所以基本上我需要让我的网站从一个图像变成另一个使用JavaScript和变量后问题得到解答。我会提示用户从1-10的情绪提示用户,如果他们选择4-7(中性)图像变为中性脸部,他们会选择1-3(悲伤)图像变成悲伤的脸部, 10(快乐)网站上的图像将变成一张开心的脸。我的代码虽然是不工作我已经竭尽所能多个变量和提示
<head>
<title>Mood</title>
<meta charset="UTF-8">
<script>
var sad = 1 , sad2 = 2, sad3 = 3;
var n1 = 4, n2 = 5, n3 = 6, n4 = 7;
var h1 = 8, h2 = 9, h3 = 10;
var x = prompt("What is your mood from 1-10? 1 being sad, 10 being Happy.","What is your mood?");
if(x === sad || x === sad2 || x === sad3){
document.getElementByTagName("img").src = "sad.png";
document.getElementById("msg").innerHTML = "Sad.";
document.getElementById("msg").href = "http://www.sad.com";
}
else if(x === n1 || x === n2 || x === n3 || x === n4){
document.getElementByTagName("img").src = "neutral.png";
document.getElementById("msg").innerHTML = "Neutral.";
document.getElementById("msg").href = "http://www.neutral.com";
}
else if(x === h1 || x === h2 || x === h3){
document.getElementByTagName("img").src = "happy.png";
document.getElementById("msg").innerHTML = "Happy.";
document.getElementById("msg").href = "http://www.happy.com";
}
</script>
</head>
<body style="text-align:center">
<img src="neutral.png">
<h1><a id="msg" href="">Waiting...</a></h1>
</body>
它给我任何错误在我的编码,我使用NetBeans,但任何数量的我把在提示页面只是出来空白。
所以我必须让他们都为一个字符串,唯一的区别是,我只是得到正常的HTML中性的微笑与等待,不管我穿什么输入从1 - 10这是我写的代码: – NarinderRSharma
var sad =“1”,sad2 =“2”,sad3 =“3”; var n1 =“4”,n2 =“5”,n3 =“6”,n4 =“7”; var h1 =“8”,h2 =“9”,h3 =“10”; var x = prompt(“你的情绪是从1-10?1悲伤的,10是幸福的。”); if(x === sad || x === sad2 || x === sad3){document.getElementByTagName(“img”)。src =“s.png”} else if(x === n1 || x === n2 || x === n3 || x === n4){ document.getElementByTagName(“img”)。src =“s.png”;} else if(x == = h1 || x === h2 || x === h3){ document.getElementByTagName(“img”)。src =“h.png”;} – NarinderRSharma
我已经取消了img href和innerHTML,因为它最大的人物数量我可以使用,但我用这个andstill相同的东西 – NarinderRSharma