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JS 99 multiplication table

2022-07-20 08:00:00 【It's never too late to be alone】

Be free and at leisure , Type a test question for a friend ：

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//html
<body>
		<div id="arr"></div>
</body>
//js
let str = '';
	for (let i = 9; i > 0; i--) {
    
		for (let j = i; j <10; j++) {
    
			if(j == i){
    
				if(j == 9){
    
					str += '<tr>' + '<td>' + (i + "x" + j + "=" + i * j) + '</td>'+'</tr>'
				}else{
    
					str += '<tr>' + '<td>' + (i + "x" + j + "=" + i * j) + '</td>'
				}
				
			}else{
    
				if(j == 9){
    
					str += '<td>' + (i + "x" + j + "=" + i * j) + '</td>' + '</tr>'
				}else{
    
					str += '<td>' + (i + "x" + j + "=" + i * j) + '</td>'
				}
			}
		}
	}
	document.getElementById('arr').innerHTML = '<table border="1" cellspacing="0" cellpadding="5">' + str + '</table>'
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