There seems to be a limit to the length when writing to html. and will be automatically truncated.

[Tester-957]

@HuakunShen
Platform: Windows 11
Version: 0.6.8

I added some code to the example for testing：

1. Read html and print the length into the htmlString variable

<button
    type="button"
    class="btn variant-filled block btn-sm"
    on:click={() => {
	    clipboard.readHtml().then((t) => {
		    html = t;
		    htmlString = t;
		    console.info(`%cread HTML Length: ${htmlString.length}`, 'color: red');
		    console.log(htmlString);
	    });
    }}
    >
    Read HTML
</button>

2. Write htmlString unchanged to clipboard and read clipboard html length again

<button
    type="button"
    class="btn variant-filled block btn-sm"
    on:click={async () => {
	    await clipboard.writeHtml(htmlString);
	    clipboard.readHtml().then((t) => {
		    html = t;
		    console.info(`%cwrite HTML Length: ${t.length}`, 'color: red');
		    console.log(t);
	    });
    }}
    >
    Write HTML
</button>

result：

[HuakunShen]

I did this experiment on Mac and Windows. Mac had no problem writing a large html, but windows couldn't handle large html.

use clipboard_rs::{ClipboardContext, Clipboard};

fn main() {
    let ctx = ClipboardContext::new().unwrap();
    let html = std::fs::read_to_string("./text.html").unwrap();
    println!("Length (original): {}", html.len());
    ctx.set_html(html).unwrap();
    let html = ctx.get_html().unwrap();
    println!("Length: {}", html.len());
}

stdout

Length (original): 132205
Length: 205

Reading html on Windows works. Reading and writing on Ubuntu work.

[ChurchTao]

fix in ChurchTao/clipboard-rs#24
release soon.

@HuakunShen @Tester-957

[HuakunShen]

https://github.com/CrossCopy/tauri-plugin-clipboard/releases/tag/v0.6.9