所以我有以下函数香草JS代码:
function get_menu(menu_id) {
wp.api.loadPromise.done(function() {
const menus = wp.api.collections.Posts.extend({
url: wpApiSettings.root + 'menus/v1/menus/' + menu_id,
});
const Menus = new menus();
Menus.fetch().then(
posts => {
let post_list = posts.items;
console.log(post_list);
});
});
}
get_menu(4);
遍历这些对象并在其中呈现HTML的最佳方法是什么?假设我想遍历每个对象并获取post_title
和输出HTML <div> + post_title + </div>
。
所有帮助将不胜感激!
更新:
需要循环渲染:
<div class="column is-one-third is-flex py-0">
<a href=" ***url*** " class="dropdown-item px-2 is-flex is-align-items-center">
<figure class="image is-32x32 is-flex">
<img src=" ***image*** + ***post_title*** '.svg'; ?>">
</figure>
<span class="pl-2"><?= ***post_title*** ?></span>
</a>
</div>
您可以遍历数组并创建dom树
function get_menu(menu_id) {
wp.api.loadPromise.done(function () {
const menus = wp.api.collections.Posts.extend({
url: wpApiSettings.root + 'menus/v1/menus/' + menu_id,
});
const Menus = new menus();
Menus
.fetch()
.then(posts => {
let post_list = posts.items;
// Map through response data and turn objects into elements
const postElements = post_list.map(createDomTree)
// spread all elements from array into arguments for the append method
document.body.append(...postElements)
});
});
}
function createDomTree(post) {
// I'm not sure if these values are available in the response data, but can be replaced
const { post_url, post_title, post_image } = post
const container = document.createElement('div')
container.className = 'column is-one-third is-flex py-0'
const anchor = document.createElement('a')
anchor.href = post_url
anchor.className = 'dropdown-item px-2 is-flex is-align-items-center'
const figure = document.createElement('figure')
figure.className = 'image is-32x32 is-flex'
const img = document.createElement('img')
img.src = `${post_image}${post_title}.svg`
const span = document.createElement('span')
span.className = 'pl-2'
span.textContent = post_title
figure.appendChild(img)
anchor.append(figure, span)
container.appendChild(anchor)
return container
}
get_menu(4);
本文收集自互联网,转载请注明来源。
如有侵权,请联系[email protected] 删除。
我来说两句