<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>JS Bin</title>
</head>
<body>
<select name="lines" id="" onChange="linesOnChange(this)">
<option value="1">1号线</option>
<option value="2">2号线</option>
</select>
<select name="stops" id="stops" onChange="stopsOnChange(this)">
<option value="" selected>站点</option>
</select>
</body>
</html>
var lineArr = {};
lineArr["1"] = [
{key: '111', value: '莘庄'},
{key:"0112", value:"外环路"}
]
lineArr["2"] = [
{key: '0235', value: '虹桥火车站'},
{key:"0234", value:"徐泾东"}
]
var se = document.getElementById('stops');
setLine("1")
var linesOnChange = function(e) {
console.log(e.value)
setLine(e.value)
}
function setLine(n) {
var stops = lineArr[n]
var start = 1
for(var i = 0; i < stops.length; i++) {
var op = new Option(stops[i]["value"], stops[i]["key"]);
se.options[start] = op;
start ++;
}
}
function stopsOnChange(e) {
if (e.value === "") return;
console.log(e.value)
}
Output
You can jump to the latest bin by adding /latest
to your URL
Keyboard Shortcuts
Shortcut | Action |
---|---|
ctrl + [num] | Toggle nth panel |
ctrl + 0 | Close focused panel |
ctrl + enter | Re-render output. If console visible: run JS in console |
Ctrl + l | Clear the console |
ctrl + / | Toggle comment on selected lines |
ctrl + ] | Indents selected lines |
ctrl + [ | Unindents selected lines |
tab | Code complete & Emmet expand |
ctrl + shift + L | Beautify code in active panel |
ctrl + s | Save & lock current Bin from further changes |
ctrl + shift + s | Open the share options |
ctrl + y | Archive Bin |
Complete list of JS Bin shortcuts |
JS Bin URLs
URL | Action |
---|---|
/ | Show the full rendered output. This content will update in real time as it's updated from the /edit url. |
/edit | Edit the current bin |
/watch | Follow a Code Casting session |
/embed | Create an embeddable version of the bin |
/latest | Load the very latest bin (/latest goes in place of the revision) |
/[username]/last | View the last edited bin for this user |
/[username]/last/edit | Edit the last edited bin for this user |
/[username]/last/watch | Follow the Code Casting session for the latest bin for this user |
/quiet | Remove analytics and edit button from rendered output |
.js | Load only the JavaScript for a bin |
.css | Load only the CSS for a bin |
Except for username prefixed urls, the url may start with http://jsbin.com/abc and the url fragments can be added to the url to view it differently. |