9 lines
384 B
JavaScript
9 lines
384 B
JavaScript
let x = localStorage.getItem('hiddenTopics');
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let hiddenTopics = x ? JSON.parse(x) : [];
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// Create a new style element that hides all
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// elements with the data-topic=$topic attribute
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innerStyle = "";
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for (let topic of hiddenTopics) {
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innerStyle += `.topic-${topic} {display:none} `;
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}
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document.head.insertAdjacentHTML("beforeend", `<style id="hidden-style">${innerStyle}</style>`) |