【发布时间】:2014-08-19 18:47:20
【问题描述】:
我想创建一个三.js 模型的灯箱/弹出窗口。我的 HTML 画布出现了,但我看不到画布内的 three.js 模型,我不明白为什么。谢谢
http://jsfiddle.net/cool_brian/e72duxwc/2/
我的three.js函数:
function cube() {
var myCanvas = document.getElementById("myCanvas");
var scene = new THREE.Scene();
var camera = new THREE.PerspectiveCamera(40, window.innerWidth / window.innerHeight, 0.1, 1000);
var renderer = new THREE.WebGLRenderer();
renderer.setSize(myCanvas.offsetWidth, myCanvas.offsetHeight);
renderer.setClearColorHex(0xffffff, 1);
var geometry = new THREE.CubeGeometry(1, 1, 1);
var material = new THREE.MeshBasicMaterial({
color: 0x00ff00
});
var cube = new THREE.Mesh(geometry, material);
scene.add(cube);
camera.position.z = 5;
var render = function () {
requestAnimationFrame(render);
cube.rotation.x += 0.02;
cube.rotation.y += 0.01;
renderer.render(scene, camera);
};
render();
};
JQuery 灯箱:
jQuery(document).ready(function ($) {
//alert("the doc is ready");
$('.lightbox_trigger').click(function (e) {
//prevent default action (hyperlink)
e.preventDefault();
var lightbox =
'<div id="lightbox">' +
'<p>Click to close</p>' +
'<div id="content">' +
'<canvas id="myCanvas" width="800px" height="800px"style="border:10px solid #000000;">' +
'</canvas>' +
'</div>' +
'</div>';
//insert lightbox HTML into page
$('body').append(lightbox);
});
//Click anywhere on the page to get rid of lightbox window
$('#lightbox').live('click', function () {
$('#lightbox').hide();
});
HTML:
<p>lightbox demo
<ul>
<li> <a class="lightbox_trigger" onClick="alert(link 1)"> alert </a>
</li>
<li> <a class="lightbox_trigger" onClick="cube();"> three.js example </a>
</li>
</ul>
</p>
【问题讨论】:
标签: javascript jquery html three.js