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<!DOCTYPE html>
# v$ C" w y6 Q& _2 A6 q1 L8 A, @7 [<html lang="en">5 ]% e+ c3 i5 j$ M4 \8 d) b* A G
<head>
4 E. z& @8 S8 ]8 ~+ \6 ~ <meta charset="UTF-8">0 h9 f) |1 [* M& K: h
<title>Vue JS V-show, v-for,v-if</title>5 w B8 y% ~( j7 ?1 C* A
<script src='./vue.js'></script>6 P6 x$ q/ R' H% D- K8 g8 C
</head>
; P& m5 a7 }4 O: H: P3 s <body>: H1 k/ b M; H2 l
<div id="root">
2 H* ^/ U; ?# N) Y. ~ <!-- v-if delete the dom
3 G7 V% ^- @) I+ x4 [5 s v-show just set the display:none -->4 n4 Z4 A$ i! S+ M
<div v-if="show">hello plmhome</div>& ]% B: ?7 C9 {+ Z2 B. X# T0 r
<button @click="toggle">toggle to display</button>7 b/ w* f- n$ q+ y( c$ |" J7 f2 S) C
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<ul>
$ M" ?* x: a( S4 j+ y9 r9 e- d, h <li v-for="(item,index) in list" :key="index">{{item}}</li>$ g! M' I. ~' ?- S
</ul>
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2 p5 L/ Y# r8 Y7 `- o9 c6 h" V) m </div>4 W2 l: O& `& P. b& S
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<script>1 L) v6 M: i1 A$ z
new Vue({1 J; q8 n% r A# K
el: "#root",
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show: true,
# k" h: p: V0 v& z g4 \9 O9 ^. S' @6 J list:['plm','home','I','love','you']
2 V" q2 W: ?' n$ {. I: u( W },
3 F/ z. X; X1 p0 f3 c5 C methods:{2 t/ L) O* {' z$ @9 R" m4 z
toggle:function(){
# S+ n' S" c( j7 H5 ]3 U this.show = !this.show;* d9 K6 f( [+ r& z2 B. s
}
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})
/ e4 c3 d, f2 `! H# [* U </script>
/ _! l5 N4 N# r </body>
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