Use text from the starting block to get parameters for the SmartBlock - Githubissues

dvargas92495 / SmartBlocks

Useful examples from developer community for Roam42 SmartBlocks

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Use text from the starting block to get parameters for the SmartBlock #80

Open TfTHacker opened 3 years ago

TfTHacker commented 3 years ago

✂️ Copy of your #42SmartBlock from Roam

```
#42SmartBlock 0 Use tag in block as parameter for other command
```
- ```
<%J:```javascript
var refName = null;
```
//Test for #tags var startingBlock = document.activeElement.value.match(/(#)([A-Za-z0-0]+)/); if(startingBlock) { refName = startingBlock[2]; } else { startingBlock = document.activeElement.value.match(/([[)(.+)(]])/) if(startingBlock) refName = startingBlock[2];
}

if(refName) roam42.smartBlocks.activeWorkflow.vars["refName"] = refName; else roam42.smartBlocks.activeWorkflow.vars["refName"] = '0';

return ' ';```%>
```
- ````
<%IFTRUE:"<%GET:refName%>"!="0"%><%BLOCKMENTIONS:10,<%GET:refName%>%>
```

📋 Describe the SmartBlock

Retrieves a tag or page reference and feeds it into anothr command Video demonstration:

https://www.loom.com/share/dfdb2922890349d887bd7a2e95851334

📷 Screenshot of your #42SmartBlock workflow/template from Roam

Screenshot 2020-12-08 at 15 00 00