I have a QR code creating page. I want my QR codes to be created dynamically by user input. But I don’t want to instantly create a QR code. I want to wait my user to finish writing then after one second i will generate the QR code. So I have a template like below: And my script: Apparently the
Tag: vuejs2
Vue.js working with input from a barcode scanner
I’ve stumbled upon an interesting case in a web-module, designed for both user- and machine-input (via a barcode scanner). Here is the code from Vue’s module: The scanner can trigger keyup.enter at the end, but it inputs the barcode so fast, that the model does not update. Only by adding 10 ms del…
Conditional import in Vue component
I have a root instance that has several CustomVideo-components in it (amongst a bunch of other components). The CustomVideo-component implements VideoJS, but it’s not on all pages that there is a CustomVideo-component, so I don’t want to import VideoJS globally. Here is an example of components on…
How to include vue app inside another vue app?
I’m currently requested to generate widget that will be included in different customers web sites. Let’s say somthing like: There is 2 constraintes: The use of iframe is forbidden The customers website could be done in whatever thecnology (PHP, React, ANgular, Vue.js, JQuery,…) As the reques…
How can I get ReactJS prevProps and prevState equivalent in Vue
I want to make a network request every time a certain value in my state updates. I want the network request function to be called only when that particular value changes. In React I’do something like this How can I replicate this in Vue, can I do it from the updated() lifecycle hooks? I can’t seem…
Style Binding makes app no show up anymore in Vue
What I’m trying to do is to make small 20px x 20px boxes of different colors in Vue. But, whenever I try to do :style='{ background-color: color.text }’ (color is an object in the data with property text), it just breaks the app and it shows up with nothing. Sceenshot without :style='{ background-…
How does vue watch sublist change or v-model
I try to watch a list that has sub list and some <input> can change the sublist well. when I modify the input,watcher doesn’t work Answer Do a deep watch in order to watch nested changes and trigger the watch: Interesting: If the nested data is any of the following, the watch will not fire without…
Vue.js, options for multiple classes on v-bind
I need some help trying to figure out how to give the v-bind:class multiple options. My Uno game, as it loops through your cards, needs to look at the cards color which is in a list of objects ex. ([{ Color: green, Value: 6}] and determine what color of text the card should be. This is what I have come
[Vue warn]: Invalid prop: type check failed for prop “xxx”. Expected Number with value X, got String with value “X”
App.vue MyComponent.vue All works great until I increase the number un in the numeric textbox: (from initial ‘5’ to ‘6’): Error: vue.runtime.esm.js?2b0e:619 [Vue warn]: Invalid prop: type check failed for prop “daysNumber”. Expected Number with value 6, got String with valu…
Vuejs: how do you pass class(classes) to template?
What is the right syntax to pass class to %item.class% in the following code? Any syntax like [item.class] or {{ item.class }} passes it as string without render. How to pass it properly? How to pass several classes and apply to several tags (a, span etc.) nested in one template? Pass an array? How to iterate…