The below example shows using a-cursor with no click event, but with mouseenter & moveleave events, which will show/hide a text (“HELLO WORLD!”) hovering over a box.
Please notice, that it is necessary to add a link to a JavaScript library containing the text component, and that the component only works with A-Frame releases from 0.4.0 and below!
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<html> <head> <title>Demo a-cursor with no click</title> <script src="https://aframe.io/releases/0.4.0/aframe.min.js"></script> <script src="https://rawgit.com/bryik/aframe-bmfont-text-component/master/ dist/aframe-bmfont-text-component.min.js"></script> </head> <body> <a-scene> <a-assets> </a-assets> <a-box color="blue" width="1" height="1" position="0 10 0" rotation="0 0 0" scale="1 2.5 1"> </a-box> <a-entity scale="2 2 2" bmfont-text="text: HELLO WORLD!; color:white; size: 1.5; height: 0.5; opacity:0" position="-0.27 9.28 0.91"></a-entity> <a-camera position="0 7 5"> <a-cursor color="#FF0000" /> </a-camera> </a-scene> <script type="text/javascript"> var box = document.querySelector( 'a-box'); var text = document.querySelector( 'a-entity'); box.addEventListener( "mouseenter", function () { text.setAttribute("bmfont-text", { opacity: 1 }); }); box.addEventListener( "mouseleave", function () { text.setAttribute("bmfont-text", { opacity: 0 }); }); </script> </body> </html> |