這篇文章主要介紹了Easyui Treegrid改變默認(rèn)圖標(biāo)的方法的相關(guān)資料,需要的朋友可以參考下
普通情況下，treegrid的圖標(biāo)是默認(rèn)的文件夾與文件的形式，如下圖：
我們可以在json文本中加入iconCls來改變默認(rèn)圖標(biāo)，例如樣例中：
{"total":7,"rows":[
{"id":1,"name":"All Tasks","begin":"3/4/2010","end":"3/20/2010","progress":60,"iconCls":"icon-ok"},
{"id":2,"name":"Designing","begin":"3/4/2010","end":"3/10/2010","progress":100,"_parentId":1,"state":"closed"},
{"id":21,"name":"Database","persons":2,"begin":"3/4/2010","end":"3/6/2010","progress":100,"_parentId":2},
{"id":22,"name":"UML","persons":1,"begin":"3/7/2010","end":"3/8/2010","progress":100,"_parentId":2},
{"id":23,"name":"Export Document","persons":1,"begin":"3/9/2010","end":"3/10/2010","progress":100,"_parentId":2},
{"id":3,"name":"Coding","persons":2,"begin":"3/11/2010","end":"3/18/2010","progress":80},
{"id":4,"name":"Testing","persons":1,"begin":"3/19/2010","end":"3/20/2010","progress":20}
],"footer":[
{"name":"Total Persons:","persons":7,"iconCls":"icon-sum"}
]}
然后修改icon.css以及將要用到的圖標(biāo)放在指定的文件夾。
通常情況下，講過這樣的修改，treegrid就可以顯示出你自己設(shè)計(jì)的圖標(biāo)了。
如果此時(shí)還不能顯示出你設(shè)定的圖標(biāo)，可以查看一下頁面中引入icon.css以及easyui.css的順序，要保證easyui.css在前，icon.css在后。否則，easyui.css中的樣式就會(huì)將icon.css覆蓋點(diǎn)，依舊顯示默認(rèn)圖標(biāo)。
下面給大家介紹jQuery EasyUI treegrid 增刪改查代碼
<script type="text/javascript">
function formatProgress(value){
if (value){
var s = '<div>' +
'<div>' + value + '%' + '</div>'
'</div>';
return s;
} else {
return '';
}
}
var editingId;
function deleteRow(){
if (editingId != undefined){
$('#tg').treegrid('select', editingId);
return;
}
var row = $('#tg').treegrid('getSelected');
if (row){
editingId = row.id
$('#tg').treegrid('remove', editingId);
$('#tg').treegrid('reloadFooter');
}
$(".actionbtn").toggleClass("l-btn-disabled");
}
function edit(){
if (editingId != undefined){
$('#tg').treegrid('select', editingId);
return;
}
var row = $('#tg').treegrid('getSelected');
if (row){
editingId = row.id
$('#tg').treegrid('beginEdit', editingId);
}
$(".actionbtn").toggleClass("l-btn-disabled");
}
function insert(){
if (editingId != undefined){
$('#tg').treegrid('select', editingId);
return;
}
/**/
var rows = $('#tg').treegrid('getChildren');
editingId = rows.length+1;
var row = null;
var _data = {"id":editingId,"name":"new name","persons":0,"begin":"3/19/2010","end":"3/20/2010","progress":10};
var _parentId = 0;
var row = $('#tg').treegrid('getSelected');
if (row){
$('#tg').treegrid('expand',row.id);
_parentId = row.id;
}else{
var root = $('#tg').treegrid('getRoot');
_parentId = null;
}
$('#tg').treegrid('append',{
parent: _parentId, // 這里指定父級(jí)標(biāo)識(shí)就可以了
data: [_data]
});
$('#tg').treegrid('beginEdit',_data.id);
$(".actionbtn").toggleClass("l-btn-disabled");
}
function save(){
if (editingId != undefined){
var t = $('#tg');
t.treegrid('endEdit', editingId);
editingId = undefined;
var persons = 0;
var rows = t.treegrid('getChildren');
for(var i=0; i<rows.length; i++){
var p = parseInt(rows[i].persons);
if (!isNaN(p)){
persons += p;
}
}
var frow = t.treegrid('getFooterRows')[0];
frow.persons = persons;
t.treegrid('reloadFooter');
$(".actionbtn").toggleClass("l-btn-disabled");
}
}
function cancel(){
if (editingId != undefined){
$('#tg').treegrid('cancelEdit', editingId);
editingId = undefined;
}
$(".actionbtn").toggleClass("l-btn-disabled");
}
</script>
<div>
<a href="javascript：void(0)" disabled="disabled" onclick="save()">Save</a>
<a href="javascript：void(0)" disabled="disabled" onclick="cancel()">Cancel</a>
</div>