自定义的slots里面,写了一个boolean类型的值,结果页面渲染时,发现没有把boolean值展示出来,而是空白 #13314
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slow123top
slow123top
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我发现vue在这个判断里面,会把boolean类型的值重置为空,是否可以解释一下为什么吗?为什么不可以把boolean类型的值转换成字符串呢? |
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Answered by
slow123top
May 12, 2025
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使用TSX语法,会有这样的写法, |
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slow123top
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使用TSX语法,会有这样的写法,
这里面第一个表达式是boolean,无论true还是false都不会渲染出来,normallizeVNode里面第一个判断是为了处理这个的。
自定义的slots同理。
我理解的应该是正确的吧?