質問編集履歴
1
インデントを修正しました。
test
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File without changes
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test
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@@ -46,11 +46,9 @@
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</div>
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<script>
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const data = [
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@@ -150,81 +148,75 @@
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const markup = `
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<li id="${doggo}">
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<li id="${doggo}">
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<svg class="icon icon-heart-outlined">
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<use xlink:href="icon/sprite.svg#icon-heart-outlined"></use>
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</svg>
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${doggo}
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</li>
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`;
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elements.dom.insertAdjacentHTML('beforeend', markup);
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}
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const likeTemplate = i => `<p>${i}</p>`;
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const renderLikes = () => {
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$likelist.innerHTML = likes.map(i => likeTemplate(i)).join('');
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}
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elements.dom.addEventListener('click', e => {
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const id = e.target.parentNode.id;
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if (e.target.matches('.icon, .icon *')) {
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const index = likes.indexOf(e.target.parentNode.id);
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// If (Beagle, Golden Retriever... doesn't exist in likes array, it returns -1)
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if (index === -1) {
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likes.push(id);
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renderLikes();
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} else {
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likes.splice(index, 1);
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renderLikes();
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}
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}
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const likeTemplate = i => `<p>${i}</p>`;
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const renderLikes = () => {
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$likelist.innerHTML = likes.map(i => likeTemplate(i)).join('');
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}
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elements.dom.addEventListener('click', e => {
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const id = e.target.parentNode.id;
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if (e.target.matches('.icon, .icon *')) {
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// If (Beagle, Golden Retriever... does not exist in likes array, it returns -1)
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const index = likes.indexOf(e.target.parentNode.id);
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if (index === -1) {
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likes.push(id);
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renderLikes();
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console.log(likes);
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} else {
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likes.splice(index, 1);
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renderLikes();
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console.log("updated list", likes);
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}
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}
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});
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</script>
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</body>
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