From 6b6eb46020e64f8a7d4b43acfe00d047381d0dcf Mon Sep 17 00:00:00 2001 From: Rich Harris Date: Sun, 23 Dec 2018 15:54:38 -0500 Subject: [PATCH 1/2] use correct context for resize handler - fixes #1898 --- src/compile/render-dom/wrappers/Element/index.ts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/compile/render-dom/wrappers/Element/index.ts b/src/compile/render-dom/wrappers/Element/index.ts index 7bca57fa0a..b61a88cb62 100644 --- a/src/compile/render-dom/wrappers/Element/index.ts +++ b/src/compile/render-dom/wrappers/Element/index.ts @@ -494,7 +494,7 @@ export default class ElementWrapper extends Wrapper { block.addVariable(resize_listener); block.builders.mount.addLine( - `${resize_listener} = @addResizeListener(${this.var}, ${callee});` + `${resize_listener} = @addResizeListener(${this.var}, ${callee}.bind(${this.var}));` ); block.builders.destroy.addLine( From 788bf02f86b62f98e1b6a6f83b8f73c84ffb4665 Mon Sep 17 00:00:00 2001 From: Rich Harris Date: Sun, 23 Dec 2018 16:34:35 -0500 Subject: [PATCH 2/2] fix test --- test/js/samples/bind-width-height/expected.js | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/test/js/samples/bind-width-height/expected.js b/test/js/samples/bind-width-height/expected.js index f97a6d81e5..d1396fe895 100644 --- a/test/js/samples/bind-width-height/expected.js +++ b/test/js/samples/bind-width-height/expected.js @@ -13,7 +13,7 @@ function create_fragment(component, ctx) { m(target, anchor) { insert(target, div, anchor); - div_resize_listener = addResizeListener(div, ctx.div_resize_handler); + div_resize_listener = addResizeListener(div, ctx.div_resize_handler.bind(div)); current = true; },