-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathindex4.html
135 lines (122 loc) · 2.8 KB
/
index4.html
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 lang="ru">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Урок 3</title>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
<script src="https://cdn.jsdelivr.net/npm/vue"></script>
</head>
<body>
<hr>
<div class="container">
<div class="sample">
<button class="btn btn-primary"
v-on:click="showRes = !showRes"
>
{{ btnText }}
</button>
<hr>
<app-progress v-bind:val="sum"
v-bind:max="maxNumbers * 5">
</app-progress>
<hr>
<transition name="slide">
<h2 v-show="showRes" class="alert alert-success">Your profit: {{ sum }}</h2>
</transition>
<hr>
<app-progress v-bind:val="numbers.length"
v-bind:max="maxNumbers">
</app-progress>
<hr>
<button class="btn btn-success"
v-on:click="addNumber"
v-bind:disabled="done"
>
Add number
</button>
<hr>
<ul class="list-group">
<li class="list-group-item"
v-for="number in numbers"
>
{{ number }}
</li>
</ul>
</div>
</div>
<script>
Vue.component('app-progress', {
props: {
max: Number,
val: Number
},
computed: {
width(){
let w = this.val / this.max * 100;
if(w > 100){
w = 100;
}
else if(w < 0){
w = 0;
}
return {
width: w + '%'
}
}
},
template: `
<div class="progress">
<div class="progress-bar" v-bind:style="width">
</div>
</div>
`
});
let sample = new Vue({
el: '.sample',
data: {
showRes: true,
numbers: [],
maxNumbers: 10
},
methods: {
addNumber(){
if(!this.done){
let rnd = Math.floor(Math.random() * 11) - 5;
this.numbers.push(rnd);
}
}
},
computed: {
sum(){
let sum = 0;
for(let i = 0; i < this.numbers.length; i++){
sum += this.numbers[i];
}
return sum;
},
btnText(){
return this.showH2 ? 'Hide result' : 'Show result';
},
done(){
return this.numbers.length >= this.maxNumbers;
}
}
});
</script>
<style>
.slide-enter{
opacity: 0;
}
.slide-enter-active{
transition: opacity 0.5s;
}
.slide-leave-active{
transition: opacity 0.5s;
}
.slide-leave-to{
opacity: 0;
}
</style>
</body>
</html>