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; ]9 j' g* e+ ]" D, n<!DOCTYPE html>6 l1 W. h; u) g- y) @* y
<html lang="en">5 i5 L6 C% T- g9 t$ w! g
<head>! a1 m" D% X* k- |& F& C! w
<meta charset="UTF-8">1 T) @* a; m& T( _
<title>to Do list</title>
2 c- y9 G. X$ a5 B$ H7 L$ M <script src="./vue.js"></script>
9 H: z9 s# K7 l4 F. J6 @9 L& `8 f</head>
% x+ P1 H1 C! V' d* m% R<body>
" Q7 _5 d5 ]# Z% U <div id="root">
/ E1 U* ?7 a) E4 H6 j# u <input type="text" v-model="inputVaule" />
' m$ b" w" |% F) M* `. S7 m" c <button @click="Submit">Submit</button>
' |! t* C9 h; Q( ^; O" \ <ul>
+ x7 H7 w; p. B; b <todo-item v-for="(item,index) in List"
) U \+ h* l$ Q. R, _6 |# m :key="index" * a% f# b' F; d3 i0 p0 p
:content="item"
0 W q; A3 [. ~2 M, w7 h :index="index"
. K# @ n2 M( ? @delete="handleDelete"! x* `* v# ?) _5 A3 F. H1 t
>) }+ A6 S6 ?/ j; U4 `' w: F3 e
</todo-item>0 \% L* G N% m6 R( q
</ul>; C3 w. c" ]& e' [
</div>
6 z" B1 ?7 Y8 q5 { <script>. A2 t$ M+ k2 h0 |& _
Vue.component('todo-item', {
t$ j6 B0 L/ h props: ['content','index'],
7 v: K2 N9 u' k0 p% K template: '<li @click="deleteRow">{{content}}</li>',+ Z' j; \$ C$ d
methods: {0 j# L# ?# O3 x
deleteRow:function(){
. A9 H! h6 I* ?2 m, P& h this.$emit('delete',this.index);
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}
. B$ ]& x1 V9 ^' N% `% W })
; P, }) L* x6 y$ Z3 g new Vue({
& }1 \: t+ W5 U! @2 |9 W6 }3 P el: '#root',$ P# e! x$ z/ ^* M
data: {& p4 [! Z9 x A; z$ c
inputVaule: '',, J/ Y7 G/ I- W+ z4 W
List: []# w7 [6 ~* E. F6 u1 R. ]- d( F
},
4 q0 b+ A, i6 {$ P7 @4 O g8 m( X2 w methods: {( \; I8 I+ W- f: w/ ]4 x9 T
Submit: function () {, D2 F8 U! Z2 ]- L6 Z; |& M
if (this.inputVaule != '') {
_7 z) Y5 f' C1 k this.List.push(this.inputVaule);
) P0 b7 O( w4 D* [3 J9 Q6 | }
5 Q' {+ P) O( n this.inputVaule = '';
! h+ z! Q5 V3 _/ N+ p },. J/ j; K. V" u$ A
handleDelete: function(index) {- ?1 o$ ^$ @$ f. u, g: D3 n& M: |3 T
this.List.splice(index,1); " {9 L2 ^* e) C( b/ c$ h
}
2 |6 s3 r, w6 X# t3 E3 S! D+ a }8 A, i k3 s; ?8 f: r/ x, e
})
) M$ O2 r8 G- I0 S </script>
7 w# x9 b4 \0 o" ?: R8 V</body>
$ c+ L8 y" Z- m( Z: v</html>7 L, U+ x/ D( t, O4 u* w& v! i' X
+ a O& o9 J. t: `; Z( F7 P# y( o1 s* a/ q9 r4 |( ~& Z( x
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