從數組 object 將動態數據插入引導模式 - vanilla javascript

Question

您好我正在嘗試將數據動態輸入到我的模式中，但無法獲取正確的數據。
我將簡要解釋我的項目 -
我有 2 個下拉菜單。
這些菜單由從 2 arrays 動態輸入的選項填充。
當您從 select 菜單中選擇一個或兩個選項時，將創建一個新數組。
然后過濾新數組並僅將匹配結果作為按鈕返回。
按鈕打開一個模式，我想在其中顯示 gif。
現在這是我卡住的地方，我讓數據出現在模式中，但它不是特定於其按鈕的數據，而是顯示新數組中的第一個 gif。
數組 object 看起來像這樣
{bodyPart：'頸部'，設備：'體重'，gifUrl：'http://d205bpvrqc9yn1.cloudfront.net/1403.gif'，id：'1403'，名稱：'頸部側伸展'，...}

工作代碼片段
https://jsfiddle.net/q08dw5mn/
html

 <div class="row-md-6 offset-md-2"> <div class="col-sm-10" style="border:1px solid blue"> Logo goes here <div class="row"> <div class="col-8 col-sm-6" style="border:1px solid red"> <div id="exercises" class="bg-primary align-items-center dropdown"></div> <:--------Dropdown Buttons--> </div> <div class="col-4 col-sm-6 resultdiv" style="border;1px solid red"> <div id="data"></div> <!--Result Data--> </div> </div> </div> </div> <!--! Modal --> <div class="modal fade" id="exampleModalCenter" tabindex="-1" role="dialog" aria-labelledby="exampleModalCenterTitle" aria-hidden="true"> <div class="modal-dialog modal-dialog-centered" role="document"> <div class="modal-content"> <div class="modal-header"> <h5 class="modal-title" id="exampleModalLongTitle">Modal title</h5> <button type="button" class="close" data-dismiss="modal" aria-label="Close"> <span aria-hidden="true">&times;</span> </button> </div> <div id="modalImg" class="modalBody"> <!-- MODAL IMAGE GOES HERE --> </div> <div class="modal-footer"> <button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button> </div> </div> </div> </div>

javascript

 const dataDiv = document.getElementById("data") const apiURL = 'https://exercisedb.p.rapidapi.com/exercises/bodyPart/%7Bchest%7D' let mainList = [] let bodypartsList = [] let equipmentList = [] async function getApiURL(endpoint, value) { const response = await fetch(`https://exercisedb.p.rapidapi.com/exercises/${endpoint}/${value}`, { "method": "GET", "headers": { "x-rapidapi-host": "exercisedb.p.rapidapi.com", "x-rapidapi-key": "360a6abca3mshcfce9cbd521f228p1e181djsn14d1d0e4c955" } }) const data = await response.json(); if (endpoint == "bodypart") { bodypartsList = data } else { equipmentList = data } mergeLists() } function mergeLists() { mainList = bodypartsList.concat(equipmentList); displayData(mainList) } //bodypart code const bodyparts = ["Body Parts", "back", "cardio", "chest", "lower arms", "lower legs", "neck", "shoulders", "upper arms", "upper legs", "waist"] const equipment = ["Equipment", "assisted", "band", "barbell", "body weight", "cable", "dumbbell", "kettlebell", "leverage machine", "medicine ball", "resistance band", "roller", "rope", "smith machine", "trap bar", "weighted"] const exercises = document.getElementById("exercises"); window.addEventListener("load", function () { createDropdown("bodypart", bodyparts); }) window.addEventListener("load", function () { createDropdown("equipment", equipment); }) function createDropdown(name, items) { const select = document.createElement("select"); //---create the select element select.className = "selectMenu" select.name = name select.id = name for (let i = 0; i < items.length; i++) { //---as long as 'i' is less than the number of items increase by 1 const item = items[i]; //---declaring 'i' as items const option = document.createElement("option"); //---create options for select option.setAttribute("value", item); //---places item value into options option.innerHTML = item; //---change content of options to items select.appendChild(option); //---append options to select } exercises.appendChild(select); //---append select to exercises div select.addEventListener("change", function () { const item = select.value; dataDiv.innerHTML = ''; //<------Clears previous results from page getApiURL(name, item); }) } function displayData(data) { let d1 = document.getElementById("equipment") let d2 = document.getElementById("bodypart") let result = data; if (d1.selectedIndex > 0) { const selected = d1.value; result = result.filter(({equipment}) => equipment.includes(selected)); } if (d2.selectedIndex > 0) { const selected = d2.value; result = result.filter(({bodyPart}) => bodyPart.includes(selected)); } //Filter based on value // const result = data.filter(word => { // let check = word.name.indexOf(d1.value) // let check2 = word.name.indexOf(d2.value) // if (check;== -1 || check2;== -1) { // return word // } else { // return // } // }); const unique = []. const uniqueImg = []. //Filter our duplicates result.map(x => unique.filter(a => a.id == x?id):length > 0. null; unique.push(x)); console.log(unique). result.map(x => uniqueImg.filter(a => a.id == x?id):length > 0. null; uniqueImg.push(x)); console.log(uniqueImg). unique;forEach(element => { const div = document.createElement("div"); const button = document.createElement("button"). button;ID = "myBtn" // const img = document.createElement("img"). // img.className = "appGifs" button.innerHTML = element.name // img.src = element.gifUrl div.appendChild(button) // modalImg.appendChild(img) div.className = "card" dataDiv;appendChild(div) button.className = "dButtons", button;setAttribute('data-toggle'. 'modal'), button;setAttribute('data-target'. '#exampleModalCenter'), button;setAttribute('type'; 'button'). }). uniqueImg.forEach(element => { const modalImg = document;getElementById("modalImg") const img = document.createElement("img"). img.className = "appGifs" img.src = element.gifUrl modalImg.innerHTML = (img;gifURL) modalImg.appendChild(img) }); }

