const controlTagPath = '/view/control/banner';
const CONTROL_TAG_DOM = getControlScriptTagDom(controlTagPath);

loadControlContent("https://kyujin.navitime.co.jp/view/control/banner?tag=false&", CONTROL_TAG_DOM);

function loadControlContent(requestUrl, tagDom) {
   fetch(requestUrl)
       .then(res => res.text())
        .then((text) => {
            var div = document.createElement('div');
            div.innerHTML = text
            tagDom.after(div);  // スクリプトタグの後ろに挿入
        })
        .catch((err) => {
            console.log(err)
        });
}
function getControlScriptTagDom(path, id=null) {
    const scripts = document.getElementsByTagName('script');
    for (let i = 0; i < scripts.length; i++) {
        const url = scripts[i].src;
        if (url.indexOf(path) > -1) {
            if (id == null || id.length === 0) {
                return scripts[i];
            } else {
                return document.getElementById(id);
            }
        }
    }
}