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vue 插槽 - 具名插槽

**创建 工程：
H:\java_work\java_springboot\vue_study

ctrl按住不放 右键 悬着 powershell

H:\java_work\java_springboot\js_study\Vue2_3入门到实战-配套资料\01-随堂代码素材\day05\准备代码\09-插槽-具名插槽

vue --version
vue create v-name-slot-demo
cd v-name-slot-demo
npm run serve

App.vue

<template><div><MyDialog><!-- 需要通过template标签包裹需要分发的结构，包成一个整体 --><template v-slot:head><div>我是大标题</div></template><template v-slot:content><div>我是内容</div></template><template #footer><button>取消</button><button>确认</button></template></MyDialog></div>
</template><script>
import MyDialog from "./components/MyDialog.vue";
export default {data() {return {};},components: {MyDialog,},
};
</script><style>
body {background-color: #b3b3b3;
}
</style>

MyDialog.vue

<template><div class="dialog"><div class="dialog-header"><!-- 一旦插槽起了名字，就是具名插槽，只支持定向分发 --><slot name="head"></slot></div><div class="dialog-content"><slot name="content"></slot></div><div class="dialog-footer"><slot name="footer"></slot></div></div>
</template><script>
export default {data() {return {};},
};
</script><style scoped>
* {margin: 0;padding: 0;
}
.dialog {width: 470px;height: 230px;padding: 0 25px;background-color: #ffffff;margin: 40px auto;border-radius: 5px;
}
.dialog-header {height: 70px;line-height: 70px;font-size: 20px;border-bottom: 1px solid #ccc;position: relative;
}
.dialog-header .close {position: absolute;right: 0px;top: 0px;cursor: pointer;
}
.dialog-content {height: 80px;font-size: 18px;padding: 15px 0;
}
.dialog-footer {display: flex;justify-content: flex-end;
}
.dialog-footer button {width: 65px;height: 35px;background-color: #ffffff;border: 1px solid #e1e3e9;cursor: pointer;outline: none;margin-left: 10px;border-radius: 3px;
}
.dialog-footer button:last-child {background-color: #007acc;color: #fff;
}
</style>