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in Technique[技术] by (71.8m points)

vue :src里的三元不起作用,请问写法有问题吗

模板里的三元,写法用问题吗,imgParam有值的。
image.png


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by (71.8m points)

你好,三元写法没问题,应该是data中无法直接获取props,可以通过watch监听imgUrl变化,然后给this.imgParm 赋值。


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