VUE 粘贴剪切板内容到页面
复制到剪切板看这里
使用方法
利用 paste 事件,读取剪切板中的内容,进行处理
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 | <inputtype="text"
 v-model="message"
 @paste.native.capture.prevent="pasteMaeesge($event)"
 />
 
 
 <script>
 new Vue({
 
 data() {
 return {
 meaasge: null,
 };
 },
 methods: {
 pasteMaeesge($event) {
 let clipdata = $event.clipboardData || window.clipboardData;
 let message = clipdata.getData("text/plain");
 if (message.length == 0) {
 return;
 }
 
 this.meaasge = message;
 },
 },
 
 });
 </script>
 
 | 
例子
粘贴 IP 地址到四个输入框
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 | <inputtype="text"
 v-model="ipInfo.ip1"
 @paste.native.capture.prevent="pasteIP($event)"
 />
 <input
 type="text"
 v-model="ipInfo.ip2"
 @paste.native.capture.prevent="pasteIP($event)"
 />
 <input
 type="text"
 v-model="ipInfo.ip3"
 @paste.native.capture.prevent="pasteIP($event)"
 />
 <input
 type="text"
 v-model="ipInfo.ip4"
 @paste.native.capture.prevent="pasteIP($event)"
 />
 
 <script>
 new Vue({
 
 data() {
 return {
 ipInfo: {
 ip1: null,
 ip2: null,
 ip3: null,
 ip4: null,
 },
 };
 },
 methods: {
 pasteIP($event) {
 let clipdata = $event.clipboardData || window.clipboardData;
 let ipStr = clipdata.getData("text/plain");
 if (ipStr.length == 0) {
 return;
 }
 let ipArray = ipStr.split(".");
 if (ipArray.length !== 4) {
 alert("IP 格式错误");
 return;
 } else {
 
 this.ipInfo.ip1 = ipArray[0];
 this.ipInfo.ip2 = ipArray[1];
 this.ipInfo.ip3 = ipArray[2];
 this.ipInfo.ip4 = ipArray[3];
 }
 },
 },
 });
 </script>
 
 |