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5 `* Y; w6 K. Q4 i( W<template>4 Z( b4 `% B6 ]5 ?
<div id="App">6 p4 _" g, t# r' d8 i! g
<input v-model="inputValue" />' A0 d9 E' @! t* Y) M7 L3 m" E; D6 G9 q' @
<button @click="submit">Submit</button>) e+ L; f( D% s( T
<ul>
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v-for="(item,index) in List"
6 _2 D# N6 M8 G# E: b l :key="index"
2 F5 g4 i, r" m; G, _% @8 o :content="item"+ w A2 V/ K9 x
:index="index"" v% }- i0 t" h+ O& I% i6 G
@delete="handleDelete"
# }: p3 K. _2 p8 W7 U- a8 _6 a ></todoItem>
+ w; {$ o6 b- |4 @- n w9 Z </ul>
" N/ V4 y! B. s( z </div>
- d- z1 ~: v6 S$ z9 n- G</template>
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+ s: i; u/ Q5 L$ Z+ z3 _7 {) L<script>
5 ~' R" D- D8 ?$ ]5 J x2 k. jimport todoItem from "@/components/item.vue";
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export default {# z8 _( X! P+ S5 [8 a
data: function() {+ b$ ?8 j6 m, e- l+ ?
return {
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' [* O" E( `% @1 v inputValue: ""% v8 r$ J4 V+ ]" [
};
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components: {
+ j8 J1 \# o% X+ r0 k" d, x todoItem! x8 t: Q8 G2 p/ W% @; q6 N6 a. \
},7 ?; N( B/ g7 P2 E! t$ [* m
methods: { M/ a2 B/ S' d' \5 l' L! S
submit: function() {
, n7 o" W U7 v/ i" @2 _ if (this.inputValue != "") {$ ~$ b1 A0 _$ z$ M8 t: [% M/ v4 e
this.List.push(this.inputValue);
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this.inputValue = ""; Q- }' [# `" s. t1 e
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handleDelete: function(index) {" Q- o* t; @5 H
this.List.splice(index, 1);: P/ r a- ~& D
}
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</script>$ F( u" e% Q% u
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<template>
8 g1 |) Q! ]8 S) C Y8 v- r" l& L/ \ <li @click="deleteItem">{{content}}</li>, |! t% `8 \7 L2 c8 ^
</template>
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/ t% p7 ?7 ~$ c4 G<script>
7 f. p3 E! u9 _1 K' ~4 i- ?0 bexport default {
" U; P* u& q' S2 E# p props: ["content", "index"],: O& a, I0 D) V% [( @4 U
data: function() {
( y: x& c$ [3 U" Y9 W return {};% s: X0 o0 s3 z c, v' X
},( Y9 b- n! z# {6 z5 `
methods: {: t9 ]- _# B' F: p
deleteItem: function() {
1 f/ g- {) W2 M this.$emit("delete", this.index);
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}
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</script>
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