document.js:
function setTitle(title) {
if (typeof title === "string") {
document.title = title;
} else {
document.title = "标题格式错误, 请检查meta标签";
}
}
export default {
setTitle
};
index.js
import * as document from "./document";
export default {
...document
};
要用到settitle的js
import { setTitle } from "../utils/index";
setTitle(pageTitle);
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