pxt-core-own
Version:
Microsoft MakeCode, also known as Programming Experience Toolkit (PXT), provides Blocks / JavaScript tools and editors
71 lines (62 loc) • 2.26 kB
HTML
<html>
<body>
<pre id="mycode">
basic.showString("hello!")
</pre>
<pre id="mycode2">
basic.showIcon(IconNames.Heart)
</pre>
<div id="status"></div>
<div id="blocks"></div>
<script>
function makeCodeInjectRenderer() {
var f = document.createElement("iframe");
f.id = "makecoderenderer";
f.style.position = "absolute";
f.style.left = 0;
f.style.bottom = 0;
f.style.width = "1px";
f.style.height = "1px";
f.src = "/--docs?render=1&lang=fr"
document.body.appendChild(f);
}
function makeCodeRenderPre(pre) {
var f = document.getElementById("makecoderenderer");
f.contentWindow.postMessage({
type: "renderblocks",
id: pre.id,
code: pre.innerText
}, "*");
}
window.addEventListener("message", function (ev) {
var msg = ev.data;
if (msg.source != "makecode") return;
switch (msg.type) {
case "renderready":
makeCodeRenderPre(document.getElementById("mycode"))
makeCodeRenderPre(document.getElementById("mycode2"))
break;
case "renderblocks":
console.log(msg);
var id = msg.id;
var img;
var injectAsSvg = true;
if (injectAsSvg) {
var svg = new DOMParser().parseFromString(msg.svg, "image/svg+xml");
img = svg.childNodes.item(0)
} else {
img = document.createElement("img");
img.src = msg.uri;
img.width = msg.width;
img.height = msg.height;
}
var code = document.getElementById(id)
code.parentElement.insertBefore(img, code)
code.parentElement.removeChild(code);
break;
}
}, false);
makeCodeInjectRenderer();
</script>
</body>
</html>