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Vue2.js(CDN)

01: 行の和
1: 行の和

1.

index.html
<script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>

<div id="app">

	{{out}}<br>



</div>

<script>

new Vue({

	el:"#app",
	data:{
		out:'',
	},
	
	mounted :function(){
		
		this.out=this.wa_gyou([[1,2,3],[2,2,2],[10,1,1]])
	},
	
	methods:{
		
		wa_gyou:function(x){ //行の和を求める
			
			l1=x.length     
			l2=x[0].length 
			
			a=[]
			
			for(i=0;i<l1;i++){
				for(b=0,j=0;j<l2;j++){	
					b= b+x[j][i] 
				}
				a[i]=b
			}
			
			return a
		}
	}
	
	
	
	
	
	
	
	
});


	
	
	
</script>