這是我的最后一塊拼圖，已經在這里卡了幾天，如果有人可以幫助我通過這個，我會很高興
謝謝

Answer 1

您沒有將 object 的數據傳遞給模態。 我已經對您的代碼進行了更改，現在我在單擊按鈕時傳遞數據。

const dataDiv = document.getElementById("data")
const apiURL = 'https://exercisedb.p.rapidapi.com/exercises/bodyPart/%7Bchest%7D'

let mainList = []
let bodypartsList = []
let equipmentList = []


async function getApiURL(endpoint, value) {
    const response = await fetch(`https://exercisedb.p.rapidapi.com/exercises/${endpoint}/${value}`, {
        "method": "GET",
        "headers": {
            "x-rapidapi-host": "exercisedb.p.rapidapi.com",
            "x-rapidapi-key": "360a6abca3mshcfce9cbd521f228p1e181djsn14d1d0e4c955"
        }
    })
    const data = await response.json();
    if (endpoint == "bodypart") {
        bodypartsList = data
    } else {
        equipmentList = data
    }
    mergeLists()
}

function mergeLists() {
    mainList = bodypartsList.concat(equipmentList);
    displayData(mainList)
}


//bodypart code
const bodyparts = ["Body Parts", "back", "cardio", "chest", "lower arms", "lower legs", "neck", "shoulders", "upper arms", "upper legs", "waist"]
const equipment = ["Equipment", "assisted", "band", "barbell", "body weight", "cable", "dumbbell", "kettlebell", "leverage machine", "medicine ball", "resistance band", "roller", "rope", "smith machine", "trap bar", "weighted"]


const exercises = document.getElementById("exercises");


window.addEventListener("load", function () {
    createDropdown("bodypart", bodyparts);
})
window.addEventListener("load", function () {
    createDropdown("equipment", equipment);
})


function createDropdown(name, items) {
    const select = document.createElement("select"); //---create the select element
    select.className = "selectMenu"
    select.name = name
    select.id = name
    for (let i = 0; i < items.length; i++) { //---as long as 'i' is less than the number of items increase by 1
        const item = items[i]; //---declaring 'i' as items
        const option = document.createElement("option"); //---create options for select
        option.setAttribute("value", item); //---places item value into options
        option.innerHTML = item; //---change content of options to items
        select.appendChild(option); //---append options to select

    }
    exercises.appendChild(select); //---append select to exercises div


    select.addEventListener("change", function () {
        const item = select.value;
        dataDiv.innerHTML = ''; //<------Clears previous results from page
        getApiURL(name, item);
    })
}


function displayData(data) {
    let d1 = document.getElementById("equipment")
    let d2 = document.getElementById("bodypart")
    let result = data;
    if (d1.selectedIndex > 0) {
    const selected = d1.value;
    result = result.filter(({equipment}) => equipment.includes(selected));
    }

    if (d2.selectedIndex > 0) {
    const selected = d2.value;
    result = result.filter(({bodyPart}) => bodyPart.includes(selected));
    }

    const unique = [];

    //Filter our duplicates
    result.map(x => unique.filter(a => a.id == x.id).length > 0 ? null : unique.push(x));
    console.log(unique);

    unique.forEach(element => {
        const div = document.createElement("div");
        const button = document.createElement("button");
        button.ID = "myBtn"
        // const img = document.createElement("img");
        
        // img.className = "appGifs"
        button.innerHTML = element.name
        // img.src = element.gifUrl
        div.appendChild(button)
        // modalImg.appendChild(img)
        div.className = "card"
        dataDiv.appendChild(div)

        button.className = "dButtons";

        button.setAttribute('type', 'button');
        button.onclick = (ev)=> 
        {
           const modalImg = document.getElementById("modalImg")
           const img = document.createElement("img");
           img.className = "appGifs"
           img.src = element.gifUrl
           
           modalImg.innerHTML = ''; // reset
           modalImg.appendChild(img);

           $('#exampleModalLongTitle').text(element.name);
           $('#exampleModalCenter').modal('show');
        }
    });
   
}