Use the Clipboard from Emscripten.
ZLIB License
An attempt at allowing Clipboard usage through Emscripten. Due to browser permissions, the user is required to paste directly into the application to get the clipboard contents.
#define EMSCRIPTEN_CLIPBOARD_IMPLEMENTATION
#include "emscripten_clipboard.h"
// Create the clipboard, and initialize it.
emscripten_clipboard clipboard;
emscripten_clipboard_init(&clipboard);
// Set the contents of the clipboard.
emscripten_clipboard_set(&clipboard, "Hello, World!");
// Retrieve the contents. This can be iffy, due to browser permissions.
const char* text = emscripten_clipboard_get(&clipboard);
void emscripten_clipboard_init(emscripten_clipboard* clipboard);
const char* emscripten_clipboard_get(emscripten_clipboard* clipboard);
void emscripten_clipboard_set(emscripten_clipboard* clipboard, const char* text);
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