Question

how can i fix this JavaScript with to document write on multiple location.href.indexOf

if (location.href.indexOf( "/smispage""/tpfpage""/client_images_new""/client_images_list" ) > -1) {
    document.write( '<base target="_blank" />' );
}

It only seems to work on the smispage page regardless of how I lay out the list so:

"x","y" or "x";"y" or "x""y" or "x, y" or "x: y" or  "x,y" or "x;y"

Answer 1

The indexOf method simply doesn’t have that functionality: it lets you search for a single substring, and that’s it.

One alternative is to use the search method, which lets you specify a regular expression. In your case, that could look like:

if (location.href.search(/\/((smis|tpf)page|client_images_(new|list))/ ) > -1) {
    document.write( '<base target="_blank" />' );
}