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Read Emscripten HTML manually to avoid Content-Type issues

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This commit is contained in:
Themba Dube 2019-06-16 13:16:42 -04:00
parent a16c4e177d
commit a22833c3e8
1 changed files with 28 additions and 8 deletions
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36
ports/javascript/lvgl_editor.html
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@ -94,6 +94,7 @@
<iframe onload="reloaded();" id="emscripten-iframe"></iframe>
<script>
var editor, iframe;
var iframe_html;
function reloaded() {
console.log("Loaded iframe");
}
@ -108,6 +109,20 @@
var $this = $("#run-button");
$this.prop("disabled", true);
term.write('\x1bc');
iframe.setAttribute("data-cscript", LZString.compressToEncodedURIComponent(editor.getValue()));
console.log(iframe.src);
var doc = iframe.contentWindow.document;
doc.open();
doc.write(iframe_html);
doc.close();
iframe.onload = function() {
$this.removeProp("disabled");
iframe.contentWindow.startRunning();
};
}
function get_iframe_url() {
/* Assemble the URL */
var newPathname = "";
var pathArray = window.location.pathname.split('/');
@ -119,14 +134,7 @@
newPathname += pathArray[i];
}
newPathname += "/lvgl.html?env=dev";
iframe.setAttribute("data-cscript", LZString.compressToEncodedURIComponent(editor.getValue()));
iframe.src = window.location.protocol + "//" + window.location.host + newPathname;
console.log(iframe.src);
iframe.onload = function() {
$this.removeProp("disabled");
iframe.contentWindow.startRunning();
};
return window.location.protocol + "//" + window.location.host + newPathname;
}
function processScriptArg(url){
// read text from URL location
@ -192,6 +200,18 @@
text = e.data;
term.write(text);
}, false);
$("#run-button").prop("disabled", true);
// read text from URL location
var request = new XMLHttpRequest();
request.open('GET', get_iframe_url(), true);
request.send(null);
request.onreadystatechange = function () {
if (request.readyState === 4 && request.status === 200 && request.responseText !== undefined && request.responseText != null) {
iframe_html = request.responseText;
$("#run-button").removeProp("disabled");
}
};
}
</script>
</body>