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<template>9 n! Z+ O& E; h6 B- x. h! Z
<div id="App">/ Q% ]! G3 G; D# @& L' s5 P
<input v-model="inputValue" />
9 g ?/ u9 `/ I <button @click="submit">Submit</button>
) i& R! ^3 X; t8 [# J# C: Y$ ~% Q <ul>
; @& k+ U) M Z8 h* c6 X <todoItem
: m6 I! a$ d% @& N' m1 g g; V v-for="(item,index) in List"
/ w( q% p8 W0 i: C8 x :key="index"
" c6 y5 G s$ G S :content="item"
/ x* D2 u2 i- [% Z$ H6 O$ `/ Y' o4 b :index="index"
3 V8 k0 [! | U' s, n @delete="handleDelete"" w1 u# t. s Q0 g7 U
></todoItem>( I, N" b; i& z# t! s8 o
</ul>
" u7 Y; M d2 X2 B6 { </div>
! D5 ]6 ]4 ^( | A$ @, R</template>
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2 {1 g/ B; D- m- y% y8 e$ e<script>" y: Q9 u3 Q L# k0 j
import todoItem from "@/components/item.vue";
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- H' b' { X0 O5 Jexport default {
7 _- O5 i& T7 N2 K p data: function() {
5 E( b% N! Q3 ? return {6 }) s: y* J/ s+ i" o. r( g
List: [],9 n3 p4 y+ k" ]* D5 H$ w
inputValue: ""
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components: {1 A7 U* R2 A) y- b( X
todoItem
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methods: {
$ B: Z0 B0 Q$ z1 L+ _& ] submit: function() {
( P: D' B% [3 G if (this.inputValue != "") {
i( u% @ N+ L9 b% z this.List.push(this.inputValue);
! i6 P! ]" m+ b, J }
`/ j, Q( w' I) a' S this.inputValue = "";
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handleDelete: function(index) {' R. p3 G! T0 U
this.List.splice(index, 1);2 ~+ L4 A' ^" g1 }& `) Y j
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}
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</script>+ W, n+ P m3 `* V2 \; J$ n. C T
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<template>
! Q! }5 q, H- ^$ x* i <li @click="deleteItem">{{content}}</li>8 y+ d) r$ _2 X: L, v" P7 X3 Y* [4 q
</template>
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<script>
9 {- _/ d: X# L7 J2 rexport default {
" Q; B9 @* l& r/ @: J- L ~( ?- Z props: ["content", "index"],. o! C9 \, d7 J2 ~ m" q
data: function() { a: c9 O9 @9 @) L- C: G
return {};
/ |" a$ z8 d" C3 m, g7 @& c0 Y2 L" D },
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deleteItem: function() {! }4 B. v. Z6 }8 n- U6 \2 s' J2 ?3 V: {
this.$emit("delete", this.index);
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};- N/ t0 ?7 A& E6 J% e4 B
</script>
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