<template>
	<view class="content">
		<view class="fontsize">
			<view class="plus" @click="onplus">+</view>
			<!-- <view class="numb" style="font-size:135;">({{num}})</view> -->
			<view class="numb" :style="'font-size:'+ num + 'px'">({{ num }})</view>
			<view class="minus" @click="nominus">-</view>
		</view>
	</view>
	
</template>

<script>
	export default {
		data() {
			return {
				title: 'Hello',
				num:13
			}
		},
		onLoad() {


		},
		methods: {
			onplus(){
				this.num=this.num+1
			},
			nominus(){
				this.num=this.num-1
			}

		}
	}
</script>

<style lang="scss">
	
</style>