Vue 中' '中的内容无法换行 - V2EX
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duglik
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Vue 中' '中的内容无法换行

  •  
  •   duglik 2017-11-06 10:23:32 +08:00 8446 次点击
    这是一个创建于 2947 天前的主题,其中的信息可能已经有所发展或是发生改变。

    代码如下:

     name: 'app', components:{ }, data(){ return { code: '', finalCode: 'body{ background :red}', } }, created(){ var n = 0 setInterval(()=>{ this.code = this.finalCode.substring(0,n) n += 1 },100) }, 

    当我将 finalCode 中的内容换行显示时

    return { code: '', finalCode: ' body{ background :red}', } 

    就会出现报错SyntaxError: Unterminated string constant,而我需要里面放多行内容换行显示,该怎么做?

    9 条回复    2017-11-06 13:32:05 +08:00
    WenJimmy
        1
    WenJimmy  
       2017-11-06 10:36:51 +08:00   1
    ``
    jevirs
        2
    jevirs  
       2017-11-06 10:44:13 +08:00
    ``
    duglik
        3
    duglik  
    OP
       2017-11-06 10:53:48 +08:00
    @jevirs
    ''
    body{ background :red}
    ''这样换行的话,还是会有报错**Unexpected token, expected**
    sneezry
        4
    sneezry  
       2017-11-06 10:57:59 +08:00 via iPhone
    用`,要么用\n
    xfspace
        5
    xfspace  
       2017-11-06 11:00:31 +08:00 via Android
    `` 不是双引号 1 前面那个键
    xingo
        6
    xingo  
       2017-11-06 11:47:30 +08:00
    {
    code: '',
    finalCode: '\
    body{ background: red }',
    }

    换行最后一个加 \ 也可以
    jas0ndyq
        7
    jas0ndyq  
       2017-11-06 12:56:21 +08:00
    请先学习 Javascript
    wwqgtxx
        8
    wwqgtxx  
       2017-11-06 13:21:33 +08:00 via iPhone
    1 楼正解,不过建议楼主带一个放大镜看一下一楼的答案
    Revenant
        9
    Revenant  
       2017-11-06 13:32:05 +08:00
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