fix: ensure the container in html view (#3196)

NewByVector · web-flow · commit 3a59703f1c2d · 2023-02-02T17:00:48.000+08:00
diff --git a/packages/x6/src/shape/html.ts b/packages/x6/src/shape/html.ts
@@ -36,7 +36,8 @@ export namespace HTML {
     }
 
     protected renderHTMLComponent() {
-      const container = this.selectors.foContent as Element
+      const container =
+        this.selectors && (this.selectors.foContent as HTMLDivElement)
       if (container) {
         Dom.empty(container)
         const content = shapeMaps[this.cell.shape]

Original file line number	Diff line number	Diff line change
`@@ -36,7 +36,8 @@ export namespace HTML {`
`36`	`36`	`}`
`37`	`37`
`38`	`38`	`protected renderHTMLComponent() {`
`39`		`- const container = this.selectors.foContent as Element`
	`39`	`+ const container =`
	`40`	`+ this.selectors && (this.selectors.foContent as HTMLDivElement)`
`40`	`41`	`if (container) {`
`41`	`42`	`Dom.empty(container)`
`42`	`43`	`const content = shapeMaps[this.cell.shape]`