JavaScriptについての基礎をおさえる② - Qiita

let fruits = ["りんご","もも","みかん"]; let fruitsStr =""; for(let i = 0; i < fruits.length; i++){ fruitsStr += '<li class = "fruit">' + fruits[i] + '</li>'; } let arrayElm = document.getElementById("arrayTest"); arrayElm.innerHTML = fruitsStr; let fruitElms = document.getElementsByClassName("fruit");① for(let i = 0;i < fruitElms.length; i++){ let fruitElm = fruitElms[i]; console.log(fruitElm.textContent