<html ng-app="app">
<head>
<meta charset="utf-8">
<title>Filter執行頻率示範</title>
<style>
input,div { display: block; margin: 12px; }
</style>
</head>
<body ng-controller="ctrl as m">
<input ng-model="m.text" />
<input ng-model="m.other" />
<input type="button" value="Do Nothing"
ng-click="m.doNothing()" />
<div>
by filter: {{m.text|sayHi}}
</div>
<div>
by $watch: {{m.message}}
</div>
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.2.26/angular.min.js"></script>
<script>
function MyCtrl($scope) {
var self = this;
self.text = "Jeffrey";
self.other = "blah";
self.doNothing = function() { };
self.message = "";
$scope.$watch(
function() {
return self.text;
},
function(newValue) {
console.log("watch-changed")
self.message = "Hi, " + newValue;
});
}
angular.module("app", [])
.controller("ctrl", MyCtrl)
.filter("sayHi", function() {
return function(value) {
console.log("filter-exec");
return "Hi, " + value;
}
})
</script>
</body>
</html>
Output
300px
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. |