var strb = [],stra=[],strc=["糖尿病", "3", "高血压", "2", "冠心病", "1"]; for(let i=0;i<strc.length;i++) { if(i%2==0) { strb.push(strc[i]) }else{ stra.push(strc[i]) } } console.log("姚辉乾"); console.log(strc) console.log(stra) console.log(strb)
js判断奇数偶数获取数组,分离数组为字符串
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