用ext grid 怎样做到复杂的表头设计? 表头有多行组成,并且表头的线(有的单元格的线)可以设置不显示, 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 Ext.namespace("Ext.ux.plugins");Ext.ux.plugins.GroupHeaderGrid = function(config) { Ext.apply(this, config);};Ext.extend(Ext.ux.plugins.GroupHeaderGrid, Ext.util.Observable, { init: function(grid) { var v = grid.getView(); v.beforeMethod('initTemplates', this.initTemplates); v.renderHeaders = this.renderHeaders.createDelegate(v, [v.renderHeaders]); v.afterMethod('onColumnWidthUpdated', this.updateGroupStyles); v.afterMethod('onAllColumnWidthsUpdated', this.updateGroupStyles); v.afterMethod('onColumnHiddenUpdated', this.updateGroupStyles); v.getHeaderCell = this.getHeaderCell; v.updateSortIcon = this.updateSortIcon; v.getGroupStyle = this.getGroupStyle; }, initTemplates: function() { var ts = this.templates || {}; if (!ts.gcell) { ts.gcell = new Ext.Template( '<td class="x-grid3-hd {cls} x-grid3-td-{id}" style="{style}">', '<div {tooltip} class="x-grid3-hd-inner x-grid3-hd-{id}" unselectable="on" style="{istyle}">{value}</div>', '</td>' ); } this.templates = ts; }, renderHeaders: function(renderHeaders) { var ts = this.templates, rows = [], tw = this.getTotalWidth(); for (var i = 0; i < this.cm.rows.length; i++) { var r = this.cm.rows[i], cells = [], col = 0; for (var j = 0; j < r.length; j++) { var c = r[j]; c.colspan = c.colspan || 1; c.col = col; col += c.colspan; var gs = this.getGroupStyle(c); cells[j] = ts.gcell.apply({ id: c.id || i + '-' + col, cls: c.header ? 'ux-grid-hd-group-cell' : 'ux-grid-hd-nogroup-cell', style: 'width:' + gs.width + ';' + (gs.hidden ? 'display:none;' : '') + (c.align ? 'text-align:' + c.align + ';' : ''), tooltip: c.tooltip ? (Ext.QuickTips.isEnabled() ? 'ext:qtip' : 'title') + '="' + c.tooltip + '"' : '', value: c.header || ' ', istyle: c.align == 'right' ? 'padding-right:16px' : '' }); } rows[i] = ts.header.apply({ tstyle: 'width:' + tw + ';', cells: cells.join('') }); } rows[rows.length] = renderHeaders.call(this); return rows.join(''); }, getGroupStyle: function(c) { var w = 0, h = true; for (var i = c.col; i < c.col + c.colspan; i++) { if (!this.cm.isHidden(i)) { var cw = this.cm.getColumnWidth(i); if(typeof cw == 'number'){ w += cw; } h = false; } } return { width: (Ext.isBorderBox ? w : Math.max(w - this.borderWidth, 0)) + 'px', hidden: h } }, updateGroupStyles: function(col) { var tables = this.mainHd.query('.x-grid3-header-offset > table'), tw = this.getTotalWidth(); for (var i = 0; i < tables.length; i++) { tables[i].style.width = tw; if (i < this.cm.rows.length) { var cells = tables[i].firstChild.firstChild.childNodes; for (var j = 0; j < cells.length; j++) { var c = this.cm.rows[i][j]; if ((typeof col != 'number') || (col >= c.col && col < c.col + c.colspan)) { var gs = this.getGroupStyle(c); cells[j].style.width = gs.width; cells[j].style.display = gs.hidden ? 'none' : ''; } } } } }, getHeaderCell : function(index){ return this.mainHd.query('td.x-grid3-cell')[index]; }, updateSortIcon : function(col, dir){ var sc = this.sortClasses; var hds = this.mainHd.select('td.x-grid3-cell').removeClass(sc); hds.item(col).addClass(sc[dir == "DESC" ? 