小程序源码

source/wx/xzs-student/component/iView/radio-group/index.js

@@ -0,0 +1,38 @@
+Component({
+    externalClasses: ['i-class'],
+    relations: {
+        '../radio/index': {
+            type: 'child',
+            linked() {
+                this.changeCurrent();
+            },
+            linkChanged() {
+                this.changeCurrent();
+            },
+            unlinked() {
+                this.changeCurrent();
+            }
+        }
+    },
+    properties: {
+        current: {
+            type: String,
+            value: '',
+            observer: 'changeCurrent'
+        },
+    },
+    methods: {
+        changeCurrent(val = this.data.current) {
+            let items = this.getRelationNodes('../radio/index');
+            const len = items.length;
+            if (len > 0) {
+                items.forEach(item => {
+                    item.changeCurrent(val === item.data.value);
+                });
+            }
+        },
+        emitEvent(current) {
+            this.triggerEvent('change', current);
+        }
+    }
+});

source/wx/xzs-student/component/iView/radio-group/index.json

@@ -0,0 +1,7 @@
+{
+    "component": true,
+    "usingComponents":
+    {
+        "i-cell-group": "../cell-group/index"
+    }
+}

source/wx/xzs-student/component/iView/radio-group/index.wxml

@@ -0,0 +1,3 @@
+<i-cell-group class="i-class">
+    <slot></slot>
+</i-cell-group>