Use regexp to filter for question mark (?) parameter in url and add either ? or &
I have this:
var searchString = action + ? + 'search=' + search + '&filter='
the action
variable could either already have a ?parameter
or could not have one.
therefore I need to test action if it already contains a ?
and if so append &sea开发者_开发知识库rch. Otherwise I need to use ?search
Any idea how to solve that in an easy manner?
var searchString = action + (action.indexOf('?') != -1 ? '&' : '?') + 'search=' + search + '&filter=';
var searchString = action + ((action.indexOf('?') == -1) ? '?search=' : '&search=');
Or you can use the jquery Query Plug-in http://plugins.jquery.com/project/query-object
var startChar = action.indexOf('?') == -1 ? '?' : '&',
searchString = action + startChar + 'search=' + search + '&filter=';
quick, not super readable way:
var hasQM = (/\?/).test(action);
var searchString = action + (!hasQM ? '?' : '&') + 'search=' + search + '&filter='
var string = "?somerandonmestuffhere";
alert((string.match(/[?].*/) || ["?" + string])[0])
var string = "somerandonmestuffhere";
alert((string.match(/[?].*/) || ["?" + string])[0])
精彩评论