vant components

packages/switch/README.md

@@ -0,0 +1,26 @@
+# @youzan/<%= name %>
+
+!!! 请在此处填写你的文档最简单描述 !!!
+
+[![version][version-image]][download-url]
+[![download][download-image]][download-url]
+
+[version-image]: http://npm.qima-inc.com/badge/v/@youzan/<%= name %>.svg?style=flat-square
+[download-image]: http://npm.qima-inc.com/badge/d/@youzan/<%= name %>.svg?style=flat-square
+[download-url]: http://npm.qima-inc.com/package/@youzan/<%= name %>
+
+## Demo
+
+## Usage
+
+## API
+
+| 参数       | 说明      | 类型       | 默认值       | 可选值       |
+|-----------|-----------|-----------|-------------|-------------|
+| className | 自定义额外类名 | string  | ''          | ''          |
+
+
+
+
+## License
+[MIT](https://opensource.org/licenses/MIT)

packages/switch/index.js

@@ -0,0 +1,3 @@
+import Switch from './src/switch';
+
+export default Switch;

packages/switch/package.json

@@ -0,0 +1,10 @@
+{
+  "name": "@youzan/van-switch",
+  "version": "0.0.1",
+  "description": "switch component",
+  "main": "./index.js",
+  "author": "jiangruowei",
+  "license": "MIT",
+  "devDependencies": {},
+  "dependencies": {}
+}

packages/switch/src/switch.vue

@@ -0,0 +1,73 @@
+<template>
+  <div class="van-switch" :class="switchStates" @click="toggleState">
+    <div class="van-switch__node">
+      <van-loading v-if="loading" class="van-switch__loading"></van-loading>
+    </div>
+    <div class="van-switch__bg"></div>
+  </div>
+</template>
+
+<script>
+import VanLoading from 'packages/loading';
+/**
+ * van-switch
+ * @module components/switch
+ * @desc 开关
+ * @param {boolean} [value=false] - 开关状态
+ * @param {boolean} [disabled=false] - 禁用
+ * @param {boolean} [loading=false] - loading状态
+ *
+ * @example
+ * <van-switch :checked="true" :disabled="false"></van-switch>
+ */
+export default {
+  name: 'van-switch',
+  components: {
+    'van-loading': VanLoading
+  },
+  props: {
+    value: Boolean,
+    disabled: Boolean,
+    loading: Boolean,
+    onChange: Function
+  },
+  data() {
+    return {
+      checked: this.value
+    };
+  },
+  watch: {
+    checked(val) {
+      this.$emit('input', val);
+    },
+
+    value(val) {
+      this.checked = val;
+    }
+  },
+  computed: {
+    switchStates: function() {
+      const switchStates = ['van-switch--' + (this.checked ? 'on' : 'off')];
+
+      if (this.disabled) {
+        switchStates.push('van-switch--disabled');
+      }
+
+      return switchStates;
+    }
+  },
+  methods: {
+    /*
+     * 开关状态交互。
+     */
+    toggleState: function() {
+      if (this.disabled || this.loading) return;
+      if (this.onChange) {
+        this.onChange(!this.checked);
+      } else {
+        this.checked = !this.checked;
+      }
+    }
+  }
+};
+</script>