Question

我试图在main.js文件夹中提取不同的样式表，具体取决于一天中的时间。但是，我一直在控制台中收到文件未找到错误。

当我打开检查元素时。 day.css文件出现在DOM中，但在控制台中我收到文件未找到错误且文件路径不正确。

浏览器将路径显示为：文件：///Users/myname/Documents/directory/foodclock/day.css

但应该是：文件：///Users/myname/Documents/directory/foodclock/css/day.css

---这是我的Javascript代码----

function getStylesheet() {
var currentTime = new Date().getHours();
if (0 <= currentTime&&currentTime < 5) {
document.write("<link rel='stylesheet' href='night.css' type='text/css'>");
}
if (5 <= currentTime&&currentTime < 11) {
document.write("<link rel='stylesheet' href='morning.css' type='text/css'>");
}
if (11 <= currentTime&&currentTime < 16) {
document.write("<link rel='stylesheet' href='day.css' type='text/css'>");
}
if (16 <= currentTime&&currentTime < 22) {
document.write("<link rel='stylesheet' href='evening.css' type='text/css'>");
}
if (22 <= currentTime&&currentTime <= 24) {
document.write("<link rel='stylesheet' href='night.css' type='text/css'>");
}
}

getStylesheet();

有关解决此问题的任何建议吗？提前谢谢！

Answer 1

在每个“href”元素中添加“css /”。像这样：

function getStylesheet() {
var currentTime = new Date().getHours();
if (0 <= currentTime&&currentTime < 5) {
document.write("<link rel='stylesheet' href='css/night.css' type='text/css'>");
}
if (5 <= currentTime&&currentTime < 11) {
document.write("<link rel='stylesheet' href='css/morning.css' type='text/css'>");
}
if (11 <= currentTime&&currentTime < 16) {
document.write("<link rel='stylesheet' href='css/day.css' type='text/css'>");
}
if (16 <= currentTime&&currentTime < 22) {
document.write("<link rel='stylesheet' href='css/evening.css' type='text/css'>");
}
if (22 <= currentTime&&currentTime <= 24) {
document.write("<link rel='stylesheet' href='css/night.css' type='text/css'>");
}
}

getStylesheet();

Answer 2

您需要在所有href链接前指定css /，因为css样式表存在于不同的目录css

function getStylesheet() {
var currentTime = new Date().getHours();
if (0 <= currentTime&&currentTime < 5) {
document.write("<link rel='stylesheet' href='css/night.css' type='text/css'>");
}
if (5 <= currentTime&&currentTime < 11) {
document.write("<link rel='stylesheet' href='css/morning.css' type='text/css'>");
}
if (11 <= currentTime&&currentTime < 16) {
document.write("<link rel='stylesheet' href='css/day.css' type='text/css'>");
}
if (16 <= currentTime&&currentTime < 22) {
document.write("<link rel='stylesheet' href='css/evening.css' type='text/css'>");
}
if (22 <= currentTime&&currentTime <= 24) {
document.write("<link rel='stylesheet' href='css/night.css' type='text/css'>");
}
}

getStylesheet();

Javascript文件路径未正确链接

2 个答案: