vue-component

问题 I'm interested in using a vuetify expansion panel component in a nuxt project. I'm looking at https://vuetifyjs.com/en/components/expansion-panels#examples . The exampleas all show the same text and header for each subpanel based on code that looks like: <v-app id="inspire"> <div> <div class="text-xs-center mb-3">{{ panel }}</div> <v-expansion-panel v-model="panel" expand > <v-expansion-panel-content v-for="(item, i) in 5" :key="i" > <div slot="header">Item</div> <v-card> <v-card-text class=

问题 References Add vue directive on condition Detect click outside element I am writing a custom directive for 'click-outside senario' for a list of elements. Basically when a button is clicked on a item in the list it goes into selected mode . Now if a click occurs anywhere else I need to cancel selection mode . For that I need to detect click outside . I figured out the directive for it from For that I have come up with const clickOutside = { bind: function (el, binding, vnode) { console.log(

问题 My vue component like this : <template> ... <td>{{getDate(item.created_at)}}</td> ... </template> <script> export default { ... methods: { getDate(datetime) { let date = new Date(datetime).toJSON().slice(0,10).replace(/-/g,'/') return date } } } </script> If I console.log(datetime) , the result : 2018-03-31 18:23:20 I want to get only date and change the format to be : 31 Mar 2018 I try like my component above, but the result like this : 2018/03/31 I try use format method and dateformat

问题 My code like this : <div id="app"> <v-app> <v-content> <v-container> <v-dialog v-for='foo, k in foos' :key='foo.id' :close-on-content-click="false" transition="scale-transition" :return-value.sync="foo.date" min-width="290px" v-model="modal[k]" :ref="'dialog' + k" > <template v-slot:activator="{ on }"> <v-btn color="success" dark v-on="on">call date {{foo.id}} {{ foo.date }}</v-btn> </template> <v-row justify="center"> <v-date-picker v-model="foo.date" @input="changeHours"> <div class="flex

问题 Refer to the link below, we can use class based vue component which is written in TypeScript. What is the correct way to use these custom components? For example, the Es5 code below defines a component which can be used in other components' template like <my-component></my-component> because we put a name 'my-component' as a parameter to Vue.component method. How to achieve this in typescript? Vue.component('my-component', { template: '<span>{{ message }}</span>', data: { message: 'hello' } }

问题 First of all, this is my current structure CHILD COMPONENT // HTML <v-select v-bind:items="selectItems" v-model="selectedItem" label="Category" item-value="text" ></v-select> <v-text-field label="Enter Value" type="number" v-model="compVal" ></v-text-field> // JS props: { selectItems: { type: Array, required: true }, selectedItem: { type: String }, compVal: { type: Number }, } PARENT COMPONENT // HTML <component :selecItems="selectOneItems" :selectedItem="selectOneItem" :compVal="compOneVal">

问题 I want to make a datetimepicker in a components input tag. I have implemented bootstrap-datetimpicker but when i choose date i cant get input value in the components methods( here is an example: https://jsfiddle.net/ma9sgnd8/1/ new Vue({ el: '#app', data: { date: '' }, mounted: function() { var args = { format: 'MM/DD/YYYY' }; this.$nextTick(function() { $('.datepicker').datetimepicker(args) }); this.$nextTick(function() { $('.time-picker').datetimepicker({ format: 'LT' }) }); } }) 回答1: Turns

问题 I have a table make with Vue-good-table in Vue.js. I need to find a way for do it resizable. Something like this. https://codepen.io/validide/pen/aOKLNo Unfortunately, Vue-good-table do not have this option, far as I know. https://github.com/xaksis/vue-good-table/issues/226 I tested with JQuery, but I do not want mix Jquery and Vue, and I do not know if a library in Jquery, it will work with this component. I tested but I did not find any. There is another way in Javascript/css or Vue for do

问题 I want to add component in random position (not random actually, based on some logic) based on click of other elements. In jQuery, we can achieve that by $('#someId').append('element') or by $('#someId').find('.someClass').after('element') What I want achieve (jquery version): jsfiddle How to do that in Vue ? N.B: This couldn't be achieved by v-for as all elements won't appear sequentially or in the same place. Also, components should not be appeared on initialization as this is dynamic. 回答1:

问题 I am practicing Vue JS and would like to understand how to pass data from a child component to a parent component emitting an event. This is my parent component BookList: <template> <div class="booklist"> <BookForm @book-is-created="onClickForm" /> <table v-for="book in books"> <tr> <th> Author </th> <th> Title </th> <th> Publishing House </th> <th> Edition Date </th> </tr> <tr> <td> {{ book.author}}</td> <td> {{ book.title}}</td> <td> {{ book.publishing_house}}</td> <td> {{ book.edition_date