【vue】vue深拷贝 绝地灬酷狼 2022-09-08 05:55 139阅读 0赞 # vue 深拷贝 # ## 方式1 ## 测试 let param = JSON.parse(JSON.stringify(this.$route.params)) param.jg = '测试1' console.log(param, this.$route.params) 结果 ![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_Q1NETiBA5qCR5p6X5Lit55qE5ZWE5pyo6bif_size_31_color_FFFFFF_t_70_g_se_x_16] ## 方式2(这种使用有问题。) ## 测试 let param = { ...this.$route.params } param.jg = '测试1' console.log(param, this.$route.params) 结果 ![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_Q1NETiBA5qCR5p6X5Lit55qE5ZWE5pyo6bif_size_25_color_FFFFFF_t_70_g_se_x_16] [watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_Q1NETiBA5qCR5p6X5Lit55qE5ZWE5pyo6bif_size_31_color_FFFFFF_t_70_g_se_x_16]: /images/20220829/b79725dee5444a2ebd201042f51571fb.png [watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_Q1NETiBA5qCR5p6X5Lit55qE5ZWE5pyo6bif_size_25_color_FFFFFF_t_70_g_se_x_16]: /images/20220829/8bdc840e882f4498b39476d9055e4430.png
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