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Bookmarklet To Run Js

- 1 answer

I have been trying to create a bookmarklet to run quick javascript, and am having trouble doing so. I have tried

javascript:var runjs = prompt("Enter JS:");function runjs() {runjs};
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Answer

it seems you want to do the following

javascript:eval(prompt("Enter JS:"));

this will evaluate (run) the code entered in the prompt

as per comment

javascript:try{eval(prompt("Enter JS:"));}catch(e){alert(e);}

this will catch most? errors

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source: stackoverflow.com
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