[英]loop through nested js object and append div with custom html using Jquery
我什至不確定我是否正確地說出了我需要的標題,但簡而言之,我試圖遍歷嵌套的 js 對象,提取特定值,將它們與 html 模板組合,然后在結果中附加一個 Div (對於使用 snipcart 的電子商務網站)。
這是我目前的代碼(顯然不起作用)
var comics = {
modern: {
1: {
"data-item-id" : "pun-224",
"data-item-price" : "3.49",
"data-item-url" : "/",
"data-item-description" : "The Punisher issue 224",
"data-item-image" : "/img/modern.jpg",
"data-item-name" : "The punisher 224"
},
2:{
"data-item-id" : "pun-225",
"data-item-price" : "3.49",
"data-item-url" : "/",
"data-item-description" : "The Punisher issue 224",
"data-item-image" : "/img/silver.jpg",
"data-item-name" : "The punisher 225"
}
}
}
$(document).ready(function(){
console.log("hello");
$.each(comics.modern, function() {
var list = $("#comic__list");
list.append(
`<button
class="snipcart-add-item"
data-item-id="${this.data-item-id}"
data-item-price="${this.data-item-id}"
data-item-url="${this.data-item-id}"
data-item-description="${this.data-item-id}"
data-item-image="${this.data-item-id}"
data-item-name="${this.data-item-id}">
Add to cart
</button>`
)
});
});
只需使用 Object.keys 將對象鍵作為數組獲取,然后您就可以遍歷它:
$(document).ready(function(){
$.each(Object.keys(comics.modern), function() {
var currentObject = comics.modern[this];
var list = $("#comic__list");
list.append(
`<button
class="snipcart-add-item"
data-item-id="${currentObject['data-item-id']}"
data-item-price="${currentObject['data-item-id']}"
data-item-url="${currentObject['data-item-id']}"
data-item-description="${currentObject['data-item-id']}"
data-item-image="${currentObject['data-item-id']}"
data-item-name="${currentObject['data-item-id']}">
Add to cart
</button>`
)
});
});
注意:當屬性包含破折號時,您不能使用 object.property-of-the-object,而是使用 object['property-of-the-object']
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