How to Create a JavaScript Bookmarklet?
To create bookmarklet on your browser, either you can create an HTML file containing JavaScript: URL and can bookmark it right-clicking on the link and selecting something like bookmark link or dragging the link to your bookmarks toolbar or you can directly add a new bookmark with add new bookmark option on the browser.
Here is a simple HTML code to create a JavaScript URL link with a simple JavaScript code to display current time which I have previously mentioned in my previous post “How to Write JavaScript Function as URL in Hyperlink”.
<a href="javascript:alert(new Date().toLocaleTimeString());">
check the cuttent time</a>
Another example of JavaScript: URL link in a <a> tag is given below, which opens a simple JavaScript expression evaluator that allows you to evaluate expressions and execute statements in the context of the page.
<a href='javascript:
var e="", r=""; /*expression evaluate the result*/
do{
/*display expression and result and ask for a new expression*/
e=prompt("Expression:"+e+"\n"+r+"\n", e);
try{r="Result:"+eval(e);} /*try to evaluate the expression*/
catch(ex){r=ex;}
} while(e); /*continue until no expression entered or cancel clicked*/
void 0;'>
Javascript Evaluator </a>
Read Also: How to use Round, Random, Min, and Max in JavaSript
You can save this link on your browser’s bookmarks and check it by lunching the bookmark.
Read Next: How to Click Button Using JavaScript?
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