Detailed explanation of line breaks in vue and js

Custom text is often encountered on the page. If the text is too long, it needs to be wrapped. In HTML, it can be wrapped through tags or through the \n swivel chair character. The following is the wrapping in javascript and vue. Hope it helps everyone.

Line breaks in javascript

var reg=new RegExp("\n","g"),
str= res.data.replace(reg,"<br>");
$(&#39;.class&#39;).html(str);

Line breaks in vue

The above line breaks in vue do not work, because {{}} is displayed in vue is a variable,
will be displayed as a string, \n will be displayed as a space. Therefore, the content inside {{}} will be processed as an ordinary string. If you want to display line breaks, you can use v-html to display it.

<p class="text" v-html="requestText"></p>* 以下requestText是变量*data(){    return{
    requestText:""
    }
}**一下是从服务器获取的动态数据**
 let reg=new RegExp("\n","g"); 
 let str= result.data.replace(reg,"<br>");
 this.requestText=str;

                                                                                                                         ​Line breaks, the following are line breaks in javascript and vue

Line breaks in javascript

var reg=new RegExp("\n","g"),
str= res.data.replace(reg,"<br>");
$(&#39;.class&#39;).html(str);

Line breaks in vue

The above line breaks in vue do not work Yes, because {{}} in vue displays variables,

will be displayed as a string, and \n will be displayed as a space. Therefore, the content inside {{}} will be processed as an ordinary string. If you want to display line breaks, you can use v-html to display it.

<p class="text" v-html="requestText"></p>* 以下requestText是变量*data(){    return{
    requestText:""
    }
}**一下是从服务器获取的动态数据**
 let reg=new RegExp("\n","g"); 
 let str= result.data.replace(reg,"<br>");
 this.requestText=str;

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