в 09:59, 26 мая 2010

2010-05-26T09:59:51Z

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2010-05-26T07:21:12Z

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==Use Ext.ux.grid.BufferView to hold the data==



<source lang="html4strict">


<html>
<head>
<title>Hello World Window</title>
<link rel="stylesheet" type="text/css" href="ext-3.0.0/resources/css/ext-all.css" />
<script type="text/javascript" src="ext-3.0.0/adapter/ext/ext-base.js"></script>
<script type="text/javascript" src="ext-3.0.0/ext-all.js"></script>
<script type="text/javascript" src="ext-3.0.0/examples/ux/BufferView.js"></script>
<style type="text/css">
.x-grid3-td-topic b {
font-family:tahoma, verdana;
display:block;
overflow:hidden;
width:98%;
text-overflow:ellipsis;
}
.x-grid3-td-topic b i {
font-weight:normal;
font-style: normal;
color:#000;
overflow:hidden;
text-overflow:ellipsis;
}
.x-grid3-td-topic .x-grid3-cell-inner {
white-space: nowrap;
}
</style>
</head>

<body>
<script type="text/javascript">
/*!
* Ext JS Library 3.0.0
* Copyright(c) 2006-2009 Ext JS, LLC
* licensing@extjs.ru
* http://www.extjs.ru/license
*/
Ext.onReady(function(){
var store = new Ext.data.Store({
remoteSort: true,
baseParams: {lightWeight:true,ext: "js"},
sortInfo: {field:"lastpost", direction:"DESC"},
autoLoad: {params:{start:0, limit:500}},
proxy: new Ext.data.ScriptTagProxy({
url: "http://extjs.ru/forum/topics-browse-remote.php"
}),
reader: new Ext.data.JsonReader({
root: "topics",
totalProperty: "totalCount",
idProperty: "threadid",
fields: [
"title", "forumtitle", "forumid", "author",
{name: "replycount", type: "int"},
{name: "lastpost", mapping: "lastpost", type: "date", dateFormat: "timestamp"},
"lastposter", "excerpt"
]
})
});
var grid = new Ext.grid.GridPanel({
renderTo: "topic-grid",
width:700,
height:500,
frame:true,
title:"ExtJS.ru - Browse Forums",
trackMouseOver:false,
autoExpandColumn: "topic",
store: store,
columns: [new Ext.grid.RowNumberer({width: 30}),{
id: "topic",
header: "Topic",
dataIndex: "title",
width: 420,
renderer: renderTopic,
sortable:true
},{
header: "Replies",
dataIndex: "replycount",
width: 70,
align: "right",
sortable:true
},{
id: "last",
header: "Last Post",
dataIndex: "lastpost",
width: 150,
renderer: renderLast,
sortable:true
}],
bbar: new Ext.PagingToolbar({
store: store,
pageSize:500,
displayInfo:true
}),
view: new Ext.ux.grid.BufferView({
// custom row height
rowHeight: 34,
// render rows as they come into viewable area.
scrollDelay: false
})
});

// render functions
function renderTopic(value, p, record){
return String.format(
"<b><a href="http://extjs.ru/forum/showthread.php?t={2}" target="_blank">{0}</a></b><a href="http://extjs.ru/forum/forumdisplay.php?f={3}" target="_blank">{1} Forum</a>",
value, record.data.forumtitle, record.id, record.data.forumid);
}
function renderLast(value, p, r){
return String.format("{0}<br/>by {1}", value.dateFormat("M j, Y, g:i a"), r.data["lastposter"]);
}
});

</script>
<div id="topic-grid"></div>
</body>
</html>

</source>

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JavaScript DHTML/Ext JS/BufferView - История изменений

в 09:59, 26 мая 2010

Admin: 1 версия