如何创建框架按钮 [英] How do you create an aframe button

问题描述

有人知道如何在框架中创建按钮吗？

Does anyone know how to create a button in aframe

推荐答案

使用A-Frame创建按钮的一种方法是使用< a-box> 原语和光标。以下是一个简单的演示：

One way to create a button with A-Frame would be to use the <a-box> primitive combined with a cursor. The following is a simple demo:

<a-scene>
    <a-entity position="0 .6 4">
        <a-camera>
            <a-entity id="mycursor" cursor="fuse: true; fuseTimeout: 500; max-distance: 30;"
            position="0 0 -5"
            geometry="primitive: ring"
            material="color: blue; shader: flat">
            </a-entity>
        </a-camera>
    </a-entity>

    <!-- "button" -->
    <a-entity id="refresh-button" geometry="primitive: box" material="color: red" position="0 0 -2"></a>
</a-scene>

<script>
    document.querySelector('#refresh-button').addEventListener('click', function() {
        // Refresh stuff would go here!
    });
</script>

当光标聚焦在按钮上时，单击事件将触发。要向按钮添加文本，您可以使用以下组件：

When the cursor focuses on the "button", the click event would fire. To add text to the button, you can use this component:

https://github.com/ngokevin/aframe-text-component

最后，如果您正在寻找更传统的按钮，则可以简单地将< button> 元素浮动在画布或iframe上（如果要嵌入）。

Lastly, if you're looking for a more traditional "button", you could simply float a <button> element over the canvas or Iframe if you're embedding.

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