RowBody.html
5.15 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>The source code</title>
<link href="../resources/prettify/prettify.css" type="text/css" rel="stylesheet" />
<script type="text/javascript" src="../resources/prettify/prettify.js"></script>
<style type="text/css">
.highlight { display: block; background-color: #ddd; }
</style>
<script type="text/javascript">
function highlight() {
document.getElementById(location.hash.replace(/#/, "")).className = "highlight";
}
</script>
</head>
<body onload="prettyPrint(); highlight();">
<pre class="prettyprint lang-js"><span id='Ext-grid-feature-RowBody'>/**
</span> * The rowbody feature enhances the grid's markup to have an additional
* tr -> td -> div which spans the entire width of the original row.
*
* This is useful to to associate additional information with a particular
* record in a grid.
*
* Rowbodies are initially hidden unless you override getAdditionalData.
*
* Will expose additional events on the gridview with the prefix of 'rowbody'.
* For example: 'rowbodyclick', 'rowbodydblclick', 'rowbodycontextmenu'.
*
* # Example
*
* @example
* Ext.define('Animal', {
* extend: 'Ext.data.Model',
* fields: ['name', 'latin', 'desc']
* });
*
* Ext.create('Ext.grid.Panel', {
* width: 400,
* height: 300,
* renderTo: Ext.getBody(),
* store: {
* model: 'Animal',
* data: [
* {name: 'Tiger', latin: 'Panthera tigris',
* desc: 'The largest cat species, weighing up to 306 kg (670 lb).'},
* {name: 'Roman snail', latin: 'Helix pomatia',
* desc: 'A species of large, edible, air-breathing land snail.'},
* {name: 'Yellow-winged darter', latin: 'Sympetrum flaveolum',
* desc: 'A dragonfly found in Europe and mid and Northern China.'},
* {name: 'Superb Fairy-wren', latin: 'Malurus cyaneus',
* desc: 'Common and familiar across south-eastern Australia.'}
* ]
* },
* columns: [{
* dataIndex: 'name',
* text: 'Common name',
* width: 125
* }, {
* dataIndex: 'latin',
* text: 'Scientific name',
* flex: 1
* }],
* features: [{
* ftype: 'rowbody',
* getAdditionalData: function(data, rowIndex, record, orig) {
* var headerCt = this.view.headerCt,
* colspan = headerCt.getColumnCount();
* // Usually you would style the my-body-class in CSS file
* return {
* rowBody: '<div style="padding: 1em">'+record.get("desc")+'</div>',
* rowBodyCls: "my-body-class",
* rowBodyColspan: colspan
* };
* }
* }]
* });
*/
Ext.define('Ext.grid.feature.RowBody', {
extend: 'Ext.grid.feature.Feature',
alias: 'feature.rowbody',
rowBodyHiddenCls: Ext.baseCSSPrefix + 'grid-row-body-hidden',
rowBodyTrCls: Ext.baseCSSPrefix + 'grid-rowbody-tr',
rowBodyTdCls: Ext.baseCSSPrefix + 'grid-cell-rowbody',
rowBodyDivCls: Ext.baseCSSPrefix + 'grid-rowbody',
eventPrefix: 'rowbody',
eventSelector: '.' + Ext.baseCSSPrefix + 'grid-rowbody-tr',
getRowBody: function(values) {
return [
'<tr class="' + this.rowBodyTrCls + ' {rowBodyCls}">',
'<td class="' + this.rowBodyTdCls + '" colspan="{rowBodyColspan}">',
'<div class="' + this.rowBodyDivCls + '">{rowBody}</div>',
'</td>',
'</tr>'
].join('');
},
// injects getRowBody into the metaRowTpl.
getMetaRowTplFragments: function() {
return {
getRowBody: this.getRowBody,
rowBodyTrCls: this.rowBodyTrCls,
rowBodyTdCls: this.rowBodyTdCls,
rowBodyDivCls: this.rowBodyDivCls
};
},
mutateMetaRowTpl: function(metaRowTpl) {
metaRowTpl.push('{[this.getRowBody(values)]}');
},
<span id='Ext-grid-feature-RowBody-method-getAdditionalData'> /**
</span> * Provides additional data to the prepareData call within the grid view.
* The rowbody feature adds 3 additional variables into the grid view's template.
* These are rowBodyCls, rowBodyColspan, and rowBody.
* @param {Object} data The data for this particular record.
* @param {Number} idx The row index for this record.
* @param {Ext.data.Model} record The record instance
* @param {Object} orig The original result from the prepareData call to massage.
*/
getAdditionalData: function(data, idx, record, orig) {
var headerCt = this.view.headerCt,
colspan = headerCt.getColumnCount();
return {
rowBody: "",
rowBodyCls: this.rowBodyCls,
rowBodyColspan: colspan
};
}
});</pre>
</body>
</html>