Question

Just to explain my specific use for it; I made a really simple bookmarklet to open the equalivalent explainxkcd page from any xkcd comic. It looks like this:

javascript:a=new URL(location);a.host==="xkcd.com"&&(a.host="explain"+a.host,open(a))

unminified:

let url = new URL(location);
if (url.host === "xkcd.com") {
    url.host = "explain" + url.host;
    open(url) # I want this to open "dynamically" like an <a> tag instead
}

By open like an <a> tag, I mean replace the current tab(_self) if the ctrl key isn't held, otherwise open in a new tab(_blank) if ctrl is held. Approaches I've thought of:

Check event.ctrlKey and use that to pass in "_self" or "_blank", but unfortunately, it's not in an event...
Add a link to the page programatically and then click it. This just feels really hacky.
Add a keydown and keyup event and track whether the ctrl key is down, but that doesn't work in a bookmarklet.

Is there some bookmarklet only way to do this, or some method I've overlooked?

Answer 1

编辑：
由于无法确定是按下Ctrl键还是基于该键改变行为，因此无法避免其他不太理想的解决方案。

一个例子：

javascript:void%20function(){if(%22xkcd.com%22===location.host){var%20o=%22https://explain%22+location.host.toString()+location.pathname.toString(),n=confirm(o+%22%20to%20be%20openend%20in%20new%20tab%22);n%3Fwindow.open(o,%22_blank%22):window.location.replace(o)}}();

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像<a> tag in a Bookmarklet

1 个答案: