(this, Array.prototype.slice.apply(arguments));
};
//重写bootstrapTable的initRow方法
BootstrapTable.prototype.initRow = function(item, i, data, parentDom) {
var that=this,
key,
html = [],
style = {},
csses = [],
data_ = '',
attributes = {},
htmlAttributes = [];
if ($.inArray(item, this.hiddenRows) > -1) {
return;
}
style = calculateObjectValue(this.options, this.options.rowStyle, [item, i], style);
if (style && style.css) {
for (key in style.css) {
csses.push(key + ': ' + style.css[key]);
}
}
attributes = calculateObjectValue(this.options,
this.options.rowAttributes, [item, i], attributes);
if (attributes) {
for (key in attributes) {
htmlAttributes.push(sprintf('%s="%s"', key, escapeHTML(attributes[key])));
}
}
if (item._data && !$.isEmptyObject(item._data)) {
$.each(item._data, function(k, v) {
// ignore data-index
if (k === 'index') {
return;
}
data_ += sprintf(' data-%s="%s"', k, v);
});
}
html.push('<tr',
sprintf(' %s', htmlAttributes.join(' ')),
sprintf(' id="%s"', $.isArray(item) ? undefined : item._id),
sprintf(' class="%s"', style.classes || ($.isArray(item) ? undefined : item._class)),
sprintf(' data-index="%s"', i),
sprintf(' data-uniqueid="%s"', item[this.options.uniqueId]),
sprintf('%s', data_),
'>'
);
if (this.options.cardView) {
html.push(sprintf('<td colspan="%s"><div class="card-views">', this.header.fields.length));
}
if (!this.options.cardView && this.options.detailView) {
html.push('<td>',
'<a class="detail-icon" href="#">',
sprintf('<i class="%s %s"></i>', this.options.iconsPrefix, this.options.icons.detailOpen),
'</a>',
'</td>');
}
$.each(this.header.fields, function(j, field) {
var text = '',
value_ = getItemField(item, field, that.options.escape),
value = '',
type = '',
cellStyle = {},
id_ = '',
class_ = that.header.classes[j],
data_ = '',
rowspan_ = '',
colspan_ = '',
title_ = '',
column = that.columns[j];
if (that.fromHtml && typeof value_ === 'undefined') {
return;
}
if (!column.visible) {
return;
}
if (that.options.cardView && (!column.cardVisible)) {
return;
}
if (column.escape) {
value_ = escapeHTML(value_);
}
style = sprintf('style="%s"', csses.concat(that.header.styles[j]).join('; '));
// handle td's id and class
if (item['_' + field + '_id']) {
id_ = sprintf(' id="%s"', item['_' + field + '_id']);
}
if (item['_' + field + '_class']) {
class_ = sprintf(' class="%s"', item['_' + field + '_class']);
}
if (item['_' + field + '_rowspan']) {
rowspan_ = sprintf(' rowspan="%s"', item['_' + field + '_rowspan']);
}
if (item['_' + field + '_colspan']) {
colspan_ = sprintf(' colspan="%s"', item['_' + field + '_colspan']);
}
if (item['_' + field + '_title']) {
title_ = sprintf(' title="%s"', item['_' + field + '_title']);
}
cellStyle = calculateObjectValue(that.header,
that.header.cellStyles[j], [value_, item, i, field], cellStyle);
if (cellStyle.classes) {
class_ = sprintf(' class="%s"', cellStyle.classes);
}
if (cellStyle.css) {
var csses_ = [];
for (var key in cellStyle.css) {
csses_.push(key + ': ' + cellStyle.css[key]);
}
style = sprintf('style="%s"', csses_.concat(that.header.styles[j]).join('; '));
}
value = calculateObjectValue(column,
that.header.formatters[j], [value_, item, i], value_);
if (item['_' + field + '_data'] && !$.isEmptyObject(item['_' + field + '_data'])) {
$.each(item['_' + field + '_data'], function(k, v) {
// ignore data-index
if (k === 'index') {
return;
}
data_ += sprintf(' data-%s="%s"', k, v);
});
}
if (column.checkbox || column.radio) {
type = column.checkbox ? 'checkbox' : type;
type = column.radio ? 'radio' : type;
text = [sprintf(that.options.cardView ?
