Remove %20 from URL using jquery

When i am trying to get query string value from URL using JQuery, It replace space to %20 for each 1 space.If there are 3space then my query string value contain %20 3times.

i 开发者_JAVA百科want to replace these %20 back with space using Jquery, so that i can use these query string value. How can i do this.

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JavaScript has encodeURI() and decodeURI() functions.