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@@ -0,0 +1,23 @@
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+let x = 1;
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+let y = 2;
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+let z = x + y;
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+console.log(x);
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+console.log(y);
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+console.log(z);
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+
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+// let fireE1 = document.createElementNS("h1");
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+// fireE1.innerHTML = "火元素";
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+// fire.style.color = "red";
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+// doucument.body.appendChild(fireE1);
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+// doucument.body.innerHTML = doucument.body.appendChild(fireE1) + "火元素";
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+// 创建一个新的 h1 元素
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+var h1 = document.createElement("h1");
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+
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+// 设置 h1 的内容
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+h1.textContent = "火元素";
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+
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+// 设置 h1 的样式
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+h1.style.color = "red";
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+
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+// 将 h1 元素插入到 body 的末尾
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+document.body.appendChild(h1);
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布丁撞奶茶