This is best Fabric, Power BI, SQL and AI community event. How do we know? The last event sold out! Save €200 with code FABCMTY200.
Register nowA new Data Days event is coming soon! This time we’re going bigger than ever. Fabric, Power BI, SQL, AI and more. Don't miss out.
Hi,
We have custom visual component taht needs to use external javascript loaded using the script tag. The second library can't be embedded via node modules.
Here is an extract from our source code :
private scriptsUrl: string[] = [
"//cdnjs.cloudflare.com/ajax/libs/jquery/2.1.1/jquery.min.js",
"https://api.bimsync.com/1.0/js/viewer.js"];
private loadNext = (resolve, reject) =>{
const scriptsUrlElement = this.scriptsUrl[this.loadCount];
let htmlScriptElement = document.createElement('script');
htmlScriptElement.src=scriptsUrlElement;
htmlScriptElement.crossOrigin = "anonymous";
document.body.appendChild(htmlScriptElement);
htmlScriptElement.onload = () => {
console.info("Viewer scripts loaded");
this.loadCount++;
if (this.loadCount >= this.scriptsUrl.length) {
resolve();
}else{
this.loadNext(resolve, reject);
}
};
htmlScriptElement.onerror = (message, url, line, column, error) => {
console.info("Viewer scripts error:" + error);
reject({message,url,line,column,error});
};
}
On web (PowerBi service) it works perfectly but on powerbi desktop we only have an object error (in the onerror) :
{
trusted:true
}
Is there a way to debug this on powerBI desktop or anything we should do ?
Check out the May 2026 Power BI update to learn about new features.
Sign up to receive a private message when registration opens and key events begin.
If you have recently started exploring Fabric, we'd love to hear how it's going. Your feedback can help with product improvements.