<div id="app">
    <input type="text" v-model="num">
    <p>{{text}}</p>
    <button @click="NumberToChinese(num)">按钮</button>
</div>

<script type="text/javascript">
    var app=new Vue({
        el:'#app',
        data () {
            return {
                text: '0',
                num:0,
                unit: new Array("仟", "佰", "拾", "", "仟", "佰", "拾", "", "角", "分"),
            }
        },
        methods: {
            toDx(n) {   //阿拉伯数字转换函数
                switch (n) {
                    case "0":
                        return "零";
                    case "1":
                        return "壹";
                    case "2":
                        return "贰";
                    case "3":
                        return "叁";
                    case "4":
                        return "肆";
                    case "5":
                        return "伍";
                    case "6":
                        return "陆";
                    case "7":
                        return "柒";
                    case "8":
                        return "捌";
                    case "9":
                        return "玖";
                }
            },

            NumberToChinese(m){
                m *= 100;
                m += "";
                var length = m.length;

                var result = "";
                for (var i = 0; i < length; i++) {
                    if (i == 2) {
                        result = "元" + result;
                    } else if (i == 6) {
                        result = "万" + result;
                    }
                    if (m.charAt(length - i - 1) == 0) {
                        if (i != 0 && i != 1) {
                            if (result.charAt(0) != '零' && result.charAt(0) != '元' && result.charAt(0) != '万') {
                                result = "零" + result;
                            }
                        }
                        continue;
                    }
                    result = this.toDx(m.charAt(length - i - 1)) + this.unit[this.unit.length - i - 1] + result;
                }
                result += result.charAt(result.length - 1) == '元' ? "整" : "";
                this.text = result;
            }
        }

    })

</script>