404: Preventing Infinite Loops From Crashing The Browser CodePen Radio podcast

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404: Preventing Infinite Loops from Crashing the Browser

4M ago

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MP3•Laman utama episod

Kandungan disediakan oleh CodePen Blog. Semua kandungan podcast termasuk episod, grafik dan perihalan podcast dimuat naik dan disediakan terus oleh CodePen Blog atau rakan kongsi platform podcast mereka. Jika anda percaya seseorang menggunakan karya berhak cipta anda tanpa kebenaran anda, anda boleh mengikuti proses yang digariskan di sini https://ms.player.fm/legal.

Stephen and Chris hop on to talk about how we're saving everyone from crashed browser tabs in CodePen's 2.0 editor. One simple:

Executing JavaScript can cause a browser tab to entirely lock up, preventing you from doing anything, like potentially saving your work. It can even crash other same-domain tabs. But not on our watch! CodePen is now using a "heartbeat" technique to report up from the preview iframe to the parent page, and if we don't hear the heartbeat, we can rip out the iframe and stop the crash. But it was very tricky to get working and not too jumpy.

Fortunately, we got it all working, because our previous technique of instrumenting your JavaScript wasn't going to scale well to the 2.0 editor.

Time Jumps

… continue reading

171 episod

#Tech Startups #Business #Entrepreneur #CodePen Blog #Tech #I Got

Artwork

404: Preventing Infinite Loops from Crashing the Browser

78 subscribers

published 4M ago

Kongsi

MP3•Laman utama episod

Kandungan disediakan oleh CodePen Blog. Semua kandungan podcast termasuk episod, grafik dan perihalan podcast dimuat naik dan disediakan terus oleh CodePen Blog atau rakan kongsi platform podcast mereka. Jika anda percaya seseorang menggunakan karya berhak cipta anda tanpa kebenaran anda, anda boleh mengikuti proses yang digariskan di sini https://ms.player.fm/legal.

Stephen and Chris hop on to talk about how we're saving everyone from crashed browser tabs in CodePen's 2.0 editor. One simple:

Executing JavaScript can cause a browser tab to entirely lock up, preventing you from doing anything, like potentially saving your work. It can even crash other same-domain tabs. But not on our watch! CodePen is now using a "heartbeat" technique to report up from the preview iframe to the parent page, and if we don't hear the heartbeat, we can rip out the iframe and stop the crash. But it was very tricky to get working and not too jumpy.

Fortunately, we got it all working, because our previous technique of instrumenting your JavaScript wasn't going to scale well to the 2.0 editor.

Time Jumps

… continue reading

171 episod

#Tech Startups #Business #Entrepreneur #CodePen Blog #Tech #I Got

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