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[英]Using a data attribute to pass information to a modal: is there a way to pass more than one piece of information?
[英]Array with more than one piece of information - Javascript
我有这个javascript代码:
var randomwordz = [
{word: 'Sweets', image: 'sweets.jpg'},
{word: 'Chocolate', image: 'chocolate.jpg'},
{word: 'Snow', image: 'snow.jpg'},
{word: 'Pineapple', image: 'pineapple.gif'},
{word: 'Juice', image: 'j.jpg'},
{word: 'Egg', image: 'egg.gif'},
{word: 'Cheese', image: 'cheese.gif'},
{word: 'Chicken', image: 'chick.jpg'},
{word: 'Veg', image: 'veg.gif'}];
randomWords[0].word
randomWords[0].image
randomWords[1].word
randomWords[1].image
randomWords[2].word
randomWords[2].image
randomWords[3].word
randomWords[3].image
randomWords[4].word
randomWords[4].image
randomWords[5].word
randomWords[5].image
randomWords[6].word
randomWords[6].image
randomWords[7].word
randomWords[7].image
randomWords[8].word
randomWords[8].image
var randoms = randomWords[Math.floor(Math.random()*randomWords.length)];
document.getElementById('randomwords').innerHTML = randoms;
我的随机单词显示在我的页面上,但是自从我在显示随机单词时向数组添加图像后,它就会显示-[object Object]而不是我的随机单词。
有谁知道为什么和如何只显示随机单词。 我需要单词和图像配对以用于代码的下一部分。
不好意思我对Javascript不够了解
您有一个对象 数组 ,现在需要在选择索引后从对象中选择所需的属性
document.getElementById('randomwords').innerHTML = randoms.word;
// and you may want to do something like this for your image
document.getElementById('randomimages').src= randoms.image;
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