以前，我使用the solution here至document.head.appendChild(script);。
这在<script>内附加了<head>。
如何在当前位置/生成<script>的位置附加/插入<script>？
通过生成脚本，是指我将脚本放置在体内某处以在该位置生成3个随机<script>中的1个。
感谢帮助。
编辑，我已经将原始脚本更新为：
<div>
<script type="text/javascript">
var scripts = [
{ src: "https://app.ontraport.com/js/ontraport/opt_assets/drivers/opf.js", "data-opf-uid": "p2c187780f44", "data-opf-params": "borderColor=#22a8cc&borderSize=5px&embed=true&formHeight=633&formWidth=60%&popPosition=mc&instance=n768494876"},
{ src: "https://app.ontraport.com/js/ontraport/opt_assets/drivers/opf.js", "data-opf-uid": "p2c187780f45", "data-opf-params": "borderColor=#22a8cc&borderSize=5px&embed=true&formHeight=633&formWidth=60%&popPosition=mc&instance=n1627526329" },
{ src: "https://app.ontraport.com/js/ontraport/opt_assets/drivers/opf.js", "data-opf-uid": "p2c187780f46", "data-opf-params": "borderColor=#22a8cc&borderSize=5px&embed=true&formHeight=633&formWidth=60%&popPosition=mc&instance=2011105601" },
];
// Add the element to the document
const currentScript = document.currentScript;
window.addEventListener('DOMContentLoaded', () => {
const newScript = document.createElement('script');
// Select a random entry from above list
var selected = scripts[Math.floor(Math.random()*scripts.length)];
selected.type='text/javascript';
// Assign the selected properties to the element as attributes
for (var prop in selected) {
script.setAttribute(prop, selected[prop]);
}
newScript.textContent = 'console.log("new script"); console.log(document.body.innerHTML);';
currentScript.insertAdjacentElement('afterend', newScript);
});
</script>
</div>
但是这还没有在原始脚本之后追加脚本。
您可以使用document.currentScript引用当前正在运行的脚本，并使用insertAdjacentElement在正在运行的脚本之后插入新脚本：
<div>
<script>
const newScript = document.createElement('script');
newScript.textContent = 'console.log("new script"); console.log(document.body.innerHTML);';
document.currentScript.insertAdjacentElement('afterend', newScript);
</script>
</div>如果第一个脚本异步插入另一个脚本，则必须在异步回调运行之前保存对currentScript的引用：
<div>
<script>
const currentScript = document.currentScript;
window.addEventListener('DOMContentLoaded', () => {
const newScript = document.createElement('script');
newScript.textContent = 'console.log("new script"); console.log(document.body.innerHTML);';
currentScript.insertAdjacentElement('afterend', newScript);
});
</script>
</div>