The invention relates to a method for controlling the executing process of a JavaScript. The method for controlling the executing process of the JavaScript comprises the steps that code fragments are distributed, wherein the multiple code fragments in the JavaScript are distributed to a server analysis platform or a client side browser; the client side browser conducts interpretive execution on the first-generation code fragments, wherein the interpretive execution is conducted on one or more first-generation code fragments, and an intermediate state, an intermediate parameter and an intermediate result which are obtained through the interpretive execution are fed back to the server analysis platform; the server analysis platform conducts interpretive execution on the second-generation code fragments, wherein independent working spaces and independent caches are established for one or more second-generation code fragments, the interpretive execution of the second-generation fragments is achieved in the independent working spaces, and an intermediate state, an intermediate parameter and an intermediate result which are obtained through the interpretive execution are stored in the independent caches; concatenation is conducted, wherein interpretive execution results of all the first-generation code fragments and interpretive execution results of all second-generation code fragments are concatenated.