到目前为止，我已经创建了一个引号数组，现在我正在尝试将它们与随机生成器一起使用。我点击按钮后想在页面上显示它们。 虽然我已经研究了一段时间，但却无法看到我在哪些方面对功能进行了参考。
这是我到目前为止所做的：
var quotes = ['quoteOne', 'quoteTwo', 'quoteThree', 'quoteFour', 'quoteFive'];
quoteOne = {
quote : 'I meant what I said and I said what I meant.',
source : 'Dr. Seuss',
citation : 'dont know',
year : '1990'
}
quoteTwo = {
quote : 'Truth is everybody is going to hurt you: you just gotta find the ones worth suffering for.',
source : 'Bob Marley',
citation : 'Smoke session',
year : '1989'
}
quoteThree = {
quote : 'Never interrupt your enemy when he is making a mistake.',
source : 'Napoleon Bonaparte',
citation : 'I dont know',
year : 'N/a'
}
quoteFour = {
quote : 'Fear is the main source of superstition, and one of the main sources of cruelty. To conquer fear is the beginning of wisdom.',
source : 'Bertrand Russell',
citation : 'I dont know',
year : 'N/a'
}
quoteFive = {
quote : 'Curiosity will conquer fear even more than bravery will.',
source : 'James Stephens',
citation : 'I dont know',
year : 'some year'
}
function getRandomQuote() {
var item = quotes[Math.floor(Math.random()* quotes.length)];
for(var i=0; i<quotes.length; i++){
var quotes = quotes[i];
var content = '<strong class="lead" style="color:#00000;">' + quotes.name + '</strong> - (<a target="_blank" href="' + quotes.source + '">url</a>)<hr style="margin:0;"><p style="margin-bottom:0;">' + quotes.citation + '<br>' + quotes.year + ', ' ;
document.getElementById('loadQuote').addEventListener("click", printQuote, false);
}
console.log('im working');
}
function printQuote() {
var print = getRandomQuote();
document.getElementById('quote-box').innerHTML
console.log('im still working');
}
答案 0 :(得分：1)
首先，你必须从这个数组中删除引用
var quotes = ['quoteOne', 'quoteTwo', 'quoteThree', 'quoteFour','quoteFive'];
因为在这里你要向数组添加字符串而不是数组。所以我把它改成了
var quotes = [quoteOne, quoteTwo, quoteThree, quoteFour,quoteFive];
我在迭代这个引号数组时提醒所有引号。 Chech片段
quoteOne = {
quote : 'I meant what I said and I said what I meant.',
source : 'Dr. Seuss',
citation : 'dont know',
year : '1990'
}
quoteTwo = {
quote : 'Truth is everybody is going to hurt you: you just gotta find the ones worth suffering for.',
source : 'Bob Marley',
citation : 'Smoke session',
year : '1989'
}
quoteThree = {
quote : 'Never interrupt your enemy when he is making a mistake.',
source : 'Napoleon Bonaparte',
citation : 'I dont know',
year : 'N/a'
}
quoteFour = {
quote : 'Fear is the main source of superstition, and one of the main sources of cruelty. To conquer fear is the beginning of wisdom.',
source : 'Bertrand Russell',
citation : 'I dont know',
year : 'N/a'
}
quoteFive = {
quote : 'Curiosity will conquer fear even more than bravery will.',
source : 'James Stephens',
citation : 'I dont know',
year : 'some year'
}
var quotes = [quoteOne, quoteTwo, quoteThree, quoteFour,quoteFive];
function getRandomQuote() {
var item = quotes[Math.floor(Math.random()* quotes.length)];
for(var i=0; i<quotes.length; i++){
var content = '<strong class="lead" style="color:#00000;">' + quotes[i].name + '</strong> - (<a target="_blank" href="' + quotes[i].source + '">url</a>)<hr style="margin:0;"><p style="margin-bottom:0;">' + quotes[i].citation + '<br>' + quotes[i].year + ', ' ;
alert(content);
document.getElementById('loadQuote').addEventListener("click", printQuote, false);
}
alert('im working');
}
function printQuote() {
var print = getRandomQuote();
document.getElementById('quote-box').innerHTML
console.log('im still working');
}
printQuote();<div id ='loadQuote'> khk</div>
<div id = 'quote-box'> </div>
答案 1 :(得分：0)
错误在这里：
quoteOne = {
quote : 'I meant what I said and I said what I meant.',
source : 'Dr. Seuss',
citation : 'dont know',
year : '1990'
}
quoteTwo = {
quote : 'Truth is everybody is going to hurt you: you just gotta find the ones worth suffering for.',
source : 'Bob Marley',
citation : 'Smoke session',
year : '1989'
}
quoteThree = {
quote : 'Never interrupt your enemy when he is making a mistake.',
source : 'Napoleon Bonaparte',
citation : 'I dont know',
year : 'N/a'
}
quoteFour = {
quote : 'Fear is the main source of superstition, and one of the main sources of cruelty. To conquer fear is the beginning of wisdom.',
source : 'Bertrand Russell',
citation : 'I dont know',
year : 'N/a'
}
quoteFive = {
quote : 'Curiosity will conquer fear even more than bravery will.',
source : 'James Stephens',
citation : 'I dont know',
year : 'some year'
}
var quotes = [quoteOne, quoteTwo, quoteThree, quoteFour,quoteFive];
function getRandomQuote() {
var item = quotes[Math.floor(Math.random()* quotes.length)];
return '<strong class="lead" style="color:#00000;">' + item.quote + '</strong> - (<a target="_blank" href="' + item.source + '">url</a>)<hr style="margin:0;"><p style="margin-bottom:0;">' + item.citation + '<br>' + item.year + ', ' ;
}
function printQuote() {
document.getElementById('quote-box').innerHTML = getRandomQuote();
}
console.log(printQuote());<div id="quote-box"></div>
quotes[randomNumber]获得单个文档，因此无需循环，innerHTML设置为getRandomQuote()中的printQuote()值，return没有getRandomQuote()值。