查看“︁Widget:NoReferer”︁的源代码

<noinclude>Only for {{tl|NoReferer}}</noinclude><includeonly><!--{if !isset($wgNoReferer) || !$wgNoReferer}--><!--{assign var="wgNoReferer" value=true scope="global"}--><script>
"use strict";
(window.RLQ ||= []).push([["mediawiki.Uri","jquery"], () => {
    const domains = new Set(["hdslb.com", "sinaimg.cn"]);
    $(".noRefererConfig").each((_, { dataset: { domain } }) => {
        for (const d of domain.split("|")) {
            if (d) {
                domains.add(d);
            }
        }
    });
    const callback = records => {
    		for (const {target} of records) {
    			if (target.dataset.lazyState === 'fail') {
    				target.src = target.dataset.lazySrc;
    			}
    		}
    	},
    	observer = new MutationObserver(callback);
    $("img").each((_, ele) => {
        const url = new mw.Uri(ele.src || ele.dataset.lazySrc);
        if ([...domains].some(domain => url.host.includes(domain))) {
            ele.setAttribute("referrerpolicy", "no-referrer");
            url.protocol = "https";
            url.query._ = Math.random();
            if (ele.src || ele.dataset.lazyState === 'fail') {
                ele.src = url;
            } else {
                ele.dataset.lazySrc = url;
                observer.observe(ele, {attributes: true, attributeFilter: ["data-lazy-state"]});
            }
        }
    });
}]);
</script><!--{/if}--></includeonly>