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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Vue.js wrapper component example (jquery plugin: select2)</title>
<!-- Delete ".min" for console warnings in development -->
<script src="/javascript/vue/vue.min.js"></script>
<script src="https://unpkg.com/jquery"></script>
<script src="https://unpkg.com/select2@4.0.3"></script>
<link href="https://unpkg.com/select2@4.0.3/dist/css/select2.min.css" rel="stylesheet">
<style>
html, body {
font: 13px/18px sans-serif;
}
select {
min-width: 300px;
}
</style>
</head>
<body>
<div id="el">
</div>
<!-- using string template here to work around HTML <option> placement restriction -->
<script type="text/x-template" id="demo-template">
<div>
<p>Selected: {{ selected }}</p>
<select2 :options="options" v-model="selected">
<option disabled value="0">Select one</option>
</select2>
</div>
</script>
<script type="text/x-template" id="select2-template">
<select>
<slot></slot>
</select>
</script>
<script>
Vue.component('select2', {
props: ['options', 'value'],
template: '#select2-template',
mounted: function () {
var vm = this
$(this.$el)
.val(this.value)
// init select2
.select2({ data: this.options })
// emit event on change.
.on('change', function () {
vm.$emit('input', this.value)
})
},
watch: {
value: function (value) {
// update value
$(this.$el).val(value).trigger('change')
},
options: function (options) {
// update options
$(this.$el).select2({ data: options })
}
},
destroyed: function () {
$(this.$el).off().select2('destroy')
}
})
var vm = new Vue({
el: '#el',
template: '#demo-template',
data: {
selected: 0,
options: [
{ id: 1, text: 'Hello' },
{ id: 2, text: 'World' }
]
}
})
</script>
</body>
</html>
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