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例如有一个输入框
<el-input ref="mySearch" class="mySearch" size="small" placeholder="请输入内容"
suffix-icon="el-icon-search" v-model="input1"> </el-input>
如果没有加自定义样式则输入框大概是这样的
我希望是这样的
通过谷歌浏览器的开发者工具,找到对应样式的类名为.el-input__inner
但发现再html中前面的el-input标签解析成了这个,其中mySearch是自己添加上去的,因此我们可以找到mySearch
的元素,需要修改的是子元素类名是.el-input__inner
如果之间通过css的选择器选择子元素则不能作用到子内部的元素
下面使用了stylus语法的写法
下面是错误的写法:
<style scoped lang="stylus" rel="stylessheet/stylus"> .mySearch
.el-input__inner border-radius 20px</style>
让其生效的方法
<>方案一:需要中间加一个/deep/才能
<style scoped lang="stylus" rel="stylessheet/stylus"> .mySearch /deep/
.el-input__inner border-radius 20px</style>
<>方案二:去掉scoped,这种方式能达到效果但不建议使用!
总的来说之所以不能生效就是这个scope导致作用范围不能作用到内部的子组件,解决问题的最后方法是通过加/deep/使其能作用到子组件中