Jquery gets the two functions of the current page height and width: jquery

Obtain the two functions of the current page height and width. The Code is as follows:

// ======= Jquery framework to be referenced ====== //

// Return the current page height

Function pageHeight (){
If ($. browser. msie ){
Return document. compatMode = "CSS1Compat "? Document.doc umentElement. clientHeight:
Document. body. clientHeight;
} Else {
Return self. innerHeight;
}
};



// Return the current page width
Function pageWidth (){
If ($. browser. msie ){
Return document. compatMode = "CSS1Compat "? Document.doc umentElement. clientWidth:
Document. body. clientWidth;
} Else {
Return self. innerWidth;
}
};