Bagaimana untuk menukar ikon lalai dalam Easyui Treegrid

Bagaimana untuk menukar ikon lalai dalam Easyui Treegrid_jquery

WBOY

Lepaskan： 2016-05-16 15:02:53

asal

1730 orang telah melayarinya

Biasanya, ikon treegrid adalah dalam bentuk folder dan fail lalai, seperti yang ditunjukkan di bawah:

Kita boleh menambah iconCls pada teks json untuk menukar ikon lalai, contohnya dalam sampel:

&#8203;{"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"}
]}

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Kemudian ubah suai icon.css dan letakkan ikon untuk digunakan dalam folder yang ditentukan.

Biasanya, selepas membuat pengubahsuaian sedemikian, treegrid boleh memaparkan ikon yang anda reka.

Jika ikon yang anda tetapkan tidak dapat dipaparkan pada masa ini, anda boleh menyemak susunan ikon.css dan easyui.css diperkenalkan pada halaman Pastikan easyui.css adalah yang pertama dan icon.css yang terakhir. Jika tidak, gaya dalam easyui.css akan menimpa icon.css dan masih memaparkan ikon lalai.

Izinkan saya memperkenalkan kepada anda penambahan jQuery EasyUI treegrid, pemadaman, pengubahsuaian dan kod semak

<script type="text/javascript">
function formatProgress(value){
if (value){
var s = '<div style="width:100%;border:1px solid #ccc">' +
'<div style="width:' + value + '%;background:#cc0000;color:#fff">' + 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, // 这里指定父级标识就可以了
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 style="margin:10px 0;">
<a href="javascript：void(0)" disabled="disabled" class="easyui-linkbutton actionbtn" onclick="save()">Save</a>
<a href="javascript：void(0)" disabled="disabled" class="easyui-linkbutton actionbtn" onclick="cancel()">Cancel</a>
</div>

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