vue3获取 queryselector方法 在Vue 3中，可以使用`ref`和`nextTick`函数来获取查询选择器（`querySelector`）方法。首先，在模板中给需要获取选择器的元素添加一个`ref`属性，例如：```html <template> <div ref="myElement">Hello World!</div> </template> ```然后，在
第一个是锚点组件,我需要在他内部去判断 fieldset 中一些元素的滚动情况,所以使用了 querySelectorAll,但我发现由于异步的原因我无法获取到 DOM onMounted(async () => { await nextTick(); const NodeList = document.body.querySelectorAll(props.anchor); console.log('0000000000000', NodeList); // 为空 ...
constsetScrollTop= (value: any) => {constdom =document.querySelector('.van-pull-refresh') dom!.scrollTop= value } 同时高度怎么获取要先注册scroll事件,然后通过getScrollTop 获取当前滚动条的位置进行保存即可 onMounted(() =>{ scrollDom.value=document.querySelector('.van-pull-refresh')asHTMLEleme...
importAppfrom'./App.svelte';constapp=mount(App,{target:document.querySelector('#app'),props:{s...
(containerOrSelector:Element|ShadowRoot|string):any=>{// container 是真实的 DOM 元素,normalizeContainer方法使用document.querySelector处理传入的<containerOrSelector>参数,如果在DEV环境下元素不存在 或者 元素为影子DOM并且mode状态为closed,则返回相应的警告constcontainer=normalizeContainer(containerOrSelector)/...
let progressDom = document.querySelector(dom) 接下来设置即可: progressDom.style.pointerEvents = "none" 当然,我们还要考虑到,可能会要解除禁止拖拽进度条的需求,即为改成auto接口 progressDom.style.pointerEvents = "auto" hook代码 // 控制是否禁用xgplayer拖动 export function useCtrlDrag() { const dom...
✔ Select a variant: › vue-ts 或者一步到胃式: #npm 7+, extra double-dash is needed:npm create vite@latest vue3-vant-mobile -- --template vue-ts 初始目录结构: . ├── .gitignore ├── .vscode │ └── extensions.json ...
app.use(router) app.use(myBaseui) app.directive("highlight", function (el) { const blocks = el.querySelectorAll("pre code"); blocks.forEach((block) => { hljs.highlightBlock(block); }); }); app.mount('#app')preview.vue中加入 v-highlight 自定义指令1...
Please pick a preset:(Use arrow keys)Default([Vue2]babel,eslint)Default(Vue3Preview)([Vue3]babel,eslint)>Manually select features # 手动选择配置 # 后续所有配置?Please pick a preset:Manually select features?Check the features neededforyour project:Choose Vue version,Babel,TS,Router,CSSPre-...
For all individual elements you want to add a step on, make sure it can be retrieved withdocument.querySelector(). You can use any selector, an ID, a CSS class, data attributes, etc. Once this is done and your steps correctly target some DOM elements of your application, you can sta...