使用vue.js 绑定数据,加载页面时都会先显示{{ message }},在显示数据.请问有什么好的办法解决吗?-------------------------html--------------------------------<span class="titles" v-if="hasload">{{ news_title1 }}</span>--------------------------js-----------------------------new Vue({ el: '#news_banner_a', data: { news_title1: dataArr[0], news_title2: dataArr[1], news_title3: dataArr[2], news_title4: dataArr[3], url1: urlArr[0], url2: urlArr[1], url3: urlArr[2], url4: urlArr[3], imgPath1: imgPathArr[0], imgPath2: imgPathArr[1], imgPath3: imgPathArr[2], imgPath4: imgPathArr[3] }, methods: { hasload: function(dataArr) { // console.log(dataArr[0]); if(dataArr[0].length >= 4) { return true; } else { return false; } } }});
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