Update indexing getter usage

j-devel · j-devel · commit 50fbb5c63494 · 2019-09-30T11:28:16.000+07:00
diff --git a/examples/todomvc/src/element.rs b/examples/todomvc/src/element.rs
@@ -294,7 +294,9 @@ impl Element {
         if let Some(el) = self.el.take() {
             {
                 if let Some(el) = wasm_bindgen::JsCast::dyn_ref::<web_sys::HtmlElement>(&el) {
-                    text = el.dataset().get(key);
+                    if let Some(value) = el.dataset().get(key) {
+                        text = value;
+                    }
                 }
             }
             self.el = Some(el);

Original file line number	Diff line number	Diff line change
`@@ -294,7 +294,9 @@ impl Element {`
`294`	`294`	`if let Some(el) = self.el.take() {`
`295`	`295`	`{`
`296`	`296`	`if let Some(el) = wasm_bindgen::JsCast::dyn_ref::<web_sys::HtmlElement>(&el) {`
`297`		`- text = el.dataset().get(key);`
	`297`	`+ if let Some(value) = el.dataset().get(key) {`
	`298`	`+ text = value;`
	`299`	`+ }`
`298`	`300`	`}`
`299`	`301`	`}`
`300`	`302`	`self.el = Some(el);`