How to insert variables in vuejs

Vuejs method of inserting variable parameters: 1. Open the corresponding js code; 2. Through "

" method to insert variable parameters.

The operating environment of this article: Windows 7 system, Vue version 2.9.6, Dell G3 computer.

How to insert variables in vuejs?

vue.js inserts variable parameters into tag attributes:

html tag attributes, such as id, class, href, need to dynamically pass parameters and splice them String, I checked some information, but did not find a suitable solution. After thinking about it all morning, I finally tried the method:

v-bind: attribute = " ' String 'Custom variable name", I tried it myself and it worked fine. Friends in need can learn from it!

Finally, you need to note that the attribute must be ":attribute=". This form will work.

    <ul class="menu" v-for="(item,index) in 4">
                            <li :class="{&#39;selected&#39;:index===clickIndex}" @click="selected(index)">
                                <div>
                                    <h3>{{item}}点位标签</h3>
                                    <span style="margin: 15px 0px;">附近的资产:3个(2个未完成修订)</span><br />
                                    <img  :src="&#39;img/&#39;+(item+nameIndex)+&#39;.jpg&#39;" / alt="How to insert variables in vuejs" >
                                    <a href="#"></a>
                                </div>
                            </li>
       </ul>

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