init

src/views/custom-query/topo/utils/node/set-state.js

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+/**
+ * @author: clay
+ * @data: 2019/08/15
+ * @description: set node state
+ */
+
+import theme from '@/views/custom-query/topo/top/theme'
+
+export default function(name, value, item) {
+  const group = item.getContainer()
+  const themeStyle = theme.defaultStyle // todo...先使用默认主题，后期可能增加其它风格的主体
+  let children = group.get('children')
+  for (let i = 0; i < children.length; i++) {
+    let child = children[i]
+    //判断是否为er图的外围,是则改变样式
+    if (child.attrs.name === 'border') {
+      if (name === 'selected') {
+        if (value) {
+          child.attr(themeStyle.nodeStyle.selected)
+        } else {
+          child.attr(themeStyle.nodeStyle.default)
+        }
+      }
+    }
+  }
+}