<script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
<div id="app">
<div class="container">
<div class="row">
<div class="col-md-12" style="padding:50px 200px;">
<input type="number" value="" id="inputVal" v-model="message" placeholder="输入数字" class="form-control" style="margin-bottom:30px;">
<p>当前输入内容为:{{ chinese }}</p>
</div>
</div>
</div>
</div>
<script>
var vm = new Vue({
el : "#app",
data : {
message : "",
chinese : ''
},
methods : {
toChinese : function(values){
let chin_list=['一','二','三','四','五','六','七','八','九','十'];//所有的数值对应的汉字
let sn = parseInt(values);
this.chinese = chin_list[sn-1];
}
},
watch : {
message(newVal,oldVal){
console.log(newVal)
var reg = /^\d{1}$/;
if(!reg.test(newVal)){
if(newVal == ''){
this.message = '';
return;
}
this.message = oldVal
}else{
this.toChinese(newVal)
}
}
}
})
</script>
vue输入一位数字转汉字
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转载自blog.csdn.net/luyundesign/article/details/103504433
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