如何使用html类从html页面检索数据？

Question

<div class="MyName">
  majedur
</div>

我希望majedur使用MyName

Answer 1

document.getElementsByClassName（＆＃34; MyName＆＃34;）将返回具有类＆＃34; MyName＆＃34;的元素集合，您可以通过它索引索引

var elements= document.getElementsByClassName("MyName");

if(elements.length > 0){
     var value = elements[0].innerHTML;
}

Answer 2

试试这个

var divText = document.getElementsByClassName('MyName')[0].innerHTML;

alert(divText);//for alert the inner text  of the div

console.log(divText);//write in console the inner text  of the div