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authorJames Yoo2022-10-24 23:47:51 +0000
committerJames Yoo2022-10-24 23:47:51 +0000
commit03315f012514bdcc5a4f654056f0103abe11eb83 (patch)
tree2b7c6e9233ecb503e7be0d8354483691f9a1e16c /entries/adirar111/wasm/index.js
parent0921d8222bb883ea86d51c7200a865a5e4dbc469 (diff)
parent7ed13a92711a35a9c263c1f53e33e308653ae727 (diff)
Merging local with remote main
Diffstat (limited to 'entries/adirar111/wasm/index.js')
-rw-r--r--entries/adirar111/wasm/index.js23
1 files changed, 23 insertions, 0 deletions
diff --git a/entries/adirar111/wasm/index.js b/entries/adirar111/wasm/index.js
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+++ b/entries/adirar111/wasm/index.js
@@ -0,0 +1,23 @@
+const wasmBinaryBase64 = "AGFzbQEAAAABBgFgAX8BfwMCAQAHBwEDZmliAAAKRwFFAQR/IABBAkgEQCAADwtBACEBQQEhAkECIQMgAEEBaiEAA0AgAiEEIAIgAWohAiAEIQEgA0EBaiEDIAMgAEgNAAsgAg8LACgEbmFtZQEGAQADZmliAhkBAAUAAW4BBGxhc3QCA3N1bQMBaQQDdG1w"
+const wasmBinaryDataURL = `data:application/wasm;base64,${wasmBinaryBase64}`;
+
+WebAssembly.instantiateStreaming(fetch(wasmBinaryDataURL)).then(
+ (wasmObj) => {
+ const {fib: fibWasm} = wasmObj.instance.exports
+ const fib = (event) => {
+ event.preventDefault()
+ const input = document.getElementById("input")
+ const result = document.getElementById("result")
+ const n = parseInt(input.value)
+ if (isNaN(n)) {
+ return result.textContent = "that wasn't very wasm of you"
+ }
+ if (n < 0) {
+ return result.textContent = "why are you being so negative"
+ }
+ result.textContent = fibWasm(n)
+ }
+ const button = document.getElementById("compute")
+ button.onclick = fib
+ }
+);