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14 lines
532 B
14 lines
532 B
/*
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edited from post_lazyload.js in Butterfly theme
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*/
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function lazyload(htmlContent) {
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const config = hexo.theme.config.lazyload
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if (!config.enable) return
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const bg = hexo.theme.config.lazyload.placeholder ? urlFor(hexo.theme.config.lazyload.placeholder) : 'data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7'
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return htmlContent.replace(/(<img.*? src=)/ig, `$1 "${bg}" data-src=`)
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}
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hexo.extend.filter.register('after_render:html', data => {
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return lazyload.call(this, data)
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}) |