'<div class="card-view %s">' : '<td class="bs-checkbox %s">', column['class'] || ''),
'<input' +
sprintf(' data-index="%s"', i) +
sprintf(' name="%s"', that.options.selectItemName) +
sprintf(' type="%s"', type) +
sprintf(' value="%s"', item[that.options.idField]) +
sprintf(' checked="%s"', value === true ||
(value_ || value && value.checked) ? 'checked' : undefined) +
sprintf(' disabled="%s"', !column.checkboxEnabled ||
(value && value.disabled) ? 'disabled' : undefined) +
' />',
that.header.formatters[j] && typeof value === 'string' ? value : '',
that.options.cardView ? '</div>' : '</td>'
].join('');
item[that.header.stateField] = value === true || (value && value.checked);
} else {
value = typeof value === 'undefined' || value === null ?
that.options.undefinedText : value;
//渲染tree展开图标，下面text中添加了indent和icon。
var indent, icon;
if (that.options.treeView && column.field == that.options.treeField) {
var indent = item.level == that.options.treeRootLevel ? '' : sprintf('<span style="margin-left: %spx;"></span>', (item.level - that.options.treeRootLevel) * 15);
var child = $.grep(data, function (d, i) {
return d.parentId == item[that.options.treeId] && !d.hidden;
});
icon = sprintf('<span class="tree-icon %s" style="cursor: pointer; margin: 0px 5px;"></span>', child.length > 0 ? that.options.expandIcon : that.options.collapseIcon);
if(item.isLeaf){
icon = sprintf('<span class="tree-icon %s" style="cursor: pointer; margin: 0px 5px;"></span>', that.options.leafIcon);
}
}
//end
text = that.options.cardView ? ['<div class="card-view">',
that.options.showHeader ? sprintf('<span class="title" %s>%s</span>', style,
getPropertyFromOther(that.columns, 'field', 'title', field)) : '',
sprintf('<span class="value">%s</span>', value),
'</div>'
].join('') : [sprintf('<td%s %s %s %s %s %s %s>',
id_, class_, style, data_, rowspan_, colspan_, title_),
indent,icon,
value,
'</td>'
].join('');
// Hide empty data on Card view when smartDisplay is set to true.
if (that.options.cardView && that.options.smartDisplay && value === '') {
// Should set a placeholder for event binding correct fieldIndex
text = '<div class="card-view"></div>';
}
}
html.push(text);
});
if (this.options.cardView) {
html.push('</div></td>');
}
html.push('</tr>');
return html.join(' ');
};
//重写bootstrapTable的initBody方法
BootstrapTable.prototype.initBody = function (fixedScroll) {
var that = this,
html = [],
data = this.getData();
this.trigger('pre-body', data);
this.$body = this.$el.find('>tbody');
if (!this.$body.length) {
this.$body = $('<tbody></tbody>').appendTo(this.$el);
}
//Fix #389 Bootstrap-table-flatJSON is not working
if (!this.options.pagination || this.options.sidePagination === 'server') {
this.pageFrom = 1;
this.pageTo = data.length;
}
var trFragments = $(document.createDocumentFragment());
var hasTr;
for (var i = this.pageFrom - 1; i < this.pageTo; i++) {
var item = data[i];
if (item.hidden) continue;//hidden属性,当前行不渲染
var tr = this.initRow(item, i, data, trFragments);
hasTr = hasTr || !!tr;
if (tr&&tr!==true) {
trFragments.append(tr);
}
}
// show no records
if (!hasTr) {
trFragments.append('<tr class="no-records-found">' +
sprintf('<td colspan="%s">%s</td>',
this.$header.find('th').length,
this.options.formatNoMatches()) +
'</tr>');
}
this.$body.html(trFragments);
if (!fixedScroll) {
this.scrollTo(0);
}
// click to select by column
this.$body.find('> tr[data-index] > td').off('click dblclick').on('click dblclick', function (e) {
var $td = $(this),
$tr = $td.parent(),
item = that.data[$tr.data('index')],
index = $td[0].cellIndex,
fields = that.getVisibleFields(),
field = fields[that.options.detailView && !that.options.cardView ? index - 1 : index],
column = that.columns[getFieldIndex(that.columns, field)],
value = getItemField(item, field, that.options.escape);
if ($td.find('.detail-icon').length) {
return;
}
that.trigger(e.type === 'click' ? 'click-cell' : 'dbl-click-cell', field, value, item, $td);
that.trigger(e.type === 'click' ? 'click-row' : 'dbl-click-row', item, $tr, field);
