Detailed explanation of splicing strings in Vue syntax

This article mainly introduces the sample code for splicing strings in Vue syntax. The editor thinks it is quite good. Now I will share it with you and give it as a reference. Let’s follow the editor to take a look, I hope it can help everyone.

Let’s start with a line of code:

<p class="swiper-slide" v-for="item in message">
　　<img v-bind:src="[&#39;xxx(需要拼接的字符串)&#39;+item.picurl]" alt="" width="100%" height="245" />
</p>

As shown in the code, you only need to concatenate strings in the array syntax.

***Knowledge Points***

By the way, let’s summarize the vue syntax

The writing method is also divided into: style binding and class binding

(The following code part is an example from the official website)

(1) Object syntax

As the name suggests, there is a syntax using object writing

style binding:

This type of writing is similar to css writing

class binding:

active is the class name, isActive is true active is valid

(2) Array syntax

style binding:

<p :style="[style1,style2,style3]"></p>

data is not introduced on the judge website. I will briefly write an example here:

data: {
  style1:{background:'red'},
  style2:{width:'100px'},
  style3:{height:'100px'}
 }

class binding:

javascript: concatenating string function concat()

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