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<html><head><script src="//code.jquery.com/jquery-2.1.0.min.js"></script> <meta charset="utf-8"> <title>JS Bin</title></head><body> <select id="cboGender"> <option id="Male">Male</option> <option id="Female">Female</option> <option id="Unspecified">Unspecified</option> </select> <select id="cboMale" class="user-combo" hidden> <option id="1">Oscar</option> <option id="2">Leo</option> </select> <select id="cboFemale" class="user-combo" hidden> <option id="3">Kristy</option> <option id="4">Wendy</option> </select> <select id="cboUnspecified" class="user-combo" hidden> <option id="5">Jamie</option> <option id="6">Charlie</option> </select> </body></html>$(function() { var $genders = $("#cboGender"); var $userCombos = $(".user-combo"); var onGenderChanged = function() { var gender = $genders.val(); // Hide all gender combo boxes... $userCombos.hide(); // ... then show the one corresponding to the selection $("#cbo" + gender).show(); }; // Show the right combo box for first load onGenderChanged(); // Now register for changes $genders.change(onGenderChanged);});
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. | |
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