// if click to select - then trigger the checkbox/radio click
if (e.type === 'click' && that.options.clickToSelect && column.clickToSelect) {
var $selectItem = $tr.find(sprintf('[name="%s"]', that.options.selectItemName));
if ($selectItem.length) {
$selectItem[0].click(); // #144: .trigger('click') bug
}
}
});
this.$body.find('> tr[data-index] > td > .detail-icon').off('click').on('click', function () {
var $this = $(this),
$tr = $this.parent().parent(),
index = $tr.data('index'),
row = data[index]; // Fix #980 Detail view, when searching, returns wrong row
// remove and update
if ($tr.next().is('tr.detail-view')) {
$this.find('i').attr('class', sprintf('%s %s', that.options.iconsPrefix, that.options.icons.detailOpen));
that.trigger('collapse-row', index, row);
$tr.next().remove();
} else {
$this.find('i').attr('class', sprintf('%s %s', that.options.iconsPrefix, that.options.icons.detailClose));
$tr.after(sprintf('<tr class="detail-view"><td colspan="%s"></td></tr>', $tr.find('td').length));
var $element = $tr.next().find('td');
var content = calculateObjectValue(that.options, that.options.detailFormatter, [index, row, $element], '');
if($element.length === 1) {
$element.append(content);
}
that.trigger('expand-row', index, row, $element);
}
that.resetView();
return false;
});
//treeicon点击事件
this.$body.find('> tr[data-index] > td > .tree-icon').off('click').on('click', function (e) {
e.stopPropagation();
var $this = $(this),
$tr = $this.parent().parent(),
index = $tr.data('index'),
row = data[index];
var icon = $(this);
if(icon.hasClass(that.options.expandIcon)){
//展开状态
icon.removeClass(that.options.expandIcon).addClass(that.options.collapseIcon);
var child = getAllChild(data[index], data, that.options.treeId);
$.each(child, function (i, c) {
$.each(that.data, function (index, item) {
if (item[that.options.treeId] == c[that.options.treeId]) {
item.hidden = true;
return;
}
});
});
}else{
icon.removeClass(that.options.collapseIcon).addClass(that.options.expandIcon);
var child = getChild(data[index], data, that.options.treeId);
$.each(child, function (i, c) {
$.each(that.data, function (index, item) {
if (item[that.options.treeId] == c[that.options.treeId]) {
item.hidden = false;
return;
}
});
});
}
that.options.data = that.data;
that.initBody(true);
});
//end
this.$selectItem = this.$body.find(sprintf('[name="%s"]', this.options.selectItemName));
this.$selectItem.off('click').on('click', function (event) {
event.stopImmediatePropagation();
var $this = $(this),
checked = $this.prop('checked'),
row = that.data[$this.data('index')];
if (that.options.maintainSelected && $(this).is(':radio')) {
$.each(that.options.data, function (i, row) {
row[that.header.stateField] = false;
});
}
row[that.header.stateField] = checked;
if (that.options.singleSelect) {
that.$selectItem.not(this).each(function () {
that.data[$(this).data('index')][that.header.stateField] = false;
});
that.$selectItem.filter(':checked').not(this).prop('checked', false);
}
that.updateSelected();
that.trigger(checked ? 'check' : 'uncheck', row, $this);
});
$.each(this.header.events, function (i, events) {
if (!events) {
return;
}
// fix bug, if events is defined with namespace
if (typeof events === 'string') {
events = calculateObjectValue(null, events);
}
var field = that.header.fields[i],
fieldIndex = $.inArray(field, that.getVisibleFields());
if (that.options.detailView && !that.options.cardView) {
fieldIndex += 1;
}
for (var key in events) {
that.$body.find('>tr:not(.no-records-found)').each(function () {
var $tr = $(this),
$td = $tr.find(that.options.cardView ? '.card-view' : 'td').eq(fieldIndex),
index = key.indexOf(' '),
name = key.substring(0, index),
el = key.substring(index + 1),
func = events[key];
$td.find(el).off(name).on(name, function (e) {
var index = $tr.data('index'),
row = that.data[index],
value = row[field];
func.apply(this, [e, value, row, index]);
});
});
}
});
this.updateSelected();
this.resetView();
this.trigger('post-body', data);
};
/**
* 展开所有树节点
*/
BootstrapTable.prototype.expandAllTree = function ()
{
