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<template>7 e7 O' L2 ~2 x
<div id="App">3 J1 i/ c( y0 ]- i
<input v-model="inputValue" />
$ g: t! O$ c/ K+ ^/ Z% e8 @ <button @click="submit">Submit</button>& ]$ L0 _. h0 m! c1 J- m8 f1 T
<ul>6 O' O+ e% C+ l% }( D
<todoItem
" c; v4 h+ R3 L: f$ F v-for="(item,index) in List"
9 k* r; p1 }+ G! D8 d" x :key="index"' b* D# I& K* i7 G9 v5 D& J
:content="item"
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@delete="handleDelete", f! d$ E5 u6 m- r. ]
></todoItem>9 m% `& o, S4 y [" }' Y" V
</ul>
8 [$ p6 X1 t" I </div>$ T M, E B* h5 _
</template>
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, j/ @) F. I0 i& k3 ^+ r' T# K<script>
, Y) V3 X8 J0 R3 `, A) M5 n8 s5 Rimport todoItem from "@/components/item.vue";
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: d& t# B2 x. @+ Jexport default {
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/ x/ Q& }5 x# W$ |; l return {
+ |8 v' s( h4 S: I/ B. S' x List: [], M. `4 J1 o2 O
inputValue: ""
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components: {
& l& g" r/ K3 e todoItem
1 t* z$ Q8 v8 p },
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submit: function() {) i( V- y, |8 ^: l
if (this.inputValue != "") {5 h( B$ k% Z7 ^, V, b: z
this.List.push(this.inputValue);
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: \2 X$ r# I8 g5 Y1 j, G this.inputValue = "";5 c. q. Z1 F6 P: p
},+ _" _# A: s' I9 p: S
handleDelete: function(index) {
2 T4 R4 P7 W& y0 H4 Y$ c this.List.splice(index, 1);
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}! Q' E. E, W. k/ |
};3 A6 Z% a+ m! r9 i$ f
</script>
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<template>
, k. f: l& S- n% u <li @click="deleteItem">{{content}}</li>1 T! k8 T/ ], n6 w
</template>4 u5 ?1 G& P9 q3 j$ \8 R! _1 A
6 g" D5 B7 X6 t5 a<script>
. ^' r+ S. K" Iexport default {5 {: V& i# \/ w8 x
props: ["content", "index"],
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methods: {
6 g, k2 j$ \3 u deleteItem: function() {; T( n, x; w1 u4 `
this.$emit("delete", this.index);
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};
G9 K! e+ U. @" Z</script>
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