Vuetify,工具提示:什么是“开启"?和“属性"为了? [英] Vuetify, tooltips: what are "on" and "attrs" for?
问题描述
我寻找工具提示"在 Vuetify 文档中,我找到了这个例子:
I looked for "Tooltip" in the Vuetify documentation, and I found this example:
<v-tooltip left>
<template v-slot:activator="{ on, attrs }">
<v-btn
color="primary"
dark
v-bind="attrs"
v-on="on"
>Left</v-btn>
</template>
<span>Left tooltip</span>
</v-tooltip>
on
和 attrs
有什么用?为什么它们是强制性的?
What are on
and attrs
for? And why are they mandatory?
另外,这是监听 click
事件的正确方法吗?
Also, is this the correct way to listen for the click
event?
<v-tooltip bottom>
<template v-slot:activator="{ on }">
<v-btn v-on="{...on, click: onToggle }" icon>
<v-icon>mdi-eye</v-icon>
</v-btn>
</template>
Show password
</v-tooltip>
推荐答案
我可以解释一下这意味着什么,但我认为这个视频更好地解释了我让你有时间它解释了 v-和属性
I could explain myself what that means, but I consider that this video explains it a lot better I let you the time where it stars explaining the utility of v-on and attrs
只需查看透明包装
https://youtu.be/7lpemgMhi0k?t=1314
总结
v-on:绑定一系列监听函数
更多信息:https://vuejs.org/v2/api/#v-on
$attrs:存储父组件中设置的属性,可以在内部组件中复用
$attrs: Stores the attributes setted in the parent component, you can reuse them in a inner component
更多信息:https://vuejs.org/v2/api/#inheritAttrs
除了视频中显示的内容之外,您还可以找到其他用法,但透明包装
是一个常见用例.
You can find other usages besides of what is shown in the video, but transparent wrappers
are a common use case.
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