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Add React options loader.

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This commit is contained in:
Nathan Hunzaker
2017-01-06 17:08:23 -05:00
parent 3d06fb742d
commit bbb643fd8d
2 changed files with 64 additions and 15 deletions
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examples/react-loader.js
Vendored
+10 -3
View File
@@ -32,7 +32,14 @@ if (version !== 'local') {
DOM_PATH = "https://unpkg.com/react-dom@" + version + "/dist/react-dom.min.js";
}
console.log('Loading', version);
console.log('Loading ' + version);
document.write("<script src='" + REACT_PATH + "'\>\</script\>");
document.write("<script src='" + DOM_PATH + "'\>\</script\>");
document.write("\<script src='" + REACT_PATH + "'\>\</script\>");
// Versions earlier than 14 do not use ReactDOM
if (version === 'local' || parseFloat(version, 10) > 0.13) {
document.write("\<script src='" + DOM_PATH + "'\>\</script\>");
} else {
console.log('Aliasing React to ReactDOM for compatability.');
document.write('\<script\>ReactDOM = React\</script\>');
}
examples/test.html
+54 -12
View File
@@ -2,7 +2,10 @@
<html lang="en">
<head>
<meta charset="utf-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
<title>React Browser Sandbox</title>
<style>
body {
margin: 0;
@@ -72,13 +75,6 @@
<span class="sr-only">Select a version to test</span>
<select id="react_version" name="version">
<option value="local">Local</option>
<option value="15.4.1">15.4.1</option>
<option value="15.4.0">15.4.0</option>
<option value="15.3.2">15.3.2</option>
<option value="15.3.1">15.3.1</option>
<option value="15.3.0">15.3.0</option>
<option value="15.2.1">15.2.1</option>
<option value="15.1.0">15.1.0</option>
</select>
</label>
</form>
@@ -90,17 +86,63 @@
var frame = document.querySelector('#frame');
var form = document.querySelector('#form');
var select = document.querySelector("#react_version");
var version = window.location.search.match(/version=(.+?)($|&)/);
if (version) {
select.value = version[1]
}
frame.src = "./basic/index.html?" + window.location.search;
form.addEventListener('change', function() {
form.submit();
});
function getVersion () {
var match = window.location.search.match(/version\=(.*?)($|&)/);
return match ? match[1] : select.value;
}
/**
* Populate the dropdown
*/
function addOptions (data) {
var version = getVersion();
JSON.parse(data).forEach(function(row) {
var option = document.createElement("option");
option.value = row.name.slice(1);
option.text = row.name;
select.options.add(option);
});
select.value = getVersion();
}
/**
* Fetch version information from Github
*/
function fetchOptions (callback) {
var request = new XMLHttpRequest();
request.onload = function () {
if (request.readyState == 4){
if (request.status >= 400) {
return console.error('Error ' + request.status + ': Something went wrong fetching React versions from Github.')
}
callback(request.responseText);
sessionStorage.options = request.responseText;
}
}
request.open('GET', "http://api.github.com/repos/facebook/react/tags");
request.send();
}
if ('options' in sessionStorage) {
addOptions(sessionStorage.options);
} else {
fetchOptions(addOptions);
}
</script>
</body>
</html>