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Code Issues Releases Wiki Activity

use new approach to create preview html.

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This commit is contained in:
Kushagra Gour
2016-05-11 03:17:28 +05:30
parent 83b915fdc4
commit d0e1691f85
1 changed files with 25 additions and 11 deletions
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36
src/script.js
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@ -83,19 +83,33 @@
var css = editur.cm.css.getValue(); var css = editur.cm.css.getValue();
var js = editur.cm.js.getValue(); var js = editur.cm.js.getValue();
frame.contentWindow.location.reload();
// Do everything in next stack so that reload completes. Otherwise html = '<html>\n<head>\n<style>\n' + css + '\n</style>\n</head>\n<body>\n' + html + '\n<script>\n' + js + '\n</script></body>\n</html>';
// the document context persists even after reload.
setTimeout(function () {
self.demoFrameDocument = frame.contentDocument;
html = '<html><head><script>' + 'window.addEventListener("message",function (e){ window.eval(e.data);});' + '</script><style>' + css + '</style></head><body>' + html + '</body></html>';
self.demoFrameDocument.open('text/html', 'replace');
self.demoFrameDocument.write(html);
self.demoFrameDocument.close();
frame.contentWindow.postMessage(js, '*') var fileWritten = false;
},0);
var blob = new Blob([ html ], {type : "text/plain;charset=UTF-8"});
function errorHandler() { console.log(arguments); }
window.webkitRequestFileSystem(window.TEMPORARY, 1024 * 1024 * 5, function(fs){
fs.root.getFile('preview.html', {create: true}, function(fileEntry) {
fileEntry.createWriter(function(fileWriter) {
function onWriteComplete() {
if (fileWritten) {
frame.src = 'filesystem:chrome-extension://' + chrome.i18n.getMessage('@@extension_id') + '/temporary/' + 'preview.html';
}
else {
fileWritten = true;
fileWriter.seek(0);
fileWriter.write(blob);
}
}
fileWriter.onwriteend = onWriteComplete;
fileWriter.truncate(0)
}, errorHandler);
}, errorHandler);
}, errorHandler);
}; };
function initEditor(element, options) { function initEditor(element, options) {