Vue.js

Annotations are not displayed in Chart.js

由 主宰稳场 提交于 2021-01-29 08:58:08
问题 I'm sorry for my poor English. I'm trying to display a horizontal line in a graph using vue-chartjs and chartjs-plugin-annotation. The graph appears and the options are applied, but the horizontal line does not appear because the settings in the annotation are not working. If anyone knows how to fix this, please let me know. The version and code is as follows Chart.js v2.9.4 chartjs-plugin-annotation v0.5.7 Chart.js import { Bar } from 'vue-chartjs' import chartjsPluginAnnotation from

Add var into css class

由 允我心安 提交于 2021-01-29 08:34:24
问题 I'm currently writing a component that is making an animation in a loop, the animation time is a props passed to the component. My problem is the following: The animation is made in CSS: animate:{ -webkit-transition: 10.0s !important; -moz-transition: 10.0s !important; -o-transition: 10.0s !important; transition: 10.0s !important; } I would want to pass the duration inside this class declaration but it seems impossible and I'm using these CSS tricks to restart the animation: https://css

How to update image with PUT method in Laravel REST API?

由 耗尽温柔 提交于 2021-01-29 08:31:09
问题 I am trying to build a REST API with Laravel where users need to update their image. But, If I use PUT method in postman it does not update the image or store the image in designated folder. If I use POST instead it does update the image and also saves in the folder. But it does not save the file in database as I customize the name to store in DB. What could be the reason. Help is really necessary. TIA. Update Code public function update(Request $request, $id) { $found = Partner::find($id);

add icons in actions columns and in each row

由 坚强是说给别人听的谎言 提交于 2021-01-29 08:10:25
问题 This is a vue.js project and this project is for a car sales company. I have a table and this table contains information about each car as in the picture. And as we note that for the table there is a header and there are lines under the head and are the Items which are the information of each car for each column. And there is a column called Action, and within this column I want to put two icons, the first is delete and the second is edit. Note that the data for the car information comes from

Vue3对于一个前端来讲意味着什么？

由 浪尽此生 提交于 2021-01-29 08:09:28
Vue3对于一个前端来讲意味着什么？ 志佳老师 前端先锋 最近很多微信公众号和技术社区，讨论的最多的无非就是Vue3了,大多数都是Composition API和基于Proxy的它的原理分析。但是今天老袁想着跟大家聊聊，Vue3对于一个前端更深层次的意义到底意味着什么？我们从这个几个方面来聊聊吧。 悠悠十年，前端框架催人老 理性追框架 Vue的原理的原理了解一下 珍惜年轻的日子 未来可期 悠悠十年，前端框架催人老 相信很多老前端，可能跟我一样。以前天天要兼容IE6、7、8、9、10、11、12+还有一大堆什么你根本叫不上来名字的浏览器，那时候就盼着啥时候有一天能不再兼容这鬼玩意，嗯。到了今天，我们当初心心念念的时代来了，我们再也不用为了CSS而付出太多的努力。虽然依然存在一些不兼容，但是我们可以使用CSS的工作流可以使用PostCSS，甚至直接使用Houdini去介入到浏览器的重绘和重排。那时候我们使用jQuery对浏览器事件的大兼容，更不用搞什么啥babel-polyfill。有人可能会说jq那玩意多恶心啊，谁用啊。其实这东西看怎么写了，写好了其实没那么恶心。不过在今天，大家美滋滋的写着TS的时候，大部分同学其实也未曾关注过所谓编译之后的东西长什么样，其实也挺 来源： oschina 链接： https://my.oschina.net/u/4335287/blog

VueJS - How to implement the YTD (Year To Date) logic in order to do Date selection in Vue-Chartjs

由 僤鯓⒐⒋嵵緔 提交于 2021-01-29 08:09:27
问题 I am trying to implement a method for a Date selection in vue-chartjs. Here is the function that i have used in the methods life cycle hook: DateSelect(event) { const period = event.target.value let minValue = new Date(Math.max(...this.date) * 1000) const axisXMin = new Date(Math.min(...this.date) * 1000) switch (period) { case '1m': minValue.setMonth(minValue.getMonth() - 1) break case '3m': minValue.setMonth(minValue.getMonth() - 3) break case 'ytd': minValue.setFullYear(minValue

How do I display one object of an array in Vue.JS

由 限于喜欢 提交于 2021-01-29 08:07:55
问题 Let's say I have this list of objects in Vue.JS data () { return{ examples: [ { exampleID: 5, exampleText: 'foo' }, { exampleID: 3, exampleText: 'bar' } ] } } Now let's say I want to display the object with the exampleID of 3 in an element i created before <Task v-for="example in examples" :key="example.exampleID" :example="example" /> I want to display everything, that is in the object (the ID and the text) Task component : <template> <div class="exercise"> <div class="exercise-id"> <h1>ID

VueJS - How to implement the YTD (Year To Date) logic in order to do Date selection in Vue-Chartjs

由 主宰稳场 提交于 2021-01-29 08:03:42
问题 I am trying to implement a method for a Date selection in vue-chartjs. Here is the function that i have used in the methods life cycle hook: DateSelect(event) { const period = event.target.value let minValue = new Date(Math.max(...this.date) * 1000) const axisXMin = new Date(Math.min(...this.date) * 1000) switch (period) { case '1m': minValue.setMonth(minValue.getMonth() - 1) break case '3m': minValue.setMonth(minValue.getMonth() - 3) break case 'ytd': minValue.setFullYear(minValue

Vue + Typescript - Import errors with class based decorators

由 十年热恋 提交于 2021-01-29 07:37:33
问题 I'm trying to set up Vue 3 with TypeScript and class-based components. However, I keep getting on error on importing the Component decorator the Vue constructor: This expression is not callable. Type 'typeof import("/Users/*folder*/node_modules/vue-class-component/dist/vue-class-component")' has no call signatures. Vetur(2349) mycode.vue: <script lang="ts"> import Vue from 'vue' import Component from 'vue-class-component' @Component // 1st Error '@Component' export default class ProdItem
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