mirror of https://github.com/vuejs/vue.git
64 lines
1.6 KiB
HTML
64 lines
1.6 KiB
HTML
|
<!DOCTYPE html>
|
||
|
|
<html lang="en">
|
||
|
|
<head>
|
||
|
|
<meta charset="utf-8">
|
||
|
|
<title>Vue.js custom directive integration example (select2)</title>
|
||
|
|
<script src="../../dist/vue.js"></script>
|
||
|
|
<script src="http://code.jquery.com/jquery-2.1.4.min.js"></script>
|
||
|
|
<link href="http://cdnjs.cloudflare.com/ajax/libs/select2/4.0.0/css/select2.min.css" rel="stylesheet">
|
||
|
|
<script src="http://cdnjs.cloudflare.com/ajax/libs/select2/4.0.0/js/select2.min.js"></script>
|
||
|
|
<style>
|
||
|
|
select {
|
||
|
|
min-width: 300px;
|
||
|
|
}
|
||
|
|
</style>
|
||
|
|
</head>
|
||
|
|
<body>
|
||
|
|
|
||
|
|
<div id="el">
|
||
|
|
<p>Selected: {{selected}}</p>
|
||
|
|
<select v-select="selected" options="options">
|
||
|
|
<option value="0">default</option>
|
||
|
|
</select>
|
||
|
|
</div>
|
||
|
|
|
||
|
|
<script>
|
||
|
|
Vue.directive('select', {
|
||
|
|
twoWay: true,
|
||
|
|
bind: function () {
|
||
|
|
var optionsData
|
||
|
|
var optionsExpression = this._checkParam('options')
|
||
|
|
if (optionsExpression) {
|
||
|
|
optionsData = this.vm.$eval(optionsExpression)
|
||
|
|
}
|
||
|
|
var self = this
|
||
|
|
$(this.el)
|
||
|
|
.select2({
|
||
|
|
data: optionsData
|
||
|
|
})
|
||
|
|
.on('change', function () {
|
||
|
|
self.set(this.value)
|
||
|
|
})
|
||
|
|
},
|
||
|
|
update: function (value) {
|
||
|
|
$(this.el).val(value).trigger('change')
|
||
|
|
},
|
||
|
|
unbind: function () {
|
||
|
|
$(this.el).off().select2('destroy')
|
||
|
|
}
|
||
|
|
})
|
||
|
|
|
||
|
|
var vm = new Vue({
|
||
|
|
el: '#el',
|
||
|
|
data: {
|
||
|
|
selected: 0,
|
||
|
|
options: [
|
||
|
|
{ id: 1, text: 'hello' },
|
||
|
|
{ id: 2, text: 'what' }
|
||
|
|
]
|
||
|
|
}
|
||
|
|
})
|
||
|
|
</script>
|
||
|
|
</body>
|
||
|
|
</html>
|