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
|
import Ember from 'ember';
export default Ember.Component.extend({
store : Ember.inject.service('store'),
highlightedItemIndex: -1,
items : [],
query: null,
didInsertElement() {
const $input = Ember.$(this.element).find(".search-input");
const $autocompleteContainer = Ember.$(this.element).find(".autocomplete-container");
this.$input = $input;
this.$autocompleteContainer = $autocompleteContainer;
const width = $input.width() + 300;
$autocompleteContainer.css({
"width" : width+"px",
"top" : $input.outerHeight()
});
$input.keyup((e) => {
if(e.which === 13) {
this.onEnter();
} else if(e.which === 27) {
this.onEsc();
} else if(e.which === 40) {
this.onDown();
} else if(e.which === 38) {
this.onUp();
}
});
$input.focusin(() => {
this.showAutocompleteList();
});
$input.focusout(() => {
//Timeout is needed to make sure that click event fires
Ember.run.later((() => {
this.hideAutocompleteList();
}), 100);
});
},
willDestroyElement() {
this._super(...arguments);
this.$input.off('keyup');
this.$input.off('focusin');
this.$input.off('focusout');
},
onEnter() {
if(this.get('highlightedItemIndex') !== -1) {
const item = this.get('items')[this.get('highlightedItemIndex')];
if(item) {
this.hideAutocompleteList();
this.get('selectItem')(item);
}
} else {
this.hideAutocompleteList();
this.get('onSubmit')(this.get('query'));
}
},
onEsc() {
this.hideAutocompleteList();
},
onDown() {
this.showAutocompleteList();
const index = this.get('highlightedItemIndex');
const items = this.get('items');
const itemsCount = items.length;
if(itemsCount > 0) {
if(index !== -1) {
if(index === itemsCount - 1) {
this.set('highlightedItemIndex',0);
} else {
this.set('highlightedItemIndex',index+1);
}
} else {
this.set('highlightedItemIndex',0);
}
}
},
onUp() {
this.showAutocompleteList();
const index = this.get('highlightedItemIndex');
const items = this.get('items');
const itemsCount = items.length;
if(itemsCount > 0) {
if(index !== -1) {
if(index === 0) {
this.set('highlightedItemIndex',itemsCount - 1);
} else {
this.set('highlightedItemIndex',index - 1);
}
} else {
this.set('highlightedItemIndex',itemsCount - 1);
}
}
},
hideAutocompleteList() {
this.set('highlightedItemIndex',-1);
this.$autocompleteContainer.css({
"display":"none",
});
},
showAutocompleteList() {
this.$autocompleteContainer.css({
"display":"block"
});
},
queryObserver : Ember.observer("query",function() {
if(this.get('query')) {
const perPage = this.get('maxItems') ? this.get('maxItems') : 10;
const url = this.get('createSearchUrlFunction')(this.get('query')) + "?per_page=" + perPage;
Ember.run.debounce(this, () => {
this.get('store').loadFromUrlPaginated(url).then((result) => {
Ember.run.next(() => {
this.set('items',result.items);
});
});
}, 400);
this.showAutocompleteList();
} else {
this.hideAutocompleteList();
this.set('items',[]);
}
}),
actions : {
onSubmit() {
this.hideAutocompleteList();
this.get('onSubmit')(this.get('query'));
},
goToDefinition (item) {
this.hideAutocompleteList();
this.get('selectItem')(item);
}
}
});
|
