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Learn WebAssembly
book

Learn WebAssembly

by Mike Rourke
September 2018
Intermediate to advanced
328 pages
9h 10m
English
Packt Publishing
Content preview from Learn WebAssembly

Limitations in Google Chrome

Google Chrome places a restriction on what can be included in the body of a Web Worker's postMessage() function. If you tried to send a compiled WebAssembly.Module to a worker, you'd get an error and the operation would be unsuccessful. You can override this by setting a flag. To enable this functionality, open Google Chrome and enter chrome://flags in the address bar. Type cloning in the search box at the top of the page. You should see a list item titled WebAssembly structured cloning support. Select the Enabled option from the dropdown next to the list item and press the RELAUNCH NOW button when prompted:

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Publisher Resources

ISBN: 9781788997379