Javascript URL parameter fetch parameter intercept parameter URL query parameter

// Get the name of the currently accessed file through the URL, excluding the extension <br/> function getfilenamenoextendfromurl () {<br/> filename = Window. location. href. split ("//") [1]. split ("/"); <br/> file = filename [filename. length-1]. split (". ") [0]; <br/> return file; <br/> }; </P> <p> // obtain the value of the mode parameter in the URL through URL <br/> function getquerystringregexp (name) {<br/> var Reg = new Regexp ("(^ | //? | &) "+ Name +" = ([^ &] *) (// s | & | $) "," I "); <br/> If (Reg. test (location. href) return Unescape (Regexp. $2. replace (// +/g, ""); Return ""; <br/>}; <br/>