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构建DIV在HTML创建是这样的:构建DIV的通过‘的createElement’在JavaScript
<div id="parentdiv">
<div id="childdiv"></div>
</div>
我的代码波纹管造成2个div但放在孩子的div旁边父DIV,而不是在它里面:
var pardiv = document.createElement('pardiv');
pardiv.setAttribute('id', "workspace");
pardiv.innerHTML = "Hello World";
pardiv.style.background = "red";
pardiv.width = 300;
pardiv.height = 300;
document.body.appendChild(pardiv);
var childdiv = document.createElement('childdiv');
childdiv.setAttribute('id', "childdiv");
childdiv.innerHTML = "Hello World";
childdiv.style.background = "yellow";
childdiv.width = 100;
childdiv.height = 100;
document.body.appendChild(childdiv);
如果程序员的结构div像HTML一样通过JavaScript创建,它如何能像HTML一样?