js实现复制粘贴的两种方法

╰+哭是因爲堅強的太久メ 2023-09-28 10:49 71阅读 0赞

element 添加Tooltip 文字提示标签

<el-tooltip placement="top" effect="light">
    	<div slot="content" class="oneKeyCopy" id="oneKeyCopy">
    			<ul>
    				<li v-for="(item, index) in skxxList" :key="index">
    				   <label>{
       {item.name}}:</label>
    				   <span>  {
       {item.value}}</span>
    				</li>
    			</ul>
    		<textarea v-model="copyText" id="copyText" style="opacity:0;"></textarea>
    	</div>
    	<el-button @click="copyClick();">一键复制</el-button>
    </el-tooltip>

export default {    
        data(){
            return{
                copyText: '',
    			skxxList:[
    			    {name:'水库编码', value:'M12322923'},
    			    {name:'水库名称', value:'金源水库'},
    			    {name:'水库地址', value:'深圳市龙岗区园山街道安良七村'},
    			    {name:'所属街道', value:'龙岗街道'},
    			    {name:'正常库容', value:'123.2'},
    			    {name:'总库容', value:'142'},
    			    {name:'集雨面积(㎡)', value:'1'},
    			    {name:'核准水位(m)', value:'11'},
    			    {name:'工程等级', value:'小(2)'},
    			    {name:'技术负责人/电话', value:'唐蕾/18600755812'},
    			    {name:'巡查负责人/电话', value:'唐蕾/18600755812'},
    			]
            }
        },
        methods:{
            copyClick(){ //一键复制
    		    let text = document.getElementById("oneKeyCopy").innerText;
    		    var input = document.getElementById("copyText");
    		    this.copyText = text;
    		    setTimeout(() => {
    		        input.select(); // 选中文本
    		        document.execCommand("copy");
    		        this.$message({type: 'success',message: '复制成功！'});
    		    }, 200)
    		    
    		}
        }
    }