<Br/> function geturlarg (seekarg) <br/> {<br/> var url = location. href; </P> <p> // use regular expressions to separate the parameters between the question mark and the well number, such as from the http://www.jb51.net/testjs.htm? P = 1 & t = 1 & U = 1 # In test, P = 1 & t = 1 & U = 1 <br/> If (rematch = URL. match (/\? ([^ #] + )#? /) <Br/>{< br/> var querystring = rematch [1]; <br/> // use the regular expression to press & OR = to split the string into an array, the args array contains the variable name and variable value in sequence, such as P, 1, t, 2, U, 24 <br/> var ARGs = querystring. split (// & | =/); <br/> // The ARG must be declared as an object. If only var Arg is written; when values are assigned later, an error is reported, indicating that the variable Arg is not defined. <br/> var Arg ={}; <br/> for (I = 0; I <br/> <input onclick = "runex ('runcode91614')" type = "button" value = "run code"> <input onclick = "docopy ('runcode91614 ') "type =" button "value =" Copy code "> <input onclick =" dosave (runcode91614) "type =" button "value =" Save code "> [Ctrl + A select all Note: To introduce external JS, refresh it before execution] </args>