1 : 0]); }});Ext.onReady(function(){ Ext.BLANK_IMAGE_URL="../../../../../resources/images/default/s.gif"; var GroupHeaderGrid = function() { GroupHeaderGrid.superclass.constructor.call(this, { title: '表头合并范例', renderTo : "groupHeaderGrid", height : 200, store: new Ext.data.SimpleStore({ fields: ['name', 'sex', 'position', 'record', 'university', 'middleSchool', 'primarySchool'], data: [['张三','男','项目经理','本科','XX大学','XX中学','XX小学'], ['李四','男','技术总监','硕士','XX大学','XX中学','XX小学'], ['刘虹','女','技术架构师','专科','XX大学','XX中学','XX小学']] }), colModel: new Ext.grid.ColumnModel({ columns: [ {header: "姓名", width: 120, dataIndex: 'name'}, {header: "性别", width: 120, dataIndex: 'sex'}, {header: "职位", width: 120, dataIndex: 'position'}, {header: "学历", width: 120, dataIndex: 'record'}, {header: "就读大学", width: 120, dataIndex: 'university'}, {header: "就读中学", width: 120, dataIndex: 'middleSchool'}, {header: "就读小学", width: 120, dataIndex: 'primarySchool'} ], defaultSortable: true, rows: [[ {}, {}, {}, {}, {header: '教育经历', colspan: 3, align: 'center'} ] ] }), enableColumnMove: false, viewConfig: { forceFit: true }, plugins: [new Ext.ux.plugins.GroupHeaderGrid()] }); }; Ext.extend(GroupHeaderGrid, Ext.grid.GridPanel); new GroupHeaderGrid(); var hideMask = function () { Ext.get('loading').remove(); Ext.fly('loading-mask').fadeOut({ remove:true }); }.defer(250);});这个是扩展的 ext3.0中有多表头的扩展组件。但是没有设置是否显示线条的功能,不够灵活 TO:二楼,这个是用EXT2。0还是3。0实现的呀?妈呀,也太复杂了耶!! TO;三楼,3。0中example的grid中的例子有吗,今天找了下,没看到呢,哪个是多表头的扩展组件啊,再给指点下呗,谢了,呵 多表头的例子:http://www.sencha.com/deploy/dev/examples/grid/ColumnHeaderGroup.html 请教:js 实现平滑滚动字幕 【分享】纯 JS 编写的贪吃蛇 简单的正则表达式问题? Jquery获得对象问题,找不到对象 谁有或者哪里有Jsp的小项目吗?刚学jsp不要太复杂的 JS控制数字输入的合法性,表单提交的时候不能有重复数字. extjs4 里的treePanel复选框的checkChange监听不到 document.all.num.value的值,如何将其转成字符串 图层淡入淡出效果问题,在线等。。。急!! IE11下 用IE滤镜的方法没法获取文件的全部路径了 类似这个菜单怎样做? 求一个倒计时 js代码--------------虎虎虎!!
Ext.namespace("Ext.ux.plugins");
Ext.ux.plugins.GroupHeaderGrid = function(config) {
Ext.apply(this, config);
};Ext.extend(Ext.ux.plugins.GroupHeaderGrid, Ext.util.Observable, {
init: function(grid) {
var v = grid.getView();
v.beforeMethod('initTemplates', this.initTemplates);
v.renderHeaders = this.renderHeaders.createDelegate(v, [v.renderHeaders]);
v.afterMethod('onColumnWidthUpdated', this.updateGroupStyles);
v.afterMethod('onAllColumnWidthsUpdated', this.updateGroupStyles);
v.afterMethod('onColumnHiddenUpdated', this.updateGroupStyles);
v.getHeaderCell = this.getHeaderCell;
v.updateSortIcon = this.updateSortIcon;
v.getGroupStyle = this.getGroupStyle;
}, initTemplates: function() {
var ts = this.templates || {};
if (!ts.gcell) {
ts.gcell = new Ext.Template(
'<td class="x-grid3-hd {cls} x-grid3-td-{id}" style="{style}">',
'<div {tooltip} class="x-grid3-hd-inner x-grid3-hd-{id}" unselectable="on" style="{istyle}">{value}</div>',
'</td>'
);
}
this.templates = ts;
}, renderHeaders: function(renderHeaders) {
var ts = this.templates, rows = [], tw = this.getTotalWidth();
for (var i = 0; i < this.cm.rows.length; i++) {
var r = this.cm.rows[i], cells = [], col = 0;
for (var j = 0; j < r.length; j++) {
var c = r[j];
c.colspan = c.colspan || 1;
c.col = col;
col += c.colspan;
var gs = this.getGroupStyle(c);
