增加<dns-resolvers-config-box>组件

web/public/js/components/dns/dns-resolvers-config-box.js

@@ -0,0 +1,83 @@
+Vue.component("dns-resolvers-config-box", {
+	props: ["value", "name"],
+	data: function () {
+		let resolvers = this.value
+		if (resolvers == null) {
+			resolvers = []
+		}
+
+		let name = this.name
+		if (name == null || name.length == 0) {
+			name = "dnsResolversJSON"
+		}
+
+		return {
+			formName: name,
+			resolvers: resolvers,
+
+			host: "",
+
+			isAdding: false
+		}
+	},
+	methods: {
+		add: function () {
+			this.isAdding = true
+			let that = this
+			setTimeout(function () {
+				that.$refs.hostRef.focus()
+			})
+		},
+		confirm: function () {
+			let host = this.host.trim()
+			if (host.length == 0) {
+				let that = this
+				setTimeout(function () {
+					that.$refs.hostRef.focus()
+				})
+				return
+			}
+			this.resolvers.push({
+				host: host,
+				port: 0, // TODO
+				protocol: "" // TODO
+			})
+			this.cancel()
+		},
+		cancel: function () {
+			this.isAdding = false
+			this.host = ""
+			this.port = 0
+			this.protocol = ""
+		},
+		remove: function (index) {
+			this.resolvers.$remove(index)
+		}
+	},
+	template: `<div>
+	<input type="hidden" :name="formName" :value="JSON.stringify(resolvers)"/>
+	<div v-if="resolvers.length > 0">
+		<div v-for="(resolver, index) in resolvers" class="ui label basic small">
+			<span v-if="resolver.protocol.length > 0">{{resolver.protocol}}</span>{{resolver.host}}<span v-if="resolver.port > 0">:{{resolver.port}}</span>
+			&nbsp;
+			<a href="" title="删除" @click.prevent="remove(index)"><i class="icon remove small"></i></a>
+		</div>
+	</div>
+	
+	<div v-if="isAdding" style="margin-top: 1em">
+		<div class="ui fields inline">
+			<div class="ui field">
+				<input type="text" placeholder="x.x.x.x" @keyup.enter="confirm" @keypress.enter.prevent="1" ref="hostRef" v-model="host"/>
+			</div>
+			<div class="ui field">
+				<button class="ui button tiny" type="button" @click.prevent="confirm">确认</button>
+				&nbsp; <a href="" @click.prevent="cancel" title="取消"><i class="icon remove small"></i></a>
+			</div>
+		</div>
+	</div>
+	
+	<div v-if="!isAdding" style="margin-top: 1em">
+		<button class="ui button tiny" type="button" @click.prevent="add">+</button>
+	</div>
+</div>`
+})