var that=this;
var roots = $.grep(this.data, function (row, index) {
return row.parentId == null;
});
$.each(roots, function (index, item) {
var child = getAllChild(item, that.options.data, that.options.treeId);
$.each(child, function (i, n) {
n.hidden=false;
});
});
that.initBody(true);
}
/**
* 闭合所有树节点
*/
BootstrapTable.prototype.collapseAllTree = function ()
{
var that=this;
var roots = $.grep(this.data, function (row, index) {
return row.parentId == null;
});
$.each(roots, function (index, item) {
var child = getAllChild(item, that.options.data, that.options.treeId);
$.each(child, function (i, n) {
n.hidden=true;
});
});
that.initBody(true);
}
//给组件增加默认参数列表
$.extend($.fn.bootstrapTable.defaults, {
treeView: false,//treeView视图
treeField: "id",//treeView视图字段
treeId: "id",
treeRootLevel: 1,//根节点序号
treeCollapseAll: true,//是否全部展开，默认不展开
collapseIcon: "glyphicon glyphicon-chevron-right",//折叠样式
expandIcon: "glyphicon glyphicon-chevron-down",//展开样式
leafIcon:"glyphicon glyphicon-leaf"//叶子节点样式
});
$.fn.bootstrapTable.methods.push('expandAllTree', 'collapseAllTree');
})(jQuery);上边是已经封装好的tree,感谢某大神 原创出处：http://www.cnblogs.com/landeanfen/，
我之前踩了不会少坑，因为毕设要做，所以自己摸索了下，
看图，我使用后效果
这个是需要引入，这里通过ajax获取后台值，但需要转为json一次，看下边data
<link href="../static/css/bootstrap-table.min.css" rel="stylesheet" type="text/css"/>
<link href="../static/css/bootstrap.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="../static/js/jquery-3.2.1.min.js"></script>
<script type="text/javascript" src="../static/js/bootstrap.min.js"></script>
<script type="text/javascript" src="../static/js/bootstrap-table.min.js"></script>
<script type="text/javascript" src="../static/js/上边的.js"></script>我现在分享出自己的代码，
var tree;
$(function () {
var oTable = new TableInit();
oTable.Init();
$("#expandAllTree").on('click', function () {
if ($("#expandAllTree").val() == '展开所有') {
$('#tree_table').bootstrapTable("expandAllTree")//展开
$("#expandAllTree").val('折叠所有')
} else {
$('#tree_table').bootstrapTable("collapseAllTree")//折叠
$("#expandAllTree").val('展开所有')
}
})
});
var TableInit = function () {
var oTableInit = new Object();
//初始化Table
oTableInit.Init = function () {
$.ajax({
url: '/fault_list',
method: 'get',
dataType: 'json',
async: false,
success: function (data) {
tree = JSON.stringify(data)
}
})
$('#tree_table').bootstrapTable({
class: 'table table-hover table-bordered',
data: eval(tree),
pagination: false,
treeView: true,
striped: true, //是否各行渐变色
bordered: true, //是否显示边框
treeId: "id",
treeField: "events",
columns: [{
align: 'center',
title: '编号',
formatter: function (value, row, index) {
return index + 1;
}
}, {
field: 'id',
visible: false,
}, {
align: 'left',
field: 'events',
title: '事件',
editable: {
type: 'text',
validate: function (data, value, row) {
if ($.trim(data) == '') return '请输入事件';
}
}
}, {
align: 'center',
field: 'type',
title: '事件类型',
// editable: {
// type: 'select',
// source: [{value: "T", text: "T"}, {value: "M", text: "M"}, {value: "X", text: "X"}]
//
// }
}, {
align: 'center',
field: 'describe',
title: '描述',
editable: {
type: 'text',
validate: function (data) {
if ($.trim(data) == '') return '请输入描述';
}
}
}, {
align: 'center',
field: 'signature',
title: '唯一特征码',
}, {
align: 'right',
title: '操作',
formatter: function (value, row) {
a = '<button class="btn btn-primary" data-toggle="modal" data-target="#addeventModal"' +
' onclick="update_top(' + row.id + ')" >添加子事件</button> '
if (row.type == 'X') {
a = ""
}
b = '<button class="btn btn-danger" data-toggle="modal" data-target="#delModal"' +
' onclick="delete_eve(' + row.id + ')"' +
' >删除</button> '
return a + b
}
},
],
onEditableSave: function (field, row, oldValue, $el) {
$.ajax({
type: "POST",
url: "/fault_upd/",
data: row,
success: function (data) {
if (data == "ok") {
toastr.success('修改成功');
} else {
toastr.error('修改失败');
}
},
error: function () {
toastr.error('后台error');
},
});
}
});
}
return oTableInit;
};看看后台
后台使用python,django实现，前台要什么就传什么，自己要去处理下parentId,，它是根据parentId处理树的，而且树不支持分页的，其他也就没什么了，有问题可以评论
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