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正确
<script>
const app = Vue.createApp({
data() {
return {
rangeVal: 70,
count: 0
}
},
watch: {
@(8)() {
this.count++
}
}
})
app.mount('#app')
</script>
<script>
const app = Vue.createApp({
data() {
return {
rangeVal: 70,
count: 0
}
},
watch: {
rangeVal() {
this.count++
}
}
})
app.mount('#app')
</script>
不正确
点击 此处 重试 正确
下一题 ❯<script> const app = Vue.createApp({ data() { return { rangeVal: 70, count: 0 } }, watch: {w3exercise_input_no_0() { this.count++ } } }) app.mount('#app') </script> |