bookmarklet to search google images with a keyword

readme.md

Code:

javascript:
var a="https://www.google.com/search?q=";
var b=prompt("What would you like to search in images for?", "memes");
var c="&tbm=isch";
if(b==="")
{
alert("invalid response");
}
else if(b===" ")
{
alert("invalid response");
}
else if(b!=null)
{
open(a+b+c);
}

Bookmarklet:

javascript:var a="https://www.google.com/search?q=";var b=prompt("What would you like to search in images for?", "memes");var c="&tbm=isch";if(b===""){alert("invalid response");}else if(b===" "){alert("invalid response");}else if(b!=null){open(a+b+c);}

bookmarklet-google-image-search.js

javascript:var a="https://www.google.com/search?q=";var b=prompt("What would you like to search in images for?", "memes");var c="&tbm=isch";if(b===""){alert("invalid response");}else if(b===" "){alert("invalid response");}else if(b!=null){open(a+b+c);}