質問編集履歴
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test
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test
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@@ -17,87 +17,3 @@
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どこが間違えているのか、あるいは他のやり方はないかを
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教えていただきたいです。
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```Javascript
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function comment(){
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const submit = document.getElementById("submit");
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if (!submit){ return false;}
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submit.addEventListener("click", (e) => {
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const preschoolId = submit.getAttribute("data-id");
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const formData = new FormData(document.getElementById("comment-form"));
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const XHR = new XMLHttpRequest();
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XHR.open("POST",`/preschools/${preschoolId}/comments`, true);
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XHR.responseType = "json";
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XHR.send(formData);
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XHR.onload = () => {
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if (XHR.status != 200) {
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alert(`Error ${XHR.status}: ${XHR.statusText}`);
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return null;
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}
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const item = XHR.response.comment;
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const itemUser = XHR.response.user;
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if (item.text == "" ) {
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alert(`口コミ欄が空白です`);
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return null;
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}
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const list = document.getElementById("comment-list");
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const formText = document.getElementById("comment-content");
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const HTML = `
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<li class="comments_list">${item.text}
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<a href "/users/${item.user_id}">${itemUser.nickname}さん</a></li>
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`;
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list.insertAdjacentHTML("afterend", HTML);
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formText.value = "";
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};
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e.preventDefault();
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});
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}
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window.addEventListener("load", comment);
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```
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