uni-app nvue页面使用uni.createSelectorQuery().in(this).select(".warn")报错Cannot read property 'ref' of undefined
uni-app nvue页面使用uni.createSelectorQuery().in(this).select(".warn")报错Cannot read property ‘ref’ of undefined
问题描述
用uni.createSelectorQuery().in(this).select(".warn");执行时报错TypeError: Cannot read property 'ref' of undefined
用uni.createSelectorQuery().in(this).select("#warn");没有问题,见图1
一模一样的代码在Vue下执行没有问题,见图2
代码
<template>
<view>
<view class="warn" @tap="navToAddr" id="warn">
<text>测试</text>
</view>
</view>
</template>
<script>
export default {
mounted() {
this.test('mounted');
},
onReady(e) {
this.test('ready');
},
methods: {
test(e) {
try {
const query1 = uni.createSelectorQuery().in(this).select(".warn");
query1.boundingClientRect(data => {
console.log("得到布局位置信息2" + e + JSON.stringify(data));
console.log("节点离页面顶部的距离为2" + e + data.top);
}).exec();
} catch (e) {
console.log(e)
}
try {
const query1 = uni.createSelectorQuery().in(this).select("#warn");
query1.boundingClientRect(data => {
console.log("得到布局位置信息1" + e + JSON.stringify(data));
console.log("节点离页面顶部的距离为1" + e + data.top);
}).exec();
} catch (e) {
console.log(e)
}
}
}
}
</script>
<style>
.warn {
width: 120px;
height: 30px;
}
</style>
图片


更多关于uni-app nvue页面使用uni.createSelectorQuery().in(this).select(".warn")报错Cannot read property 'ref' of undefined的实战教程也可以访问 https://www.itying.com/category-93-b0.html
哪位大佬帮忙看看啊,昨天搞了一天了,都没整明白
更多关于uni-app nvue页面使用uni.createSelectorQuery().in(this).select(".warn")报错Cannot read property 'ref' of undefined的实战教程也可以访问 https://www.itying.com/category-93-b0.html
同样的问题 nvue还是慎用,现在先加个定时器再获取吧
咋解决的???/
咋解决的
我的情况是vue页面使用$nextTick与createSelectorQuery,调整下一个nvue页面会一直报
10:48:27.955 [Vue warn]: Error in nextTick: “TypeError: Cannot read property ‘ref’ of undefined”
10:48:27.968 TypeError: Cannot read property ‘ref’ of undefined
10:48:28.156 [Vue warn]: Error in nextTick: “TypeError: Cannot read property ‘ref’ of undefined”
10:48:28.173 TypeError: Cannot read property ‘ref’ of undefined
10:48:28.356 [Vue warn]: Error in nextTick: “TypeError: Cannot read property ‘ref’ of undefined”
10:48:28.377 TypeError: Cannot read property ‘ref’ of undefined
解决了吗?我也遇到了
回复 张亚如: 解决了,排除法查了很久终于解决了。。。但是我忘了什么导致的了 尴尬
回复 天狐: 没事没事,我也解决了

