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@@ -7,7 +7,9 @@
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7
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7
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<view class="content">
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8
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8
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<view class="content-tip">请输入数字密钥。</view>
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9
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9
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<view class="content-box">
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10
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- <input class="content-item" v-for="(i, index) in keyArr" :key="index" v-model="i.value"/>
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+ <input class="content-item" type="number" :ref="`ref${index}`" maxlength="1"
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+ @input="onInput" :data-index="index" v-for="(i, index) in keyArr"
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+ :key="index" v-model="i.value" :focus="i.focusType"/>
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11
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</view>
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12
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</view>
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13
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15
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<view class="bottom">
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@@ -42,9 +44,27 @@ export default {
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42
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created(){
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for(let i of this.keyArr){
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44
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i.value = null
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+ i.focusType = false
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45
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}
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+ this.keyArr[0].focusType = true
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},
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methods: {
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+ onInput(event) {
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+ const value = event.target.value;
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+ const index = event.target.dataset.index;
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+ if(value && index+1 < this.keyArr.length && !this.keyArr[index+1].value){
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+ if(this.keyArr[index+1].focusType = true){
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+ this.keyArr[index+1].focusType = false
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+ setTimeout(_=>{
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+ this.keyArr[index+1].focusType = true
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+ this.$forceUpdate()
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+ },200)
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+ }else{
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+ this.keyArr[index+1].focusType = true
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+ this.$forceUpdate()
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+ }
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+ }
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+ },
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48
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68
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confirm(){
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49
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69
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for(let i of this.keyArr){
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50
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70
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if(!i.value){
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