I’m building a banner with Vue that needs to have a dynamic background, however, it doesn’t seem to be working. Not sure what I’m doing wrong. I’ve tried a few other ways and it works if I do an image tag something like But obviously this needs to be an inline background image. Code: component View Answer Looks like you’ve
Tag: vue.js
Vue v-if statement to check if variable is empty or null
I am trying to use a v-if statement to show some HTML only if the archiveNote variable is not empty/null. Here is how it’s instantiated which is then passed in from this other Vue file The block of HTML still shows when archiveNote is console.log out as empty Answer If you want to show the <div> only when it is
t[this.activeSeriesIndex].data[0] is undefined in ApexCharts. How to correctly build the series array?
I’m a beginner in Vue and I’m using vue-apex chart to create a chart in my application. I want to display in chart, the values of the two component’s properties “uncorrectAns” and “correctAns” that I compute thanks to a specific method (computeStat()). When I run the application, the chart isn’t displayed and I get this error message on the browser
Issue with splitting string with line break in vue
So I’m trying to set a filter to replace a hyphen with a <br> to spit it onto a new line. I’ve created a filter like this: And then However, this just prints the </br> instead of breaking the line. I’m new to vue so not sure what I’m doing wrong? Answer The problem is not with your filter. It’s
How do you conditional bind v-model in Vue?
In JavaScript, object can optional spread value like this: In React, JSX can optional pass props like this: Now in Vue, how do I achieve optional v-model? I have a textarea like this How can I achieve optional bind v-model? I want to do this because I want to show warning on that textarea when error occurs. When error occurs,
Uncaught ReferenceError: check is not defined at onchange
I’m trying to show the “expandrepeat” div when choosing a specific select option. This is my not working code: html: Answer If you’re new to Vue, you should read the documentation on how to handle Event Handling. You could also use v-show instead of setting the display property manually.
Vue.js – v-for to print object name only
I have a nested object and only wanted to print the object name. How do I do this in vue.js? This code prints the entire content of the object being iterated: How can I make it only print strings obj1 and obj2? Thanks! Answer Add key,index in v-for loop like v-for=”(obj,key,index) in object1″
Failed to mount component: template or render function not defined using vue.js
I’m learning vue. js .I’m trying to make simple form by using vue.js but I got above error while making a form. I tried but unable to fix the problem. Please help me. Answer UPDATE If you are using cli-vue : https://cli.vuejs.org/ Assume you put file in App.vue : Dont use jquery in Vue project. If you want to use
Vuetify dynamic height for v-img
I have a container that is not 100% height of the page, it is 80% plus 60px on top and on bottom. So the image inside should inherit the height of the container. Using the <img /> and a little of CSS it is easy to achieve but I wish to add a template with loading spinner and so I
Vue method not returning value
I’m currently working with Vue, I have a method that is suppose to return a string which is displayed in a <span>. When I console.log the value I’m able to get the correct value however is not being passed into the span tag. From the above code snippet you can see that I am returning a value tag. return tag