ad5081d3
 孙向锦
初始化项目
|
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
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
|
/**
* @class Ext.ux.statusbar.ValidationStatus
* A {@link Ext.StatusBar} plugin that provides automatic error notification when the
* associated form contains validation errors.
* @extends Ext.Component
* @constructor
* Creates a new ValiationStatus plugin
* @param {Object} config A config object
*/
Ext.define('Ext.ux.statusbar.ValidationStatus', {
extend: 'Ext.Component',
requires: ['Ext.util.MixedCollection'],
/**
* @cfg {String} errorIconCls
* The {@link #iconCls} value to be applied to the status message when there is a
* validation error. Defaults to <tt>'x-status-error'</tt>.
*/
errorIconCls : 'x-status-error',
/**
* @cfg {String} errorListCls
* The css class to be used for the error list when there are validation errors.
* Defaults to <tt>'x-status-error-list'</tt>.
*/
errorListCls : 'x-status-error-list',
/**
* @cfg {String} validIconCls
* The {@link #iconCls} value to be applied to the status message when the form
* validates. Defaults to <tt>'x-status-valid'</tt>.
*/
validIconCls : 'x-status-valid',
/**
* @cfg {String} showText
* The {@link #text} value to be applied when there is a form validation error.
* Defaults to <tt>'The form has errors (click for details...)'</tt>.
*/
showText : 'The form has errors (click for details...)',
/**
* @cfg {String} showText
* The {@link #text} value to display when the error list is displayed.
* Defaults to <tt>'Click again to hide the error list'</tt>.
*/
hideText : 'Click again to hide the error list',
/**
* @cfg {String} submitText
* The {@link #text} value to be applied when the form is being submitted.
* Defaults to <tt>'Saving...'</tt>.
*/
submitText : 'Saving...',
// private
init : function(sb){
sb.on('render', function(){
this.statusBar = sb;
this.monitor = true;
this.errors = Ext.create('Ext.util.MixedCollection');
this.listAlign = (sb.statusAlign === 'right' ? 'br-tr?' : 'bl-tl?');
if (this.form) {
this.formPanel = Ext.getCmp(this.form);
this.basicForm = this.formPanel.getForm();
this.startMonitoring();
this.basicForm.on('beforeaction', function(f, action){
if(action.type === 'submit'){
// Ignore monitoring while submitting otherwise the field validation
// events cause the status message to reset too early
this.monitor = false;
}
}, this);
var startMonitor = function(){
this.monitor = true;
};
this.basicForm.on('actioncomplete', startMonitor, this);
this.basicForm.on('actionfailed', startMonitor, this);
}
}, this, {single:true});
sb.on({
scope: this,
afterlayout:{
single: true,
fn: function(){
// Grab the statusEl after the first layout.
sb.statusEl.getEl().on('click', this.onStatusClick, this, {buffer:200});
}
},
beforedestroy:{
single: true,
fn: this.onDestroy
}
});
},
// private
startMonitoring : function() {
this.basicForm.getFields().each(function(f){
f.on('validitychange', this.onFieldValidation, this);
}, this);
},
// private
stopMonitoring : function(){
this.basicForm.getFields().each(function(f){
f.un('validitychange', this.onFieldValidation, this);
}, this);
},
// private
onDestroy : function(){
this.stopMonitoring();
this.statusBar.statusEl.un('click', this.onStatusClick, this);
this.callParent(arguments);
},
// private
onFieldValidation : function(f, isValid){
if (!this.monitor) {
return false;
}
var msg = f.getErrors()[0];
if (msg) {
this.errors.add(f.id, {field:f, msg:msg});
} else {
this.errors.removeAtKey(f.id);
}
this.updateErrorList();
if(this.errors.getCount() > 0) {
if(this.statusBar.getText() !== this.showText){
this.statusBar.setStatus({text:this.showText, iconCls:this.errorIconCls});
}
}else{
this.statusBar.clearStatus().setIcon(this.validIconCls);
}
},
// private
updateErrorList : function(){
if(this.errors.getCount() > 0){
var msg = '<ul>';
this.errors.each(function(err){
msg += ('<li id="x-err-'+ err.field.id +'"><a href="#">' + err.msg + '</a></li>');
}, this);
this.getMsgEl().update(msg+'</ul>');
}else{
this.getMsgEl().update('');
}
// reset msgEl size
this.getMsgEl().setSize('auto', 'auto');
},
// private
getMsgEl : function(){
if(!this.msgEl){
this.msgEl = Ext.core.DomHelper.append(Ext.getBody(), {
cls: this.errorListCls
}, true);
this.msgEl.hide();
this.msgEl.on('click', function(e){
var t = e.getTarget('li', 10, true);
if(t){
Ext.getCmp(t.id.split('x-err-')[1]).focus();
this.hideErrors();
}
}, this, {stopEvent:true}); // prevent anchor click navigation
}
return this.msgEl;
},
// private
showErrors : function(){
this.updateErrorList();
this.getMsgEl().alignTo(this.statusBar.getEl(), this.listAlign).slideIn('b', {duration: 300, easing:'easeOut'});
this.statusBar.setText(this.hideText);
this.formPanel.el.on('click', this.hideErrors, this, {single:true}); // hide if the user clicks directly into the form
},
// private
hideErrors : function(){
var el = this.getMsgEl();
if(el.isVisible()){
el.slideOut('b', {duration: 300, easing:'easeIn'});
this.statusBar.setText(this.showText);
}
this.formPanel.el.un('click', this.hideErrors, this);
},
// private
onStatusClick : function(){
if(this.getMsgEl().isVisible()){
this.hideErrors();
}else if(this.errors.getCount() > 0){
this.showErrors();
}
}
});
|
