<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>JS Bin</title>
</head>
<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.0.3/vue.js"></script>
<body>
<div id="app">
<h1>{{ count }}</h1>
<button @click="updateEvent">Update</button>
</div>
<button id="del">Del</button>
</body>
</html>
var vm = new Vue({
el: '#app',
data: {
count: 0,
},
methods: {
updateEvent: function () {
this.count += 1;
},
},
beforeCreate: function () {
// 元件實體剛被建立,屬性計算之前。(取不到實體中的data)
console.log('beforeCreate - this.count: ', this.count);
console.log('beforeCreate - this.$el: ', this.$el); //$el指的html中的dom,也就是html 21行到24行這部分
},
// created: function () {
// // 元件實體已建立,屬性已綁定,但 DOM 還沒生成。
// console.log('created - this.count: ', this.count); //可以取得實體資料
// console.log('created - this.$el: ', this.$el);
// },
// beforeMount: function () {
// // 模板 (template) 編譯或掛載至 HTML 之前
// console.log('beforeMount - this.$el: ', this.$el);
// },
// mounted: function () {
// // 模板 (template) 編譯或掛載至 HTML 之後
// console.log('mounted - this.$el: ', this.$el);
// },
// beforeUpdate: function () {
// // 元件被更新之前
// console.log('beforeUpdate: ',
// this.$el.querySelector('h1').innerText, //這邊就是取得html 21行的h1
// this.count);
// },
// updated: function () {
// // 元件被更新之後
// console.log('updated: ',
// this.$el.querySelector('h1').innerText,
// this.count);
// },
// beforeDestroy: function () {
// // 移除 vue instance 之前
// console.log('beforeDestroy');
// },
// destroyed: function () {
// // 移除 vue instance 之後
// console.log('destroyed');
// },
});
document.getElementById('del').addEventListener('click', function () {
vm.$destroy(); //vm指的是new Instance(vue實體)
});
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. |