cells[j] = ts.gcell.apply({
id: c.id || i + '-' + col,
cls: c.header ? 'ux-grid-hd-group-cell' : 'ux-grid-hd-nogroup-cell',
style: 'width:' + gs.width + ';' + (gs.hidden ? 'display:none;' : '') + (c.align ? 'text-align:' + c.align + ';' : ''),
tooltip: c.tooltip ? (Ext.QuickTips.isEnabled() ? 'ext:qtip' : 'title') + '="' + c.tooltip + '"' : '',
value: c.header || ' ',
istyle: c.align == 'right' ? 'padding-right:16px' : ''
});
}
rows[i] = ts.header.apply({
tstyle: 'width:' + tw + ';',
cells: cells.join('')
});
}
rows[rows.length] = renderHeaders.call(this);
return rows.join('');
}, getGroupStyle: function(c) {
var w = 0, h = true;
for (var i = c.col; i < c.col + c.colspan; i++) {
if (!this.cm.isHidden(i)) {
var cw = this.cm.getColumnWidth(i);
if(typeof cw == 'number'){
w += cw;
}
h = false;
}
}
return {
width: (Ext.isBorderBox ? w : Math.max(w - this.borderWidth, 0)) + 'px',
hidden: h
}
}, updateGroupStyles: function(col) {
var tables = this.mainHd.query('.x-grid3-header-offset > table'), tw = this.getTotalWidth();
for (var i = 0; i < tables.length; i++) {
tables[i].style.width = tw;
if (i < this.cm.rows.length) {
var cells = tables[i].firstChild.firstChild.childNodes;
for (var j = 0; j < cells.length; j++) {
var c = this.cm.rows[i][j];
if ((typeof col != 'number') || (col >= c.col && col < c.col + c.colspan)) {
var gs = this.getGroupStyle(c);
cells[j].style.width = gs.width;
cells[j].style.display = gs.hidden ? 'none' : '';
}
}
}
}
}, getHeaderCell : function(index){
return this.mainHd.query('td.x-grid3-cell')[index];
}, updateSortIcon : function(col, dir){
var sc = this.sortClasses;
var hds = this.mainHd.select('td.x-grid3-cell').removeClass(sc);
hds.item(col).addClass(sc[dir == "DESC" ? 1 : 0]);
}
});Ext.onReady(function(){
Ext.BLANK_IMAGE_URL="../../../../../resources/images/default/s.gif";
var GroupHeaderGrid = function() {
GroupHeaderGrid.superclass.constructor.call(this, {
title: '表头合并范例',
renderTo : "groupHeaderGrid",
height : 200,
store: new Ext.data.SimpleStore({
fields: ['name', 'sex', 'position', 'record', 'university', 'middleSchool', 'primarySchool'],
data: [['张三','男','项目经理','本科','XX大学','XX中学','XX小学'],
['李四','男','技术总监','硕士','XX大学','XX中学','XX小学'],
['刘虹','女','技术架构师','专科','XX大学','XX中学','XX小学']]
}),
colModel: new Ext.grid.ColumnModel({
columns: [
{header: "姓名", width: 120, dataIndex: 'name'},
{header: "性别", width: 120, dataIndex: 'sex'},
{header: "职位", width: 120, dataIndex: 'position'},
{header: "学历", width: 120, dataIndex: 'record'},
{header: "就读大学", width: 120, dataIndex: 'university'},
{header: "就读中学", width: 120, dataIndex: 'middleSchool'},
{header: "就读小学", width: 120, dataIndex: 'primarySchool'}
],
defaultSortable: true,
rows: [[
{},
{},
{},
{},
{header: '教育经历', colspan: 3, align: 'center'}
]
]
}),
enableColumnMove: false,
viewConfig: {
forceFit: true
},
plugins: [new Ext.ux.plugins.GroupHeaderGrid()]
});
};
Ext.extend(GroupHeaderGrid, Ext.grid.GridPanel);
new GroupHeaderGrid();
var hideMask = function () {
Ext.get('loading').remove();
Ext.fly('loading-mask').fadeOut({
remove:true
});
}.defer(250);
});
这个是扩展的
这个是用EXT2。0还是3。0实现的呀?妈呀,也太复杂了耶!!
3。0中example的grid中的例子有吗,今天找了下,没看到呢,哪个是多表头的扩展组件啊,再给指点下呗,谢了,呵