如何在javascrtip中的div中编写？

Question

我是javascrit的初学者。我想根据表格名称写一个div。当我输入输入时，效果很好。但是，当我在div中编写时，它不起作用。有人可以告诉我如何根据表格名称在div中书写吗？谢谢。

             var mycpt =1;

             var coul = (200+(1+0.5)*mycpt*100);
             var div = document.createElement("div");
             div.setAttribute("class","title");
             div.setAttribute("id",`title${mycpt}`);
             div.setAttribute("style","background-color: silver;");
             div.setAttribute("style","position: absolute;");
             div.style.border ="1px solid blue";
             div.style.width="100px";
             div.style.height="200px";
             div.style.top="300px";
             div.style.left=coul+'px';

             var x = document.createElement("FORM");
             x.setAttribute("name","achille");
             x.setAttribute("action", "#");
             x.setAttribute("id", `chatformsss${mycpt}`);
             x.style.position="relative";
             x.style.top="70px";
             var input1 = document.createElement("INPUT");
             input1.setAttribute("type", "text");
             input1.setAttribute("name", `usernamee${mycpt}`);
             input1.setAttribute("id", `usernamee${mycpt}`);
             input1.setAttribute("value","salut");
             input1.style.width="98px";

             var div1 = document.createElement("div");
             div1.setAttribute("id", `messagesdzs${mycpt}`);

              var input2 = document.createElement("INPUT");
              input2.setAttribute("type", "text");
              //input2.setAttribute("size", "11");
              input2.setAttribute("id", `messagee${mycpt}`);
              input2.setAttribute("placeholder", "Message");
              input2.style.width="98px";

             var submit = document.createElement("INPUT");
             submit.setAttribute("type","submit");
             input1.setAttribute("type","text");

             submit.setAttribute("name","submit");
             submit.setAttribute("value","Envoyer");

             document.body.appendChild(div);
             x.appendChild(input1);
             x.appendChild(div1);
             x.appendChild(input2);
             x.appendChild(submit);
             div.appendChild(x);


   document.forms["achille"].elements[`messagesdzs${mycpt}`].innerHTML+="okokokok";

Answer 1

div.setAttribute("id",`title${mycpt}`);

您的变量名是mycp，末尾没有T