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| 1 | +<!DOCTYPE html> |
| 2 | +<html lang="en"> |
| 3 | + <head> |
| 4 | + <meta charset="utf-8"> |
| 5 | + <title>Move Animations</title> |
| 6 | + <style> |
| 7 | + .container { |
| 8 | + position: relative; |
| 9 | + padding: 0; |
| 10 | + } |
| 11 | + .item { |
| 12 | + width: 100%; |
| 13 | + height: 30px; |
| 14 | + background-color: #f3f3f3; |
| 15 | + border: 1px solid #666; |
| 16 | + box-sizing: border-box; |
| 17 | + } |
| 18 | + .fade-move, .fade-enter-active, .fade-leave-active { |
| 19 | + transition: all .5s cubic-bezier(.55,0,.1,1); |
| 20 | + } |
| 21 | + .fade-enter { |
| 22 | + opacity: 0; |
| 23 | + transform: scaleY(0) translate(30px, 0); |
| 24 | + } |
| 25 | + .fade-leave-active { |
| 26 | + position: absolute; |
| 27 | + opacity: 0; |
| 28 | + transform: scaleY(0.01) translate(30px, 0); |
| 29 | + } |
| 30 | + </style> |
| 31 | + <script src="https://cdn.jsdelivr.net/lodash/4.3.0/lodash.min.js"></script> |
| 32 | + <script src="../../dist/vue.js"></script> |
| 33 | + </head> |
| 34 | + <body> |
| 35 | + <div id="el"> |
| 36 | + <button @click="insert">insert at random index</button> |
| 37 | + <button @click="reset">reset</button> |
| 38 | + <button @click="shuffle">shuffle</button> |
| 39 | + <transition-group tag="ul" name="fade" class="container"> |
| 40 | + <item v-for="item in items" |
| 41 | + class="item" |
| 42 | + :msg="item" |
| 43 | + :key="item" |
| 44 | + @rm="remove(item)"> |
| 45 | + </item> |
| 46 | + </transition-group> |
| 47 | + </div> |
| 48 | + |
| 49 | + <script> |
| 50 | + var items = [1, 2, 3, 4, 5] |
| 51 | + var id = items.length + 1 |
| 52 | + |
| 53 | + var vm = new Vue({ |
| 54 | + el: '#el', |
| 55 | + data: { |
| 56 | + items: items |
| 57 | + }, |
| 58 | + components: { |
| 59 | + item: { |
| 60 | + props: ['msg'], |
| 61 | + template: `<div>{{ msg }} <button @click="$emit('rm')">x</button></div>` |
| 62 | + } |
| 63 | + }, |
| 64 | + methods: { |
| 65 | + insert () { |
| 66 | + var i = Math.round(Math.random() * this.items.length) |
| 67 | + this.items.splice(i, 0, id++) |
| 68 | + }, |
| 69 | + reset () { |
| 70 | + this.items = [1, 2, 3, 4, 5] |
| 71 | + }, |
| 72 | + shuffle () { |
| 73 | + this.items = _.shuffle(this.items) |
| 74 | + }, |
| 75 | + remove (item) { |
| 76 | + var i = this.items.indexOf(item) |
| 77 | + if (i > -1) { |
| 78 | + this.items.splice(i, 1) |
| 79 | + } |
| 80 | + } |
| 81 | + } |
| 82 | + }) |
| 83 | + </script> |
| 84 | + </body> |
| 85 | +</html> |
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