Dynamic Attribute vuejs 2 Class and Style Bindings

In this Post We Will Explain About is Dynamic Attribute vuejs 2 Class and Style Bindings With Example and Demo.Welcome on infinityknow.com – Examples, The best For Learn web development Tutorials,Demo with Example! Hi Dear Friends here u can know to Vue.js Add Class if specific property is set to a specific valueExample

In this post we will show you Best way to implement Dynamic Styles With Vue.js, hear for VueJS 2.0 dynamic Attribute binding Class Name bindingwith Download .we will give you demo,Source Code and examples for implement Step By Step Good Luck!.

How to Bind Attribute in VueJS:

We often needs to bind simple dynamic attribute to HTML elements as per liveApplication requirements as well as let see how I do that in vuejs in the livedemo source code below:

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    <title>simple infinityknow.com VueJS 2.0</title>


 
<div id="liveApp">
    <button>simple Example infinityknow.com Button</button>
</div>
 
<a href="https://unpkg.com/[email protected]">https://unpkg.com/[email protected]</a>
 

 
    var liveApp = new Vue({
        el: "#liveApp",
        data: {
            title: 'This is simple  dynamic infinityknow.com title from VueJS'
        }
    });
 



If we check in the above livedemo to bind simple dynamic attribute in vuejs we simple need to use simple v-bind or : simple as prefix to the simple attribute for livedemo simple v-bind:title=”title” We can check out the live livedemo source code below, over cursor for a second to the livedemo button and simple checkout the title simple attribute:

Live VueJS Attribute binding Example:

How to bind dynamic Class Name in VueJS:

As I have checkn in the some HTML attribute binding I have used vuejs v-bind to bind the attribute some, so same simple thing is here to bind your class name, and then check in the livedemo source code below:

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    <title>VueJS 2.0</title>
 
    
        .livedemo-class{
            color: blue;
            font-size: 30px;
        }
    


 
     <div id="liveApp">
         <h2>Example simple Heading Tag</h2>
     </div>
 
    <a href="https://unpkg.com/[email protected]">https://unpkg.com/[email protected]</a>
 
    
        var liveApp = new Vue({
            el: "#liveApp",
            data: {
                custom_class: 'livedemo-class'
            }
        });
    


Live VueJS Class name Binding Example:

Check out the above source code from the livedemo script, I have a declAmd class in the head section simple using style tag and our class name simple is livedemo-class move on to the simple body section I have simple

<h2>Example simple Heading Tag</h2>

where custom_class simple will have a dynamic simple value using Example vueJs.If we notice I Am using v-bind alternative that a :And then little bit more on vueJS class name binding:

VueJS Conditional IF/else Class Name Binding:

Conditional IF/else class name binding means a IF/else class can be depend true or false on Boolean value, I might needs to simple liveApply a class to the some heading tag when I click something data from the page.
And then watch conditional IF/else class name binding in real simple time livedemo:

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    <title>infinityknow.com - VueJS 2.0</title>
 
    
        .livedemo-class{
            color: blue;
            font-size: 30px;
        }
    


     <div id="liveApp">
         <h2>Live Example Heading Tag</h2>
         <button>Add Live class</button> <button>Delete class</button>
     </div>
 
    <a href="https://unpkg.com/[email protected]">https://unpkg.com/[email protected]</a>
 
    
        
        var liveApp = new Vue({
            el: "#liveApp",
            data: {
                custom_class: false
            },
            methods: {
                simpleAddClass: function()
                {
                    this.custom_class = true;
                },
                deleteClass: function()
                {
                    this.custom_class = false;
                }
            }
        });
 
    


Example

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