Two-way binding has been deprecated in Vue 2.0 in favor of using a more event-driven architecture. In general, a child should not mutate its props. Rather, it should $emit events and let the parent respond to those events. In your specific case, you could use a custom component with v-model. This is a special syntax … Read more
A simple and effective way to solve this, it’s by adding your external script into the vue mounted() of your component. I will illustrate you with the Google Recaptcha script: <template> …. your HTML </template> <script> export default { data: () => ({ ……data of your component }), mounted() { let recaptchaScript = document.createElement(‘script’) recaptchaScript.setAttribute(‘src’, … Read more
I got this working by following code getImgUrl(pet) { var images = require.context(‘../assets/’, false, /\.png$/) return images(‘./’ + pet + “.png”) } and in HTML: <div class=”col-lg-2″ v-for=”pic in pics”> <img :src=”https://stackoverflow.com/questions/40491506/getImgUrl(pic)” v-bind:alt=”pic”> </div> But not sure why my earlier approach did not work.
You are facing this error because an arrow function wouldn’t bind this to the vue instance for which you are defining the computed property. The same would happen if you were to define methods using an arrow function. Don’t use arrow functions on an instance property or callback (e.g. vm.$watch(‘a’, newVal => this.myMethod())). As arrow … Read more
you just need to write this.tweets also you need to change your callback function to arrow function to allow you to access your state like this async recupera_post(){ await axios.get(‘api/schedulepost’) .then((response) => { console.log(response.data) this.tweets = response.data }) } }
What should I do to use this webpacked JS library? [closed]
You can determine upload or not in before-upload. If image’s size less than 1MB, cancel the upload. <el-upload> :before-upload=”isImageValid” </el-upload> methods: { isImageValid(image) { const imageSize = image.size / Math.pow(1024, 2) if (imageSize < 1) return false return true } }
For this, i think we can have any of 3 solutions: Solution 1 If you own a domain; set a subdomain for backend as api.yourdomain.com and access it through your frontend. Solution 2 Configure your web server (apache/nginx/{whatever-you-use}) to listen on 80 for frontend request and listen on 81 or anyother port and use that … Read more
The issue here is your second class which is telling the browser to set the background to yellow as the !important tag on the end of each property. !important tells the browser to override any other styles that overlap classes. You need to: A) Remove the important from the yellow styles and apply them to … Read more